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IPv6 and forensic requests
by Max Tulyev 10 Feb '19

10 Feb '19

Hi All, we are implementing IPv6 only infrastructure. For IPv4 access, we using tayga for 6to4 translation and then CGN for NAT. There is a number of ways for Linux based NAT to store information for future forensic requests (i.e. "who was it cracking that website?"). But what about 6to4 translators, as tayga? I believe there should be well-known patches or solutions. The aim is to have what /64 (not even /128) was translated to what IPv4 at the requested time. Is there any?

3 6

[Community bleaching on edge] RTBH no_export
by adamv0025＠netconsultings.com 10 Feb '19

10 Feb '19

Hi folks, This "RTBH no_export" thread made me wonder what is the latest view on BGP community bleaching at the edge (in/out). Anyone filtering extended RT communities inbound on NOSes that accept extended communities by default? Yeah about that. adam

3 2

Comcast - NTT seeing congestion in Chicago at 350 Cermak
by Erik Sundberg 09 Feb '19

09 Feb '19

Comcast\NTT, I am seeing a bit of congestion between the NTT and Comcast connection in Chicago. Can you guys take a look at this? Normally this is a sub 10ms path, it running at 100ms. speedtest (0.0.0.0) Fri Feb 8 20:23:49 2019 Keys: Help Display mode Restart statistics Order of fields quit Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. 45.61.24.33 0.0% 862 1.0 1.1 0.9 24.9 1.6 2. te-0-0-25.ear2.chi2.us.nitelusa.net 0.0% 862 0.9 0.9 0.8 54.4 2.2 3. te-0-0-25.ear1.chi2.us.nitelusa.net 0.0% 862 1.5 1.2 0.9 34.5 1.6 4. te-0-0-24.ear1.chi1.us.nitelusa.net 0.0% 862 1.1 1.1 0.9 74.4 3.0 5. te-0-0-1-0.cr1.chi1.us.nitelusa.net 0.0% 862 0.8 0.7 0.7 13.7 0.6 6. xe-0-0-8-0.a02.chcgil09.us.bb.gin.ntt.net 0.0% 861 42.5 2.7 0.3 54.7 6.4 7. ae-0.comcast.chcgil09.us.bb.gin.ntt.net 0.5% 861 102.1 99.1 42.0 120.2 10.3 8. be-10577-cr02.350ecermak.il.ibone.comcast.net 0.6% 861 113.8 100.7 41.6 161.0 10.7 9. be-7922-ar01.area4.il.chicago.comcast.net 1.2% 861 107.8 100.7 45.1 127.6 10.8 10. be-123-rur02.homewood.il.chicago.comcast.net 0.6% 861 106.9 102.0 42.1 123.6 10.8 11. 68.87.235.206 0.9% 861 102.0 101.8 44.7 140.1 10.7 12. c-xxxxxxxxxxx.hsd1.il.comcast.net 0.7% 861 103.1 110.7 49.9 136.4 10.5 ________________________________ CONFIDENTIALITY NOTICE: This e-mail transmission, and any documents, files or previous e-mail messages attached to it may contain confidential information that is legally privileged. If you are not the intended recipient, or a person responsible for delivering it to the intended recipient, you are hereby notified that any disclosure, copying, distribution or use of any of the information contained in or attached to this transmission is STRICTLY PROHIBITED. If you have received this transmission in error please notify the sender immediately by replying to this e-mail. You must destroy the original transmission and its attachments without reading or saving in any manner. Thank you.

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Weekly Routing Table Report
by cscora＠apnic.net 08 Feb '19

