ResearchIRR · RIPE

AS-NOTSURFNET AS Macro notSURF.net

An as-set registered in RIPE, maintained by NOTSURFNET-MNT. It names 6 ASes and 2 sets directly; followed all the way down, it reaches 8 ASes through 2 nested sets.

Members

What AS-NOTSURFNET lists

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

AS214380:AS-TIM427AS215125:AS-CYBEROLOGYAS1101 IP-EEND-ASAS1102 SMEERBOEL-ASAS1106 Nationale-SpeeltuinAS1146 OS3-ASAS1166 netSURF-ASAS1199 SPEELTUIN-AS
Expanded

Every AS it reaches

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

Show the 8 ASes
AS1101AS1102AS1106AS1146AS1166AS1199AS214380AS215125
Prefixes

What AS-NOTSURFNET covers

Every route object in the IRR whose origin is one of the 8 ASes it reaches: the prefixes a filter built from AS-NOTSURFNET (with bgpq4, say) would allow. 29 IPv4 and 8 IPv6. Every one is in the IRR API.

29 IPv4 prefixes
145.100.101.0/24145.100.96.0/20145.102.136.0/22145.102.4.0/23145.111.0.0/16145.152.0.0/13145.192.0.0/12145.208.0.0/13145.216.0.0/15145.220.0.0/16145.6.0.0/16145.99.0.0/16185.100.59.0/24185.17.73.0/24192.12.54.0/24192.150.94.0/24192.16.200.0/24192.42.116.0/24192.42.117.0/24192.42.118.0/23192.42.121.0/24192.42.122.0/23192.42.128.0/22192.42.132.0/24193.22.87.0/24194.104.0.0/24204.71.88.0/2344.137.0.0/1644.32.106.0/23
8 IPv6 prefixes
2001:610:5ea::/482001:678:230::/482001:67c:12d8::/482001:67c:139c::/482001:67c:6ec::/482001:67c:e60::/482a04:601::/322a07:8504:660::/44
Registries

Each registry’s copy

RIPE8 membersAS Macro notSURF.net
Maintained byNOTSURFNET-MNT
Last modified2026-07-24T05:47:30Z
MembersAS1101 AS1102 AS1106 AS1146 AS1166 AS1199 AS214380:AS-TIM427 AS215125:AS-CYBEROLOGY
mbrs-by-refN
Used by

Sets that include AS-NOTSURFNET

AS-EVENTINFRAAS-FRYS-IX-CONNECTEDAS-IXAS-NL-IX-RSAS-SURFNETAS1103:AS-SURFAS212635:AS-212635-PEERS
Tools

Check AS-NOTSURFNET live

IRR API, with prefixes