ResearchIRR · LEVEL3

AS-CRAWFORD2 as set for Crawford verio routes

An as-set registered in LEVEL3, maintained by CRAWFORD-MNT. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS-CRAWFORD2 lists

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

AS15034 AS15034 AS21578 AS21578 AS23201 AS23201

Expanded

Every AS it reaches

What a filter built from AS-CRAWFORD2 would let in: 3 ASes.

Show the 3 ASes

AS15034 AS21578 AS23201

Prefixes

What AS-CRAWFORD2 covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS-CRAWFORD2 (with bgpq4, say) would allow. 434 IPv4 and 15 IPv6. Every one is in the IRR API.

434 IPv4 prefixes

181.120.0.0/13 181.120.0.0/14 181.120.0.0/20 181.120.112.0/21 181.120.120.0/21 181.120.128.0/19 181.120.16.0/22 181.120.160.0/20 181.120.176.0/21 181.120.184.0/22 181.120.188.0/22 181.120.192.0/20 181.120.20.0/23 181.120.208.0/23 181.120.210.0/23 181.120.212.0/22 181.120.216.0/21 181.120.22.0/24 181.120.224.0/21 181.120.232.0/21 181.120.24.0/24 181.120.240.0/22 181.120.244.0/22 181.120.248.0/22 181.120.252.0/22 181.120.26.0/23 181.120.28.0/22 181.120.32.0/20 181.120.48.0/20 181.120.64.0/19 181.120.96.0/20 181.121.0.0/22 181.121.112.0/20 181.121.112.0/21 181.121.12.0/22 181.121.120.0/21 181.121.128.0/20 181.121.144.0/20 181.121.16.0/20 181.121.160.0/20 181.121.176.0/20 181.121.176.0/21 181.121.184.0/22 181.121.188.0/22 181.121.192.0/18 181.121.232.0/21 181.121.240.0/21 181.121.32.0/20 181.121.4.0/22 181.121.48.0/20 181.121.64.0/20 181.121.8.0/22 181.121.80.0/20 181.121.96.0/20 181.122.0.0/20 181.122.112.0/21 181.122.120.0/23 181.122.122.0/23 181.122.124.0/23 181.122.124.0/24 181.122.125.0/24 181.122.126.0/23 181.122.128.0/20 181.122.144.0/20 181.122.16.0/20 181.122.160.0/20 181.122.176.0/20 181.122.192.0/20 181.122.208.0/20 181.122.224.0/20 181.122.240.0/20 181.122.32.0/20 181.122.48.0/20 181.122.64.0/20 181.122.80.0/20 181.122.80.0/21 181.122.88.0/21 181.122.96.0/20 181.123.0.0/22 181.123.10.0/24 181.123.11.0/24 181.123.112.0/20 181.123.12.0/22 181.123.128.0/20 181.123.144.0/20 181.123.16.0/20 181.123.160.0/20 181.123.176.0/22 181.123.180.0/22 181.123.184.0/22 181.123.190.0/24 181.123.192.0/20 181.123.192.0/22 181.123.196.0/22 181.123.200.0/22 181.123.204.0/22 181.123.208.0/22 181.123.212.0/22 181.123.216.0/21 181.123.224.0/20 181.123.240.0/20 181.123.32.0/20 181.123.4.0/23 181.123.48.0/20 181.123.6.0/23 181.123.64.0/20 181.123.8.0/22 181.123.8.0/24 181.123.80.0/20 181.123.80.0/21 181.123.88.0/21 181.123.9.0/24 181.123.96.0/20 181.124.0.0/14 181.124.0.0/18 181.124.0.0/24 181.124.1.0/24 181.124.102.0/24 181.124.103.0/24 181.124.104.0/21 181.124.112.0/21 181.124.128.0/18 181.124.152.0/23 181.124.154.0/23 181.124.156.0/23 