08 Feb '19

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 09 Feb, 2019 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 735782 Prefixes after maximum aggregation (per Origin AS): 283896 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 354692 Total ASes present in the Internet Routing Table: 63154 Prefixes per ASN: 11.65 Origin-only ASes present in the Internet Routing Table: 54395 Origin ASes announcing only one prefix: 23628 Transit ASes present in the Internet Routing Table: 8759 Transit-only ASes present in the Internet Routing Table: 269 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 31 Max AS path prepend of ASN ( 16327) 25 Prefixes from unregistered ASNs in the Routing Table: 23 Number of instances of unregistered ASNs: 25 Number of 32-bit ASNs allocated by the RIRs: 25701 Number of 32-bit ASNs visible in the Routing Table: 20922 Prefixes from 32-bit ASNs in the Routing Table: 90815 Number of bogon 32-bit ASNs visible in the Routing Table: 18 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 272 Number of addresses announced to Internet: 2840238979 Equivalent to 169 /8s, 74 /16s and 155 /24s Percentage of available address space announced: 76.7 Percentage of allocated address space announced: 76.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.2 Total number of prefixes smaller than registry allocations: 246466 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 200254 Total APNIC prefixes after maximum aggregation: 57486 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 197290 Unique aggregates announced from the APNIC address blocks: 81759 APNIC Region origin ASes present in the Internet Routing Table: 9439 APNIC Prefixes per ASN: 20.90 APNIC Region origin ASes announcing only one prefix: 2672 APNIC Region transit ASes present in the Internet Routing Table: 1405 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 4441 Number of APNIC addresses announced to Internet: 769736994 Equivalent to 45 /8s, 225 /16s and 65 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-139577 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 217826 Total ARIN prefixes after maximum aggregation: 103457 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 217127 Unique aggregates announced from the ARIN address blocks: 104021 ARIN Region origin ASes present in the Internet Routing Table: 18351 ARIN Prefixes per ASN: 11.83 ARIN Region origin ASes announcing only one prefix: 6829 ARIN Region transit ASes present in the Internet Routing Table: 1860 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2573 Number of ARIN addresses announced to Internet: 1077270688 Equivalent to 64 /8s, 53 /16s and 216 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-399260 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 202475 Total RIPE prefixes after maximum aggregation: 96393 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 198575 Unique aggregates announced from the RIPE address blocks: 117680 RIPE Region origin ASes present in the Internet Routing Table: 25807 RIPE Prefixes per ASN: 7.69 RIPE Region origin ASes announcing only one prefix: 11507 RIPE Region transit ASes present in the Internet Routing Table: 3628 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7813 Number of RIPE addresses announced to Internet: 716757184 Equivalent to 42 /8s, 184 /16s and 216 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-210331 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 94825 Total LACNIC prefixes after maximum aggregation: 22319 LACNIC Deaggregation factor: 4.25 Prefixes being announced from the LACNIC address blocks: 96267 Unique aggregates announced from the LACNIC address blocks: 41816 LACNIC Region origin ASes present in the Internet Routing Table: 8029 LACNIC Prefixes per ASN: 11.99 LACNIC Region origin ASes announcing only one prefix: 2194 LACNIC Region transit ASes present in the Internet Routing Table: 1508 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5580 Number of LACNIC addresses announced to Internet: 173070848 Equivalent to 10 /8s, 80 /16s and 218 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 20378 Total AfriNIC prefixes after maximum aggregation: 4221 AfriNIC Deaggregation factor: 4.83 Prefixes being announced from the AfriNIC address blocks: 26251 Unique aggregates announced from the AfriNIC address blocks: 9173 AfriNIC Region origin ASes present in the Internet Routing Table: 1241 AfriNIC Prefixes per ASN: 21.15 AfriNIC Region origin ASes announcing only one prefix: 426 AfriNIC Region transit ASes present in the Internet Routing Table: 245 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 515 Number of AfriNIC addresses announced to Internet: 102993920 Equivalent to 6 /8s, 35 /16s and 144 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7545 4658 540 538 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4653 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3057 1241 49 VIETEL-AS-AP Viettel Group, VN 45899 3006 1725 112 VNPT-AS-VN VNPT Corp, VN 4766 2811 11127 767 KIXS-AS-KR Korea Telecom, KR 9829 2751 1496 551 BSNL-NIB National Internet Backbone, IN 9808 2437 8699 26 CMNET-GD Guangdong Mobile Communication 9394 2394 4906 29 CTTNET China TieTong Telecommunications 4755 2140 422 180 TATACOMM-AS TATA Communications formerl 17974 2004 968 50 TELKOMNET-AS2-AP PT Telekomunikasi Indo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6327 3575 1326 92 SHAW - Shaw Communications Inc., CA 11492 3498 226 588 CABLEONE - CABLE ONE, INC., US 22773 3310 2979 174 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2607 5392 1017 AMAZON-02 - Amazon.com, Inc., US 16625 2304 1263 1738 AKAMAI-AS - Akamai Technologies, Inc., 20115 2151 2743 535 CHARTER-20115 - Charter Communications, 18566 2132 405 108 MEGAPATH5-US - MegaPath Corporation, US 30036 2094 348 248 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 