November 2019 - Test - lists.nanog.org

OT: RE: Iran cuts 95% of Internet traffic
by Scott Weeks 18 Nov '19

18 Nov '19

--- tony(a)wicks.co.nz wrote: From: "Tony Wicks" <tony(a)wicks.co.nz> I guess all these governments who like to control... -------------------------------- The wierd thing to me is the one thing governments are afraid of is people talking to each other without restriction. Not this or that, rather just people talking freely. WTF... scott

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Re: TCP and anycast (was Re: ECN)
by Scott Weeks 16 Nov '19

16 Nov '19

--- randy(a)psg.com wrote: lots of good research lit on catchment topology of anycasted dns, which is very non-local. ----------------------------------- For the others here that didn't know what that is and are curious. I couldn't take it and just had to know... :) https://tools.ietf.org/html/rfc4786 Catchment: in physical geography, an area drained by a river, also known as a drainage basin. By analogy, as used in this document, the topological region of a network within which packets directed at an Anycast Address are routed to one particular node. scott

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ATT Mobile V6 / Central US Issues?
by Tom Beecher 16 Nov '19

16 Nov '19

Anyone from ATT aware of any V6 issues in your network , central US, ongoing for about 24 hours - ish? If so , offlist ping would be swell. Thanks!

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Re: Landing Stations used as datacenter
by Clayton Zekelman 15 Nov '19

15 Nov '19

Crosslake does not use the Enwave cooling pipes to enter 151 Front. Torix is at 151 Front, but 151 Front is not Torix. At 06:35 PM 15/11/2019, Andrew Paolucci via NANOG wrote: >Fresh water might not be in your scope for the >article, but I believe crosslakefibre.ca >operates a link across Lake Ontario, Buffalo to >Toronto at TORIX 151 Front Street, but you'd >need to verify with them if indeed the landing >comes directly into the facility, this may be >the case though as lake water is used for >cooling within the facility providing conduits already in place. > >Can't wait to read the article! > >Regards, >Andrew Paolucci > > > >âââââââ Original Message âââââââ >On Friday, November 15, 2019 6:20 PM, Javier J ><javier(a)advancedmachines.us> wrote: > >>I would think that just a few extra fractions >>of a second from the cable station to a DC/IX >>are better than a DC/IX near the beach where >>water can wipe it all out. Preferably DC/IX >>should be on the 2nd or third floor IMHO on some islands. >> >>- J >> >>On Fri, Nov 15, 2019 at 4:11 PM Owen DeLong >><<mailto:owen@delong.com>owen(a)delong.com> wrote: >>Some Caribbean islands had IXs in landing >>stations early on IIRC. Usually before the >>island built itâs first datacenter. >> >>Some of them were better/faster about moving to >>the datacenter once it was established than others. >> >>Owen >> >> >>>On Nov 15, 2019, at 01:47 , Martijn Schmidt >>>via NANOG <<mailto:nanog@nanog.org>nanog(a)nanog.org> wrote: >>> >>>I think AMS-IX had an exchange in Mombasa in >>>the SEACOM landing station at some point, but >>>that is gone now. I'm not sure about the exact >>>reasons there but someone here probably knows what happened. >>> >>>There's also a big amount of carriers in the >>>TATA landing station in Mumbai, it is the >>>second-largest in that market just behind GPX >>>in terms of carrier density at least according to PeeringDB. >>> >>>Best regards, >>>Martijn >>> >>> >>>On 11/15/19 3:58 AM, Mehmet Akcin wrote: >>>>Hey there >>>> >>>>I have been putting my thoughts on Infrapedia >>>>blog and sharing with folks like >>>> >>>><https://www.infrapedia.com/post/top20cities-datacenters>https://www.infrapedia.com/post/top20cities-datacenters >>>> >>>>I am working on a new article and this time >>>>my topic will be looking at cable landing >>>>stations(cls). Do you consider cable landing >>>>stations as a datacenter? Do you have any >>>>experience deploying a pop in CLS? Are you >>>>able to share (on or off record) your >>>>experience which I can refer as your >>>>experience (good or bad) why deploying a pop >>>>inside a CLS is good or bad idea. Any additional comments.. >>>> >>>>I am not a big fan of CLS deployments. They >>>>have limited networks ( like only carriers >>>>and no eyeballs) and very expensive connectivity (usually) >>>> >>>>Thank you in advance sharing your experience >>>> >>>>Mehmet >>>> >>>>-- >>>> >>>>Mehmet >>>>+1-424-298-1903 -- Clayton Zekelman Managed Network Systems Inc. (MNSi) 3363 Tecumseh Rd. E Windsor, Ontario N8W 1H4 tel. 519-985-8410 fax. 519-985-8409