181.124.158.0/23 181.124.16.0/20 181.124.160.0/23 181.124.162.0/23 181.124.164.0/23 181.124.166.0/23 181.124.168.0/23 181.124.170.0/23 181.124.172.0/23 181.124.174.0/23 181.124.176.0/23 181.124.178.0/23 181.124.180.0/23 181.124.182.0/23 181.124.184.0/23 181.124.186.0/23 181.124.188.0/23 181.124.190.0/23 181.124.192.0/18 181.124.2.0/23 181.124.32.0/19 181.124.64.0/18 181.124.64.0/22 181.124.68.0/22 181.124.72.0/22 181.124.8.0/21 181.124.96.0/21 181.125.0.0/18 181.125.128.0/18 181.125.128.0/19 181.125.160.0/19 181.125.192.0/18 181.125.64.0/18 181.126.0.0/18 181.126.0.0/20 181.126.104.0/21 181.126.112.0/22 181.126.116.0/22 181.126.120.0/21 181.126.128.0/18 181.126.128.0/21 181.126.136.0/21 181.126.144.0/21 181.126.152.0/21 181.126.16.0/20 181.126.160.0/21 181.126.168.0/21 181.126.176.0/21 181.126.184.0/21 181.126.192.0/18 181.126.32.0/20 181.126.48.0/20 181.126.48.0/23 181.126.50.0/23 181.126.52.0/22 181.126.56.0/21 181.126.64.0/18 181.126.64.0/20 181.126.80.0/21 181.126.88.0/21 181.126.96.0/21 181.127.0.0/18 181.127.0.0/21 181.127.100.0/22 181.127.112.0/20 181.127.128.0/17 181.127.128.0/18 181.127.128.0/20 181.127.144.0/20 181.127.16.0/21 181.127.160.0/20 181.127.176.0/22 181.127.180.0/22 181.127.184.0/22 181.127.188.0/22 181.127.192.0/18 181.127.192.0/19 181.127.224.0/19 181.127.24.0/21 181.127.64.0/18 181.127.64.0/20 181.127.8.0/21 181.127.80.0/20 181.127.96.0/22 181.40.0.0/16 181.40.0.0/19 181.40.0.0/20 181.40.10.0/24 181.40.100.0/24 181.40.108.0/24 181.40.11.0/24 181.40.112.0/20 181.40.12.0/22 181.40.124.0/24 181.40.128.0/17 181.40.128.0/18 181.40.128.0/23 181.40.16.0/24 181.40.18.0/23 181.40.192.0/18 181.40.192.0/23 181.40.20.0/24 181.40.21.0/24 181.40.22.0/24 181.40.23.0/24 181.40.4.0/24 181.40.42.0/24 181.40.46.0/24 181.40.64.0/18 181.40.64.0/24 181.40.66.0/23 181.40.66.0/24 181.40.7.0/24 181.40.72.0/21 181.40.74.0/24 181.40.79.0/24 181.40.80.0/20 181.40.9.0/24 181.40.94.0/24 186.0.188.0/22 186.0.189.0/24 186.0.190.0/24 186.16.0.0/15 186.16.0.0/17 186.16.0.0/19 186.16.0.0/22 186.16.11.0/24 186.16.12.0/24 186.16.128.0/17 186.16.128.0/19 186.16.128.0/20 186.16.128.0/24 186.16.130.0/24 186.16.132.0/24 186.16.14.0/24 186.16.144.0/20 186.16.15.0/24 186.16.152.0/24 186.16.153.0/24 186.16.154.0/24 186.16.155.0/24 186.16.156.0/24 186.16.157.0/24 186.16.158.0/23 186.16.16.0/24 186.16.160.0/19 186.16.161.0/24 186.16.163.0/24 186.16.17.0/24 186.16.18.0/24 186.16.19.0/24 186.16.192.0/19 186.16.192.0/20 186.16.192.0/24 186.16.199.0/24 186.16.20.0/24 186.16.200.0/24 186.16.202.0/23 186.16.204.0/22 186.16.204.0/24 186.16.208.0/22 186.16.224.0/19 186.16.224.0/20 186.16.24.0/24 186.16.240.0/20 186.16.255.0/24 186.16.29.0/24 186.16.30.0/24 