5650 2086 3074 1462 FRONTIER-FRTR - Frontier Communications 209 2074 5079 583 CENTURYLINK-US-LEGACY-QWEST - CenturyLi Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 5302 1628 138 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3269 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2619 551 1908 AKAMAI-ASN1, US 12389 2230 2221 633 ROSTELECOM-AS, RU 34984 2059 339 531 TELLCOM-AS, TR 9121 1727 1692 18 TTNET, TR 13188 1604 100 46 TRIOLAN, UA 9009 1351 147 760 M247, GB 8402 1312 545 15 CORBINA-AS OJSC "Vimpelcom", RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 5564 3325 588 Uninet S.A. de C.V., MX 10620 2886 437 1014 Telmex Colombia S.A., CO 11830 2694 386 39 Instituto Costarricense de Electricidad 6503 1564 433 54 Axtel, S.A.B. de C.V., MX 7303 1406 932 231 Telecom Argentina S.A., AR 6147 1284 377 29 Telefonica del Peru S.A.A., PE 28573 1243 2244 184 CLARO S.A., BR 3816 1029 511 115 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 931 143 66 Alestra, S. de R.L. de C.V., MX 13999 916 528 244 Mega Cable, S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1212 393 21 LINKdotNET-AS, EG 37611 923 107 9 Afrihost, ZA 36903 810 407 147 MT-MPLS, MA 36992 806 1475 48 ETISALAT-MISR, EG 24835 685 636 22 RAYA-AS, EG 8452 642 1731 20 TE-AS TE-AS, EG 29571 487 70 13 ORANGE-COTE-IVOIRE, CI 37492 468 470 57 ORANGE-, TN 15399 427 45 11 WANANCHI-, KE 37342 419 32 1 MOVITEL, MZ Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 5564 3325 588 Uninet S.A. de C.V., MX 12479 5302 1628 138 UNI2-AS, ES 7545 4658 540 538 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4653 4192 74 ERX-CERNET-BKB China Education and Rese 39891 3778 203 20 ALJAWWALSTC-AS, SA 6327 3575 1326 92 SHAW - Shaw Communications Inc., CA 11492 3498 226 588 CABLEONE - CABLE ONE, INC., US 22773 3310 2979 174 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8551 3269 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 7552 3057 1241 49 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 12479 5302 5164 UNI2-AS, ES 4538 4653 4579 ERX-CERNET-BKB China Education and Research Net 7545 4658 4120 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3575 3483 SHAW - Shaw Communications Inc., CA 8551 3269 3226 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 3310 3136 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 3057 3008 VIETEL-AS-AP Viettel Group, VN 11492 3498 2910 CABLEONE - CABLE ONE, INC., US 45899 3006 2894 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 65544 DOCUMENT 117.239.163.0/24 65542 UNKNOWN 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US 64355 UNALLOCATED 156.40.196.0/24 30387 NIH-NET-NCCS - National Instit 64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.133.192.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.184.9.0/24 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.220.64.0/19 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.220.96.0/19 20057 ATT-MOBILITY-LLC-AS20057 - AT& Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 198.18.1.19/32 7497 CSTNET-AS-AP Computer Network Information Cente Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.78.92.0/22 14988 BTC-GATE1, BW 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.255.80.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US 43.255.82.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:12 /9:10 /10:36 /11:99 /12:291 /13:567 /14:1132 /15:1906 /16:13361 /17:7896 /18:13869 /19:25584 /20:39740 /21:46092 /22:91640 /23:74944 /24:415770 /25:925 /26:820 /27:861 /28:20 /29:6 /30:7 /31:0 /32:194 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 4185 5302 UNI2-AS, ES 6327 3338 3575 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2759 3498 CABLEONE - CABLE ONE, INC., US 8551 2725 3269 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2550 3310 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 11830 2037 2694 Instituto Costarricense de Electricidad y Telec 18566 2027 2132 MEGAPATH5-US - MegaPath Corporation, US 30036 1841 2094 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 5650 1758 2086 FRONTIER-FRTR - Frontier Communications of Amer Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1604 2:893 4:22 5:2801 6:47 7:1 8:1191 12:1868 13:313 14:1893 15:37 16:4 17:238 18:59 20:50 23:2602 24:2524 25:2 27:2546 31:2058 32:94 35:36 36:831 37:3026 38:1655 39:294 40:122 41:3125 42:725 43:1990 44:141 45:6574 46:3240 47:248 49:1337 50:1088 51:319 52:1085 54:350 55:1 56:6 57:41 58:1706 59:1056 60:492 61:2057 62:2083 63:1786 64:5074 65:2181 66:4809 67:2695 68:1172 69:3494 70:1153 71:600 72:2292 74:2748 75:420 76:543 77:1698 78:1758 79:2318 80:1636 81:1425 82:1111 83:905 84:1088 85:2150 86:552 87:1563 88:955 89:2433 90:205 91:6580 92:1234 93:2449 94:2505 95:3235 96:915 97:348 98:937 99:174 100:86 101:1225 102:386 103:19955 104:3563 105:249 106:867 107:1802 108:694 109:3668 110:1625 111:1876 112:1392 113:1411 114:1138 115:1726 116:1680 117:1917 118:2192 119:1621 120:1047 121:1029 122:2290 123:1641 124:1433 125:1956 128:1210 129:679 130:522 131:1643 132:715 133:218 134:1048 135:238 136:551 137:705 138:1946 139:836 140:571 141:810 142:801 143:1031 144:892 145:506 146:1248 147:811 148:1713 149:795 150:785 151:1005 152:1003 153:325 154:2554 155:972 156:1661 157:893 158:657 159:1909 160:1508 161:911 162:2672 163:781 164:1136 165:1572 166:438 167:1376 168:3268 169:869 170:3998 171:525 172:1094 173:2163 174:1005 175:885 176:2294 177:3947 178:2568 179:1285 180:2093 181:2430 182:2685 183:1050 184:1157 185:14722 186:3686 187:2412 188:2889 189:2008 190:8289 191:1453 192:10038 193:6552 194:5357 195:4049 196:2978 197:1738 198:5766 199:5988 200:7250 201:5063 202:10112 203:10155 204:4605 205:3008 206:3244 207:3258 208:3959 209:4223 210:3936 211:1984 212:3057 213:2888 214:1087 215:52 216:5955 217:2196 218:920 219:578 220:1846 221:995 222:994 223:1432 End of report