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GeoIP issue with dvd.netflix.com
by Mark Thompson 15 Nov '19

15 Nov '19

Can anyone share a contact at Netflix who can help work through this? -- Mark Thompson (408) 202-1278

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Weekly Routing Table Report
by cscora＠apnic.net 15 Nov '19

15 Nov '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 16 Nov, 2019 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 782974 Prefixes after maximum aggregation (per Origin AS): 298494 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 377528 Total ASes present in the Internet Routing Table: 66178 Prefixes per ASN: 11.83 Origin-only ASes present in the Internet Routing Table: 56868 Origin ASes announcing only one prefix: 24273 Transit ASes present in the Internet Routing Table: 9310 Transit-only ASes present in the Internet Routing Table: 269 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 34 Max AS path prepend of ASN ( 44555) 27 Prefixes from unregistered ASNs in the Routing Table: 27 Number of instances of unregistered ASNs: 27 Number of 32-bit ASNs allocated by the RIRs: 29534 Number of 32-bit ASNs visible in the Routing Table: 24191 Prefixes from 32-bit ASNs in the Routing Table: 110280 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 351 Number of addresses announced to Internet: 2842462336 Equivalent to 169 /8s, 108 /16s and 136 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 260733 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 209819 Total APNIC prefixes after maximum aggregation: 61136 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 203946 Unique aggregates announced from the APNIC address blocks: 84964 APNIC Region origin ASes present in the Internet Routing Table: 10181 APNIC Prefixes per ASN: 20.03 APNIC Region origin ASes announcing only one prefix: 2822 APNIC Region transit ASes present in the Internet Routing Table: 1517 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5205 Number of APNIC addresses announced to Internet: 771253632 Equivalent to 45 /8s, 248 /16s and 101 /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, 131072-141625 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: 230215 Total ARIN prefixes after maximum aggregation: 106863 ARIN Deaggregation factor: 2.15 Prefixes being announced from the ARIN address blocks: 227648 Unique aggregates announced from the ARIN address blocks: 108893 ARIN Region origin ASes present in the Internet Routing Table: 18632 ARIN Prefixes per ASN: 12.22 ARIN Region origin ASes announcing only one prefix: 6920 ARIN Region transit ASes present in the Internet Routing Table: 1922 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2997 Number of ARIN addresses announced to Internet: 1068521216 Equivalent to 63 /8s, 176 /16s and 87 /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, 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: 219444 Total RIPE prefixes after maximum aggregation: 102774 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 216220 Unique aggregates announced from the RIPE address blocks: 128024 RIPE Region origin ASes present in the Internet Routing Table: 26641 RIPE Prefixes per ASN: 8.12 RIPE Region origin ASes announcing only one prefix: 11695 RIPE Region transit ASes present in the Internet Routing Table: 3764 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8712 Number of RIPE addresses announced to Internet: 723320576 Equivalent to 43 /8s, 28 /16s and 255 /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: 101671 Total LACNIC prefixes after maximum aggregation: 23319 LACNIC Deaggregation factor: 4.36 Prefixes being announced from the LACNIC address blocks: 102787 Unique aggregates announced from the LACNIC address blocks: 45050 LACNIC Region origin ASes present in the Internet Routing