We're not a big verizon wireless customer, (we have been allocated a /25 for remote data access devices). We run multi-homed BGP with vw. vw says that they must advertise 48 summarized prefixes to us, instead of just the /25. The 48 prefixes are apparently advertised to all of the de-aggregated users contained in the summarized 48 prefixes. Is this a common practice? If so is it a best practice? -----Original Message----- From: Mike Leber [mailto:mleber@he.net] Sent: Sunday, February 08, 2009 10:39 PM To: David Conrad Cc: nanog@nanog.org Subject: Re: 97.128.0.0/9 allocation to verizon wireless David Conrad wrote:
On Feb 8, 2009, at 7:37 PM, Aaron Glenn wrote:
so if they don't deploy IPv6 then ('extremely high growth period'), when will they?
Hint: how many of the (say) Alexa top 1000 websites are IPv6 enabled?
haha, I went insane for a moment and though you said Freenix top 1000, and so I just checked that. Here is the answer to the question you didn't ask: Top 1000 Usenet Servers in the World list here: http://news.anthologeek.net/top1000.current.txt details here: http://news.anthologeek.net 1000 usenet server names 913 are potentially valid hostnames (in usenet news a server name does necessarily correspond directly to a hostname) 722 have ipv4 address records (A) 67 have ipv6 address records (AAAA) 9.2% of the top 1000 usenet servers have added support for ipv6 I'm sure there are more this took exactly 183 seconds of work. ;) Here they are: feeder.erje.net 2001:470:992a::3e19:561 feeder4.cambrium.nl 2a02:58:3:119::4:1 news.dal.ca 2001:410:a010:1:214:5eff:fe0a:4a4e news.nonexiste.net 2002:6009:93d5::1 nrc-news.nrc.ca 2001:410:9000:2::2 news.z74.net 2001:610:637:4::211 news.kjsl.com 2001:1868:204::104 npeer.de.kpn-eurorings.net 2001:680:0:26::2 feeder6.cambrium.nl 2a02:58:3:119::6:1 feeder3.cambrium.nl 2a02:58:3:119::3:1 news.belnet.be 2001:6a8:3c80::38 feeder2.cambrium.nl 2a02:58:3:119::2:1 feeder5.cambrium.nl 2a02:58:3:119::5:1 syros.belnet.be 2001:6a8:3c80::17 vlad-tepes.bofh.it 2001:1418:13:1::5 news.stack.nl 2001:610:1108:5011:230:48ff:fe12:2794 ikarus.belnet.be 2001:6a8:3c80::38 news.space.net 2001:608::1000:7 feed.news.tnib.de 2001:1b18:f:4::4 newsfeed.velia.net 2a01:7a0:3::254 news.isoc.lu 2001:a18:0:405:0:a0:456:1 ikaria.belnet.be 2001:6a8:3c80::39 newsfeed.teleport-iabg.de 2001:1b10:100::119:1 news.tnib.de 2001:1b18:f:4::2 kanaga.switch.ch 2001:620:0:8::119:2 erode.bofh.it 2001:1418:13:1::3 irazu.switch.ch 2001:620:0:8::119:3 bofh.it 2001:1418:13::42 newsfeed.atman.pl 2001:1a68:0:4::2 news.mb-net.net 2a01:198:292:0:210:dcff:fe67:6b03 news.gnuher.de 2a01:198:293::2 switch.ch 2001:620:0:1b::b news.k-dsl.de 2a02:7a0:1::5 news.task.gda.pl 2001:4070:1::fafe news1.tnib.de 2001:1b18:f:4::2 aspen.stu.neva.ru 2001:b08:2:100::96 novso.com 2001:1668:2102:4::4 citadel.nobulus.com 2001:6f8:892:6ff::11:133 feeder.news.heanet.ie 2001:770:18:2::c101:db29 news-zh.switch.ch 2001:620:0:3::119:1 news.szn.dk 2001:1448:89::10:d85d news.litech.org 2001:440:fff9:100:202:b3ff:fea4:a44e news.weisnix.org 2001:6f8:892:6ff:213:8fff:febb:bec3 news.panservice.it 2001:40d0:0:4000::e nntp.eutelia.it 2001:750:2:3::20 bolzen.all.de 2001:bf0::60 newsfeed.esat.net 2001:7c8:3:1::3 news.snarked.org 2607:f350:1::1:4 feed1.news.be.easynet.net 2001:6f8:200:2::5:46 aotearoa.belnet.be 2001:6a8:3c80::58 news.babsi.de 2a01:198:292:0:230:48ff:fe51:a68c news.muc.de 2001:608:1000::2 newsfeed.carnet.hr 2001:b68:e160::3 news.nask.pl 2001:a10:1:ffff::3:c9a2 news.linuxfan.it 2001:4c90:2::6 texta.sil.at 2001:858:2:1::2 news.stupi.se 2001:440:1880:5::10 news.supermedia.pl 2001:4c30:0:3::12 news.trigofacile.com 2001:41d0:1:6d44::1 nuzba.szn.dk 2001:6f8:1232::263:8546 geiz-ist-geil.priv.at 2001:858:666:f001::57 newsfeed.sunet.se 2001:6b0:7:88::101 news.pimp.lart.info 2001:6f8:9ed::1 glou.fr.eu.org 2001:838:30b::1 news.germany.com 2001:4068:101:119:1::77 feeder.z74.net 2001:610:637:4::211 news.nask.org.pl 2001:a10:1:ffff::3:c9a2 Mike. -- +---------------- H U R R I C A N E - E L E C T R I C ----------------+ | Mike Leber Wholesale IPv4 and IPv6 Transit 510 580 4100 | | Hurricane Electric AS6939 | | mleber@he.net Internet Backbone & Colocation http://he.net | +---------------------------------------------------------------------+