ResearchIRR · RIPE

AS-TSN ASes routed by Internet on Demand

An as-set registered in RIPE, maintained by TSN-MNT. It names 4 ASes and 1 set directly; followed all the way down, it reaches 8 ASes through 3 nested sets.

Members

What AS-TSN lists

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

AS-SBTELAS28956AS41173AS41400 GNOL-ASAS42170
Expanded

Every AS it reaches

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

Show the 8 ASes
AS28956AS35616AS39848AS41173AS41400AS41731AS42170AS42518
Prefixes

What AS-TSN covers

Every route object in the IRR whose origin is one of the 8 ASes it reaches: the prefixes a filter built from AS-TSN (with bgpq4, say) would allow. 23 IPv4 and 3 IPv6. Every one is in the IRR API.

23 IPv4 prefixes
146.120.64.0/20146.120.64.0/21146.120.72.0/21146.120.80.0/21146.120.80.0/22146.120.84.0/22185.98.200.0/22193.23.29.0/24193.93.36.0/2245.91.60.0/2284.234.108.0/2285.249.68.0/2289.223.80.0/2191.192.188.0/2291.192.188.0/2391.192.188.0/2491.192.189.0/2491.192.190.0/2391.192.190.0/2491.192.191.0/2491.215.120.0/2291.215.120.0/2391.215.122.0/23
3 IPv6 prefixes
2001:67c:19f0::/482a04:9ac1::/322a04:c00::/29
Registries

Each registry’s copy

RIPE5 membersASes routed by Internet on Demand
Maintained byTSN-MNT
Last modified2007-01-10T13:28:31Z
MembersAS28956 AS41173 AS41400 AS42170 AS-SBTEL
mbrs-by-refN
Used by

Sets that include AS-TSN

AS-LTTUKPEERSAS-OPENPEERINGPEERSAS-SPANKTASTIC
Tools

Check AS-TSN live

IRR API, with prefixes