Table: 9096 LACNIC Prefixes per ASN: 11.30 LACNIC Region origin ASes announcing only one prefix: 2361 LACNIC Region transit ASes present in the Internet Routing Table: 1721 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6650 Number of LACNIC addresses announced to Internet: 173986560 Equivalent to 10 /8s, 94 /16s and 211 /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: 21797 Total AfriNIC prefixes after maximum aggregation: 4380 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 32022 Unique aggregates announced from the AfriNIC address blocks: 10301 AfriNIC Region origin ASes present in the Internet Routing Table: 1344 AfriNIC Prefixes per ASN: 23.83 AfriNIC Region origin ASes announcing only one prefix: 475 AfriNIC Region transit ASes present in the Internet Routing Table: 265 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 627 Number of AfriNIC addresses announced to Internet: 105025024 Equivalent to 6 /8s, 66 /16s and 142 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 5096 633 595 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3259 1331 27 VIETEL-AS-AP Viettel Group, VN 45899 3076 1777 109 VNPT-AS-VN VNPT Corp, VN 7713 2705 799 489 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2620 9043 63 CMNET-GD Guangdong Mobile Communication 9829 2530 1496 531 BSNL-NIB National Internet Backbone, IN 4766 2383 11113 666 KIXS-AS-KR Korea Telecom, KR 9498 2207 433 212 BBIL-AP BHARTI Airtel Ltd., IN 4755 2149 442 196 TATACOMM-AS TATA Communications formerl 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 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 3755 247 675 CABLEONE - CABLE ONE, INC., US 16509 3674 7381 1607 AMAZON-02 - Amazon.com, Inc., US 22773 3498 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3357 1324 93 SHAW - Shaw Communications Inc., CA 16625 2904 1535 2072 AKAMAI-AS - Akamai Technologies, Inc., 30036 2250 355 112 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 20115 2134 2769 517 CHARTER-20115 - Charter Communications, 209 2107 5071 529 CENTURYLINK-US-LEGACY-QWEST - CenturyLi 18566 2065 405 102 MEGAPATH5-US - MegaPath Corporation, US 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 5662 1619 137 UNI2-AS, ES 39891 4034 219 19 ALJAWWALSTC-AS, SA 8551 2970 379 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2809 476 1971 AKAMAI-ASN1, US 31334 2625 484 13 KABELDEUTSCHLAND-AS, DE 12389 2456 2235 706 ROSTELECOM-AS, RU 34984 2160 350 538 TELLCOM-AS, TR 9009 1940 208 1062 M247, GB 9121 1938 1691 18 TTNET, TR 13188 1601 100 47 TRIOLAN, UA 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 6238 3330 614 Uninet S.A. de C.V., MX 10620 3355 532 466 Telmex Colombia S.A., CO 11830 2687 369 63 Instituto Costarricense de Electricidad 6503 1686 323 388 Axtel, S.A.B. de C.V., MX 7303 1478 1024 275 Telecom Argentina S.A., AR 28573 1200 2232 195 CLARO S.A., BR 13999 1118 494 245 Mega Cable, S.A. de C.V., MX 3816 1108 560 136 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1049 380 37 Telefonica del Peru S.A.A., PE 11172 934 110 59 Alestra, S. de R.L. 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 1176 393 23 LINKdotNET-AS, EG 36992 1025 1535 73 ETISALAT-MISR, EG 24835 975 618 25 RAYA-AS, EG 36903 868 438 95 MT-MPLS, MA 8452 648 1857 19 TE-AS TE-AS, EG 6713 626 1863 34 IAM-AS, MA 29571 556 68 11 ORANGE-COTE-IVOIRE, CI 37342 481 32 1 MOVITEL, MZ 15399 410 45 10 WANANCHI-, KE 23889 366 231 15 MauritiusTelecom, MU 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 6238 3330 614 Uninet S.A. de C.V., MX 12479 5662 1619 137 UNI2-AS, ES 7545 5096 633 595 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 73 ERX-CERNET-BKB China Education and Rese 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 219 19 ALJAWWALSTC-AS, SA 11492 3755 247 675 CABLEONE - CABLE ONE, INC., US 16509 3674 7381 1607 AMAZON-02 - Amazon.com, Inc., US 22773 3498 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3357 1324 93 SHAW - Shaw Communications Inc., CA 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 5662 5525 UNI2-AS, ES 4538 4681 4608 ERX-CERNET-BKB China Education and Research Net 7545 5096 4501 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4055 4028 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 4015 ALJAWWALSTC-AS, SA 22773 3498 3343 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3357 3264 SHAW - Shaw Communications Inc., CA 7552 3259 3232 VIETEL-AS-AP Viettel Group, VN 11492 3755 3080 CABLEONE - CABLE ONE, INC., US 45899 3076 2967 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 64501 DOCUMENT 45.174.25.0/24 267817 UNKNOWN 260984 UNALLOCATED 45.175.186.0/23 16735 ALGAR TELECOM S/A, BR 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 65550 DOCUMENT 81.8.34.0/24 15924 BORUSANTELEKOM-AS, TR 65550 DOCUMENT 81.8.35.0/24 15924 BORUSANTELEKOM-AS, TR 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& Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.136.224.0/24 15206 6X7 - 6x7 Networks LLC, ZZ 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 31.217.248.0/23 209372 IPMEN, GB 31.217.250.0/23 209372 IPMEN, GB 31.217.252.0/23 209372 IPMEN, GB 31.217.254.0/23 209372 IPMEN, GB 37.77.148.0/23 209372 IPMEN, GB 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 /8:10 /9:11 /10:38 /11:100 /12:290 /13:578 /14:1159 /15:1921 /16:13326 /17:8095 /18:13786 /19:25719 /20:40280 /21:47438 /22:97785 /23:79597 /24:451528 /25:1313 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 4619 5662 UNI2-AS, ES 7155 3147 4055 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3144 3357 SHAW - Shaw Communications Inc., CA 39891 2946 4034 ALJAWWALSTC-AS, SA 11492 2921 3755 CABLEONE - CABLE ONE, INC., US 22773 2720 3498 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 31334 2481 2625 KABELDEUTSCHLAND-AS, DE 8551 2429 2970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2034 2687 Instituto Costarricense de Electricidad y Telec 8151 2010 6238 Uninet S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1548 2:1110 3:12 4:21 5:3157 6:48 8:1365 9:1 12:1805 13:466 14:2189 15:54 16:9 17:275 18:79 20:56 23:3112 24:2599 25:4 27:2500 31:2763 32:104 35:37 36:928 37:3195 38:1799 39:310 40:128 41:3411 42:850 43:2102 44:187 45:12160 46:3281 47:270 49:1404 50:1132 51:344 52:1071 54:266 55:673 56:6 57:47 58:2049 59:1096 60:659 61:2206 62:2132 63:1899 64:4985 65:2292 66:4808 67:2722 68:1224 69:3596 70:1390 71:670 72:2748 74:2683 75:1421 76:658 77:2558 78:1953 79:2205 80:1821 81:1529 82:1206 83:970 84:1209 85:2430 86:579 87:1621 88:1053 89:2598 90:248 91:6729 92:1455 93:2451 94:2577 95:3676 96:963 97:340 98:958 99:962 100:82 101:1089 102:691 103:22653 104:3596 105:355 106:830 107:1817 108:682 109:3607 110:1763 111:1986 112:1576 113:1382 114:1441 115:1821 116:1817 117:1954 118:2159 119:1669 120:937 121:1035 122:2300 123:1898 124:1549 125:2006 128:1390 129:881 130:563 131:1832 132:767 133:251 134:1117 135:273 136:592 137:851 138:2165 139:974 140:656 141:847 142:791 143:1097 144:932 145:286 146:1451 147:971 148:1877 149:1047 150:841 151:1267 152:1446 153:367 154:4500 155:886 156:2904 157:1061 158:710 159:1954 160:1669 161:1034 162:3026 163:891 164:1310 165:1192 166:531 167:1443 168:3548 169:486 170:4171 171:706 172:1821 173:2303 174:1036 175:999 176:2689 177:4093 178:2768 179:1440 180:2167 181:2379 182:2822 183:1097 184:2280 185:15682 186:3775 187:2521 188:3432 189:2076 190:8281 191:1494 192:10126 193:6921 194:5631 195:4215 196:3275 197:1920 198:6078 199:5934 200:7156 201:5167 202:10427 203:10170 204:4581 205:3106 206:3244 207:3283 208:3977 209:4308 210:3975 211:1999 212:3293 213:2961 214:1157 215:54 216:5837 217:2288 218:904 219:610 220:1939 221:951 222:1020 223:1410 End of report

