ResearchIRR · RIPE

AS-COBWEB Cobweb AS Macro

An as-set registered in RIPE, maintained by COBWEBNL-MNT. It names 4 ASes and 1 set directly; followed all the way down, it reaches 6 ASes through 1 nested sets.

Members

What AS-COBWEB lists

4 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.

AS-TVNAS5419 CUCIAS13133AS21398AS28788 UNILOGICNET-AS
Expanded

Every AS it reaches

What a filter built from AS-COBWEB would let in: 6 ASes.

Show the 6 ASes
AS3322AS5419AS6303AS13133AS21398AS28788
Prefixes

What AS-COBWEB covers

Every route object in the IRR whose origin is one of the 6 ASes it reaches: the prefixes a filter built from AS-COBWEB (with bgpq4, say) would allow. 106 IPv4 and 1 IPv6. Every one is in the IRR API.

106 IPv4 prefixes
141.228.0.0/16141.228.192.0/22141.228.196.0/23141.228.198.0/24141.228.200.0/21146.127.0.0/16146.127.220.0/23146.127.220.0/24146.127.221.0/24146.127.222.0/23146.127.224.0/20146.127.224.0/21146.127.224.0/22146.127.224.0/23146.127.224.0/24146.127.225.0/24146.127.226.0/23146.127.226.0/24146.127.227.0/24146.127.228.0/22146.127.228.0/23146.127.228.0/24146.127.229.0/24146.127.230.0/23146.127.230.0/24146.127.231.0/24146.127.232.0/21146.127.232.0/22146.127.232.0/23146.127.232.0/24146.127.233.0/24146.127.234.0/23146.127.234.0/24146.127.235.0/24146.127.236.0/22146.127.236.0/23146.127.236.0/24146.127.237.0/24146.127.238.0/23146.127.238.0/24146.127.239.0/24146.127.240.0/20146.127.40.0/22146.127.40.0/23146.127.60.0/23147.63.0.0/16147.63.164.0/22147.63.164.0/24147.63.165.0/24147.63.166.0/24147.63.208.0/24147.63.209.0/24157.83.0.0/16163.124.64.0/22163.124.64.0/23163.124.64.0/24163.124.65.0/24163.124.66.0/24163.124.67.0/24163.124.68.0/23163.124.68.0/24163.124.69.0/24163.124.70.0/24167.203.0.0/16167.203.158.0/24167.203.32.0/22167.203.44.0/24167.203.48.0/22167.203.48.0/23167.203.50.0/23167.203.60.0/24180.149.200.0/22180.149.200.0/24180.149.201.0/24180.149.202.0/24180.149.203.0/24192.107.15.0/24192.107.16.0/23192.107.16.0/24192.107.28.0/22192.107.28.0/24192.147.48.0/24192.147.50.0/24192.147.51.0/24192.147.54.0/23192.147.54.0/24192.147.55.0/24192.147.56.0/21192.147.56.0/23192.147.57.0/24192.147.58.0/24192.147.60.0/24192.147.64.0/23192.147.66.0/24193.53.104.0/24193.53.4.0/24212.125.128.0/22212.125.128.0/23212.125.128.0/24212.125.129.0/24212.125.130.0/23212.125.130.0/24212.125.131.0/24212.125.135.0/24212.125.143.0/2463.78.242.0/23
1 IPv6 prefix
2a0a:c700::/29
Registries

Each registry’s copy

RIPE5 membersCobweb AS Macro
Maintained byCOBWEBNL-MNT
Last modified2003-08-27T15:48:17Z
MembersAS21398 AS5419 AS28788 AS13133 AS-TVN
mbrs-by-refN
Tools

Check AS-COBWEB live

IRR API, with prefixes