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Spoofer Report for NANOG for Jan 2019
by CAIDA Spoofer Project 08 Feb '19

08 Feb '19

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within usa, can. Inferred improvements during Jan 2019: ASN Name Fixed-By 4 ISI 2019-01-02 4181 TDS 2019-01-02 13830 COREX 2019-01-07 11215 LOGIXCOMM 2019-01-14 2381 WISCNET1 2019-01-18 2828 XO-AS15 2019-01-24 11827 WSU 2019-01-24 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during Jan 2019: ASN Name First-Spoofed Last-Spoofed 15003 AS-UBIQUITY 2016-03-24 2019-01-26 209 CENTURYLINK-US-LEGACY-QWEST 2016-08-16 2019-01-29 6128 CABLE-NET-1 2016-09-03 2019-01-25 20412 CLARITY-TELECOM 2016-09-30 2019-01-31 6181 FUSE-NET 2016-10-10 2019-01-29 25787 ROWE-NETWORKS 2016-10-21 2019-01-31 31857 PRIORITY-TERABIT 2016-10-25 2019-01-26 30341 SCTA-ASN 2016-10-31 2019-01-28 32440 LONI 2016-11-03 2019-01-31 12083 WOW-INTERNET 2016-11-09 2019-01-29 13427 SOFTCOM-INTERNET-COMMUNICATION 2016-11-14 2019-01-29 3549 LVLT-3549 2016-11-16 2019-01-16 7106 INDEPENDENTSFIBERNETWORK 2017-01-09 2019-01-02 21832 KELLINCOM-1 2017-02-03 2019-01-26 18451 LESNET 2017-02-22 2019-01-23 701 UUNET 2017-06-14 2019-01-29 6461 ZAYO-6461 2017-06-21 2019-01-25 63296 AMARILLO-WIRELESS 2017-09-01 2019-01-30 7233 YAHOO-US 2017-09-07 2019-01-28 33523 ROWANUNIVERSITY 2017-10-29 2019-01-29 546 PARSONS-PGS-1 2017-11-20 2019-01-23 12222 AKAMAI 2018-02-14 2019-01-30 29384 Qatar-Foundation 2018-03-08 2019-01-06 23148 TERRENAP 2018-03-15 2019-01-09 8100 ASN-QUADRANET-GLOBAL 2018-04-06 2019-01-30 4201 ORST 2018-04-19 2019-01-29 225 VIRGINIA 2018-06-18 2019-01-28 54804 CSMIII-BUNKIELA 2018-09-15 2019-01-25 33452 RW 2018-09-19 2019-01-25 20448 VPNTRANET-LLC 2018-09-20 2019-01-18 11996 LOBOIS 2018-09-24 2019-01-31 13825 TROYCABLE-NET 2018-11-21 2019-01-31 6453 AS6453 2018-12-11 2019-01-15 23338 ASN-DCS-01 2019-01-06 2019-01-06 36024 COLO4-CO 2019-01-09 2019-01-09 2381 WISCNET1 2019-01-16 2019-01-16 53274 3DB-WIRELESS 2019-01-18 2019-01-18 23523 VOYAGEURINTERNET-1 2019-01-22 2019-01-22 2914 NTT-COMMUNICATIONS-2914 2019-01-24 2019-01-24 397097 2019-01-27 2019-01-27 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=usa,can&no_block… Please send any feedback or suggestions to spoofer-info(a)caida.org