186.16.31.0/24 186.16.32.0/19 186.16.32.0/24 186.16.4.0/23 186.16.40.0/24 186.16.41.0/24 186.16.48.0/21 186.16.6.0/24 186.16.64.0/19 186.16.64.0/24 186.16.65.0/24 186.16.66.0/24 186.16.67.0/24 186.16.68.0/24 186.16.7.0/24 186.16.8.0/24 186.16.9.0/24 186.16.96.0/24 186.16.97.0/24 186.16.98.0/24 186.17.0.0/16 186.17.0.0/19 186.17.0.0/20 186.17.112.0/20 186.17.123.0/24 186.17.128.0/18 186.17.128.0/24 186.17.16.0/20 186.17.160.0/19 186.17.176.0/24 186.17.188.0/24 186.17.190.0/24 186.17.192.0/19 186.17.224.0/19 186.17.32.0/20 186.17.48.0/20 186.17.64.0/20 186.17.80.0/20 186.17.96.0/20 186.2.192.0/19 186.2.192.0/21 186.2.196.0/24 186.2.200.0/21 186.2.208.0/21 186.2.216.0/21 186.2.224.0/20 186.2.225.0/24 186.2.228.0/23 186.2.230.0/23 190.114.224.0/21 190.121.160.0/20 190.128.128.0/17 190.128.128.0/18 190.128.139.0/24 190.128.140.0/23 190.128.142.0/23 190.128.148.0/22 190.128.152.0/21 190.128.170.0/24 190.128.173.0/24 190.128.189.0/24 190.128.191.0/24 190.128.192.0/18 190.128.202.0/24 190.128.210.0/24 190.128.213.0/24 190.128.214.0/24 190.128.215.0/24 190.128.228.0/24 190.128.240.0/24 190.2.192.0/20 190.68.254.0/24 200.26.176.0/21 200.26.178.0/24 200.61.113.0/24 200.61.64.0/24 200.61.65.0/24 200.61.66.0/24 200.61.67.0/24 200.61.69.0/24 200.61.74.0/23 200.61.74.0/24 200.61.75.0/24 200.61.87.0/24 200.63.202.0/23 200.63.204.0/22 200.63.208.0/22 200.69.124.0/24 200.81.73.0/24 200.81.76.0/22 200.81.78.0/24 200.81.80.0/21 200.81.81.0/24 200.85.32.0/19 200.85.32.0/20 200.85.32.0/24 200.85.33.0/24 200.85.34.0/23 200.85.35.0/24 200.85.36.0/24 200.85.37.0/24 200.85.39.0/24 200.85.40.0/24 200.85.41.0/24 200.85.42.0/24 200.85.43.0/24 200.85.44.0/24 200.85.45.0/24 200.85.46.0/23 200.85.47.0/24 200.85.48.0/20 200.85.48.0/22 200.85.48.0/23 200.85.50.0/23 200.85.52.0/22 200.85.52.0/23 200.85.54.0/23 200.85.56.0/22 200.85.56.0/23 200.85.58.0/23 200.85.60.0/23 200.9.4.0/22 200.93.220.0/24 200.93.224.0/24 201.217.24.0/22 201.245.186.0/24 209.205.102.0/24 209.205.103.0/24 209.205.109.0/24 209.205.83.0/24 209.205.85.0/24 209.205.86.0/24 209.205.87.0/24 209.205.88.0/24 209.205.89.0/24 209.205.90.0/24 209.205.91.0/24 209.205.92.0/24 209.205.93.0/24 209.205.94.0/24 209.205.98.0/24

15 IPv6 prefixes

2800:3a0:1::/48 2800:3a0:4::/48 2800:3a0:6::/48 2800:3a0:8000::/33 2800:3a0::/32 2800:3a0::/33 2800:3a0:a::/48 2800:3a0:b::/48 2800:3a0:f::/48 2800:c70:10::/44 2800:c70:401::/48 2800:c70:80::/44 2800:c70:90::/44 2800:c70::/32 2800:c70::/44

Registries

Each registry’s copy

LEVEL33 membersas set for Crawford verio routes

Maintained by	CRAWFORD-MNT
Last modified	2003-08-02
Members	AS15034 AS21578 AS23201
mbrs-by-ref	N

Tools

Check AS-CRAWFORD2 live

IRR API, with prefixes