ResearchIRR · RIPE

AS-WEB1 WEB1 AS and customers

An as-set registered in RIPE, maintained by WEB1-MNT. It names 5 ASes and 2 sets directly; followed all the way down, it reaches 8 ASes through 2 nested sets.

Members

What AS-WEB1 lists

5 ASes and 2 sets, written in the object across every registry that holds it. Sets open their own page.

AS211019:AS-SERVERSGURUAS213468:AS-TIETOKETTUAS61395 SYSOPS-FINLANDAS198936 Tietotunkki-oyAS207003 WEB1-ASAS211368 CUITUNETAS213468 tietokettu
Expanded

Every AS it reaches

What a filter built from AS-WEB1 would let in: 8 ASes.

Show the 8 ASes
AS61395AS198936AS207003AS211019AS211368AS211507AS213468AS219241
Prefixes

What AS-WEB1 covers

Every route object in the IRR whose origin is one of the 8 ASes it reaches: the prefixes a filter built from AS-WEB1 (with bgpq4, say) would allow. 58 IPv4 and 36 IPv6. Every one is in the IRR API.

58 IPv4 prefixes
142.228.52.0/24142.228.53.0/24142.228.54.0/24142.228.55.0/24153.76.194.0/24162.35.229.0/24162.35.245.0/24185.132.53.0/24185.159.237.0/24185.159.238.0/23185.188.30.0/24185.218.192.0/22185.218.192.0/23185.218.192.0/24185.218.193.0/24185.218.194.0/24185.218.195.0/24185.239.156.0/24185.239.157.0/24185.239.158.0/24185.239.159.0/24185.45.253.0/24193.163.5.0/242.26.147.0/242.26.149.0/242.56.3.0/24217.60.185.0/2431.59.148.0/2431.59.182.0/2445.133.73.0/2445.137.201.0/2445.137.69.0/2445.141.117.0/2445.141.119.0/2445.67.138.0/245.61.88.0/225.83.56.0/215.83.56.0/225.83.60.0/2278.17.187.0/2478.17.209.0/2478.17.72.0/2382.152.63.0/2482.153.234.0/2485.8.192.0/2487.76.209.0/249.247.112.0/2491.105.248.0/2191.105.248.0/2491.105.249.0/2491.105.250.0/2491.105.251.0/2491.105.252.0/2491.105.253.0/2491.105.254.0/2491.105.255.0/2492.119.164.0/2492.119.165.0/24
36 IPv6 prefixes
2a01:7bc0::/322a04:680::/302a04:684::/302a06:9801:7f8::/482a06:9801:e00::/402a06:9801:e00::/442a06:9801:e10::/482a06:9801:e11::/482a06:9801:e20::/482a0b:a700::/292a0b:dbc0::/292a10:f2c0:400::/482a10:f2c0::/292a10:f2c0:a001::/482a10:f2c0:a002::/482a10:f2c0:a003::/482a10:f2c0:a004::/482a10:f2c0:aaa8::/482a10:f2c1::/322a10:f2c2::/322a10:f2c3::/322a13:e6c0::/292a14:1ec7:f800::/482a14:1ec7:f801::/482a14:1ec7:f8ff::/482a14:c380:130::/442a14:c380:35::/482a14:c380:50::/442a14:c380:600::/402a14:c380:60::/442a14:c380:70::/442a14:c380:80::/442a14:c380:90::/442a14:c380:c70::/442a14:c380:d50::/442a14:c380:d70::/44
Registries

Each registry’s copy

RIPE7 membersWEB1 AS and customers
Maintained byWEB1-MNT
Last modified2026-10-06T18:14:11Z
MembersAS211368 AS207003 AS198936 AS61395 AS213468 AS213468:AS-TIETOKETTU AS211019:AS-SERVERSGURU
mbrs-by-refN
Used by

Sets that include AS-WEB1

AS-ELISAAS-S1NETAS-SET-FNEAS197032:AS-ALLAS211368:AS-CUITUNET
Tools

Check AS-WEB1 live

IRR API, with prefixes