ResearchIRR · RIPE

AS-NOBSURF SURFNet subset used by NOB

An as-set registered in RIPE, maintained by EBMSMT-RIPE. It names 11 ASes and 0 sets directly; followed all the way down, it reaches 11 ASes through 0 nested sets.

Members

What AS-NOBSURF lists

11 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS288 ESAAS1103 SURFNET-NLAS1104 NikhefAS1125 SURFAS1126 VANCISAS1135 UNSPECIFIEDAS1140 SIDNAS1161 AS-TUEAS1200 AMS-IX1AS1888 CWI-NLAS3333 RIPE-NCC-AS
Expanded

Every AS it reaches

What a filter built from AS-NOBSURF would let in: 11 ASes.

Show the 11 ASes
AS288AS1103AS1104AS1125AS1126AS1135AS1140AS1161AS1200AS1888AS3333
Prefixes

What AS-NOBSURF covers

Every route object in the IRR whose origin is one of the 11 ASes it reaches: the prefixes a filter built from AS-NOBSURF (with bgpq4, say) would allow. 342 IPv4 and 22 IPv6. Every one is in the IRR API.

342 IPv4 prefixes
129.125.0.0/16130.115.0.0/16130.37.0.0/16130.89.0.0/16131.155.0.0/16131.174.0.0/16131.176.0.0/16131.176.0.0/24131.176.1.0/24131.176.102.0/24131.176.103.0/24131.176.104.0/22131.176.105.0/24131.176.106.0/23131.176.106.0/24131.176.108.0/24131.176.110.0/23131.176.112.0/22131.176.116.0/24131.176.117.0/24131.176.118.0/24131.176.123.0/24131.176.124.0/22131.176.124.0/24131.176.126.0/24131.176.128.0/24131.176.133.0/24131.176.135.0/24131.176.136.0/24131.176.137.0/24131.176.138.0/24131.176.139.0/24131.176.141.0/24131.176.143.0/24131.176.144.0/24131.176.145.0/24131.176.146.0/24131.176.147.0/24131.176.148.0/24131.176.149.0/24131.176.151.0/24131.176.152.0/24131.176.154.0/24131.176.16.0/20131.176.160.0/24131.176.161.0/24131.176.162.0/24131.176.163.0/24131.176.164.0/23131.176.166.0/24131.176.167.0/24131.176.168.0/23131.176.170.0/24131.176.171.0/24131.176.173.0/24131.176.174.0/23131.176.176.0/21131.176.184.0/23131.176.186.0/24131.176.188.0/24131.176.190.0/24131.176.192.0/24131.176.194.0/24131.176.195.0/24131.176.196.0/23131.176.198.0/24131.176.199.0/24131.176.2.0/23131.176.201.0/24131.176.202.0/24131.176.203.0/24131.176.204.0/24131.176.205.0/24131.176.206.0/24131.176.207.0/24131.176.208.0/24131.176.209.0/24131.176.210.0/24131.176.213.0/24131.176.214.0/24131.176.215.0/24131.176.216.0/24131.176.217.0/24131.176.218.0/23131.176.220.0/22131.176.224.0/24131.176.226.0/23131.176.230.0/24131.176.232.0/24131.176.233.0/24131.176.234.0/24131.176.235.0/24131.176.237.0/24131.176.239.0/24131.176.243.0/24131.176.252.0/24131.176.253.0/24131.176.254.0/24131.176.255.0/24131.176.32.0/20131.176.32.0/22131.176.4.0/22131.176.43.0/24131.176.48.0/23131.176.50.0/24131.176.53.0/24131.176.54.0/24131.176.56.0/24131.176.60.0/24131.176.61.0/24131.176.63.0/24131.176.67.0/24131.176.72.0/24131.176.75.0/24131.176.79.0/24131.176.8.0/21131.176.80.0/21131.176.81.0/24131.176.82.0/23131.176.82.0/24131.176.83.0/24131.176.86.0/24131.176.92.0/24131.176.95.0/24131.176.96.0/24131.211.0.0/16131.224.0.0/16132.229.0.0/16134.203.0.0/16134.221.0.0/16136.231.0.0/16137.120.0.0/16137.17.0.0/16137.224.0.0/16137.56.0.0/16139.63.0.0/16141.252.0.0/16143.121.0.0/16145.0.0.0/16145.1.0.0/17145.100.0.0/15145.100.32.0/22145.100.64.0/20145.102.0.0/16145.102.112.0/20145.102.128.0/24145.102.132.0/22145.102.144.0/20145.102.16.0/21145.102.160.0/19145.102.32.0/19145.102.4.0/23145.102.8.0/22145.103.0.0/16145.107.0.0/16145.107.0.0/22145.107.128.0/19145