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FRR as Route-Reflector & Scaling stats
by Rakesh M 15 Nov '19

15 Nov '19

Hi Nanog, We want to Deploy and use FRR for Route reflection on a Dell Edge. Any one has expereience with it and can give insight into number of routes and scale that you used FRR to do Route Reflection -- Rakesh Madupu 2xJNCIE - SP/DC / CCIE-SP#47613 https://r2079.wordpress.com

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Boston Fiber Optic Networks
by Rod Beck 15 Nov '19

15 Nov '19

I am looking to discuss off list the fiber optic landscape for greater Boston. Trying to understand who are the key players. Thanks. Regards, Roderick. Roderick Beck VP of Business Development United Cable Company www.unitedcablecompany.com<http://www.unitedcablecompany.com> New York City & Budapest rod.beck(a)unitedcablecompany.com 36-70-605-5144 [1467221477350_image005.png]

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ECN
by Baldur Norddahl 14 Nov '19

14 Nov '19

Hello I have a customer that believes my network has a ECN problem. We do not, we just move packets. But how do I prove it? Is there a tool that checks for ECN trouble? Ideally something I could run on the NLNOG Ring network. I believe it likely that it is the destination that has the problem. Regards, Baldur

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Intergovernmental Advisory Committee: Disaster Response Coordination
by Sean Donelan 14 Nov '19

14 Nov '19

The FCC's IAC has published its report on emergency communication impacts of the various hurricanes and disasters in 2018 and early 2019. These include Hurricanes Harvey, Irma, Maria, Michael and Nate. No surprises. I've seen essentially all of the issues and recommendations in other after action reports. https://www.fcc.gov/document/fcc-issues-advisory-committee-public-safety-an… Intergovernmental Advisory Committee to the Federal Communications Commission Advisory Recommendation No: 2019-3 In the Matter of Intergovernmental Disaster Response Coordination November 7, 2019 The recommendations herein include best practices to promote resilient communications during and after an incident to help ensure first responders and the public have access to reliable communications when disaster strikes. The importance of maintaining resilient communications during and after a disaster cannot be overstated. Sometimes, the ability to communicate during and after a disaster is a matter of life and death. [...] RECOMMENDATIONS In summary, in order to fine-tune preparedness, response and recovery between state, local, and Tribal governments, the IAC recommends: • Regular training, coordination, and communication is a must. It must be conducted during “blue skies.” When an emergency is occurring, it is too late to start coordinating. In addition to training for government workers, Training, outreach, and coordination must be provided for the citizens and “stakeholders” that we are trying to protect. A properly trained and informed community is a resilient community. • A formal infrastructure must be identified with representatives from all stakeholders, who meet throughout the year to familiarize themselves with each other, identify common threats, and coordinate training and response. For example, the South Carolina Emergency Operations Plan is reviewed annually to ensure state agencies and voluntary organizations understand each other’s responsibilities and capabilities. At least twice annually, the South Carolina Emergency Management Division hosts workshops for counties to discuss issues and concerns. Further, regional workshops are conducted quarterly throughout the state. • All involved parties must have open and redundant lines of communication during normal operations, as well as during emergencies. In order to be efficient and effective, state, local, and Tribal government must know what each other is doing. They must also be aware of the general capabilities and the available resources that each agency involved can contribute.

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