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Cell Tower Database
by Robert DeVita 08 Feb '19

08 Feb '19

Does anyone know of a FREE cell tower database where I can search for cell towers? Thanks in advance.. Rob [photo] [https://s3.amazonaws.com/images.wisestamp.com/symbols/frames/frame_bubble_l…] Robert DeVita Managing Director, Mejeticks [https://dn3tzca2xtljm.cloudfront.net/social_icons/24px/linkedin.png]<http://www.linkedin.com/company/mejeticks> [https://dn3tzca2xtljm.cloudfront.net/social_icons/24px/twitter.png]<http://twitter.com/mejeticks> [https://s3.amazonaws.com/images.wisestamp.com/symbols/grey/small/phone2.png] 214-305-2444<tel:214-305-2444> [https://s3.amazonaws.com/images.wisestamp.com/symbols/grey/small/mobile.png] 469-441-8864<tel:469-441-8864> [https://s3.amazonaws.com/images.wisestamp.com/symbols/grey/small/email1.png] radevita(a)mejeticks.com<mailto:radevita@mejeticks.com> [https://s3.amazonaws.com/images.wisestamp.com/symbols/grey/small/website.png] www.mejeticks.com<http://www.mejeticks.com/> [https://s3.amazonaws.com/images.wisestamp.com/symbols/grey/small/address1.p…] 1919 McKinney Ave, Dallas, TX 75201

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Fwd: [arin-announce] ARIN Board Suspends Waiting List Issuance Policy
by John Curran 07 Feb '19

07 Feb '19

FYI - Relevant to discussion on this list re ARIN IPv4 waiting list. FYI, /John Begin forwarded message: From: ARIN <info(a)arin.net<mailto:info@arin.net>> Date: February 7, 2019 at 4:15:51 PM EST To: <arin-announce(a)arin.net<mailto:arin-announce@arin.net>> Subject: [arin-announce] ARIN Board Suspends Waiting List Issuance Policy At their business meeting in January 2019, the ARIN Board of Trustees, in light of the potential misuse of number resources under NRPM section 4.1.8 (Unmet Requests), suspended issuance of number resources per NRPM section 4.1.8.2. (Fulfilling unmet needs), and referred NRPM section 4.1.8 to the ARIN Advisory Council for their recommendation. ARIN will complete open transactions to waiting list organizations where IPv4 addresses have already been approved pending fee payment. We will continue to accept and process IPv4 requests according to NRPM 4.1.8, and organizations may be added to the waiting list while waiting list issuance is suspended. All future IPv4 address space issued under this policy is subject to the outcome of pending policy review. To view the Board meeting minutes, visit: https://www.arin.net/about_us/bot/bot2019_0116.html View NRPM 4.1.8 at: https://www.arin.net/policy/nrpm.html#four18 Regards, John Curran President & CEO American Registry for Internet Numbers (ARIN) ____________________________________________ ARIN-Announce You are receiving this message because you are subscribed to the ARIN Announce Mailing List (ARIN-announce(a)arin.net<mailto:ARIN-announce@arin.net>). Unsubscribe or manage your mailing list subscription at: https://lists.arin.net/mailman/listinfo/arin-announce Please contact info(a)arin.net<mailto:info@arin.net> if you experience any issues.

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CGNAT
by Ahmed Munaf 07 Feb '19

07 Feb '19

Hi, Any recommendation regarding CGNAT appliance who try it and which brand is the best from his perspective! The throughput which I want to pass through the CGNAT is about 40Gbits and number of subscribers are about 40,000 subscribers. Regards, Ahmed

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Hill Country Telephone Cooperative
by James Breeden 07 Feb '19

07 Feb '19

Anyone from HCTC operations on here? Trying to reach your wholesale sales team, web contacts aren't getting answered. Please reach out offlist. Thanks! James W. Breeden Managing Partner [logo_transparent_background] Arenal Group: Arenal Consulting Group | Acilis Telecom | Pines Media PO Box 1063 | Smithville, TX 78957 Email: james(a)arenalgroup.co<mailto:james@arenalgroup.co> | office 512.360.0000 | cell 512.304.0745 | www.arenalgroup.co<http://www.arenalgroup.co/>

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Initial ARIN IPv4 membership and resource request
by Nathanael Catangay Cariaga 07 Feb '19

07 Feb '19

Dear NANOG, does someone here have a breakdown of the initial ARIN fees / cost assuming I'll be requesting an initial block of /22 IPv4 resource? Regards, -nathan

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