.107.16.0/20145.107.160.0/19145.107.192.0/19145.107.224.0/19145.107.24.0/22145.107.32.0/21145.107.4.0/22145.107.40.0/21145.107.48.0/21145.107.64.0/18145.107.8.0/22145.108.0.0/16145.109.0.0/16145.109.128.0/17145.110.0.0/16145.116.128.0/18145.116.16.0/21145.116.16.0/22145.116.192.0/20145.116.208.0/21145.116.216.0/24145.116.224.0/19145.116.224.0/20145.116.24.0/21145.116.32.0/20145.116.48.0/20145.116.64.0/18145.117.0.0/16145.118.0.0/16145.118.0.0/18145.118.160.0/19145.118.96.0/19145.120.0.0/14145.120.0.0/20145.124.0.0/15145.125.0.0/16145.126.0.0/16145.127.0.0/17145.134.0.0/15145.136.0.0/13145.136.0.0/15145.137.128.0/18145.138.0.0/16145.140.0.0/14145.144.0.0/12145.160.0.0/12145.18.0.0/15145.19.0.0/16145.2.0.0/15145.20.0.0/16145.216.0.0/15145.217.192.0/18145.23.0.0/16145.23.0.0/19145.24.0.0/16145.28.0.0/15145.33.0.0/16145.37.0.0/16145.38.0.0/15145.41.0.0/16145.44.0.0/16145.48.0.0/15145.5.0.0/16145.51.0.0/16145.52.0.0/16145.67.0.0/16145.74.0.0/15145.76.0.0/16145.81.0.0/16145.85.0.0/16145.88.0.0/15145.9.0.0/16145.90.0.0/16145.90.0.0/21145.90.12.0/22145.90.128.0/18145.90.16.0/20145.90.32.0/19145.90.64.0/18145.91.0.0/16145.92.0.0/15145.95.0.0/16145.96.0.0/16145.96.0.0/22145.97.0.0/20145.97.128.0/18145.97.16.0/22145.97.192.0/18145.97.20.0/22145.97.24.0/21145.97.48.0/20145.97.64.0/18145.98.0.0/16145.98.16.0/24146.50.0.0/16156.83.0.0/16163.253.63.0/24185.153.60.0/22185.33.68.0/22185.55.136.0/22185.76.132.0/22192.104.140.0/24192.106.252.0/24192.147.251.0/24192.16.184.0/24192.16.185.0/24192.16.186.0/24192.16.188.0/23192.16.191.0/24192.16.192.0/24192.16.194.0/24192.16.195.0/24192.16.196.0/23192.16.199.0/24192.16.201.0/24192.171.1.0/24192.171.2.0/24192.171.3.0/24192.171.4.0/24192.171.5.0/24192.31.167.0/24192.31.168.0/23192.31.170.0/24192.31.171.0/24192.31.231.0/24192.33.36.0/24192.42.113.0/24192.42.114.0/23192.42.120.0/21192.42.120.0/22192.42.124.0/22192.42.132.0/24192.43.212.0/24192.87.0.0/16192.87.112.0/23192.87.114.0/23192.87.148.0/23192.87.220.0/24193.0.0.0/21193.0.10.0/23193.0.12.0/23193.0.18.0/23193.0.20.0/23193.0.22.0/23193.176.144.0/24193.176.235.0/24193.177.176.0/22193.67.183.0/24194.104.0.0/24194.104.124.0/23194.104.240.0/20194.13.112.0/21194.13.116.0/22194.13.16.0/20194.13.72.0/21194.171.0.0/16194.171.72.0/24194.171.96.0/21194.26.12.0/22194.26.8.0/22194.26.8.0/24194.53.88.0/21194.53.88.0/23194.53.88.0/24194.53.89.0/24194.53.92.0/24194.53.94.0/24194.53.95.0/24195.128.129.0/24195.169.0.0/16195.169.140.0/24195.69.144.0/2237.60.192.0/2180.249.208.0/2185.90.64.0/1991.200.16.0/2294.198.152.0/2194.198.152.0/2494.198.153.0/2494.198.154.0/2494.198.155.0/2494.198.156.0/2494.198.157.0/2494.198.158.0/2494.198.159.0/24
22 IPv6 prefixes
2001:4d60::/322001:610:120::/482001:610:5ea::/482001:610::/292001:678:1334::/482001:67c:1200::/482001:67c:1a8::/482001:67c:262c::/482001:67c:2e8::/482001:7f8:1::/482602:f2dc:89::/482a00:d78:153::/482a00:d78:155::/482a00:d78:157::/482a00:d78::/322a00:d78::/482a07:8500::/292a07:8500::/322a07:8504:120::/482a07:8504:1a0::/482a07:8504::/322a07:8504:ef::/48
Registries

Each registry’s copy

RIPE11 membersSURFNet subset used by NOB
Maintained byEBMSMT-RIPE
Last modified2018-01-17T17:06:20Z
MembersAS1103 AS288 AS1104 AS1125 AS1126 AS1135 AS1140 AS1161 AS1200 AS1888 AS3333
mbrs-by-refN
Tools

Check AS-NOBSURF live

IRR API, with prefixes