ResearchIRR · RIPE

AS-TWWIST Terremark

An as-set registered in RIPE, maintained by MNT-AS23148. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS-TWWIST lists

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

AS20144 IMRSAS50146 Terremark-IST
Expanded

Every AS it reaches

What a filter built from AS-TWWIST would let in: 2 ASes.

Show the 2 ASes
AS20144AS50146
Prefixes

What AS-TWWIST covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-TWWIST (with bgpq4, say) would allow. 14 IPv4 and 10 IPv6. Every one is in the IRR API.

14 IPv4 prefixes
192.0.37.0/24192.0.38.0/24192.0.40.0/24192.0.41.0/24199.43.132.0/24199.7.82.0/23199.7.82.0/24199.7.83.0/24199.7.94.0/24199.7.95.0/2446.34.65.0/2485.112.30.0/2385.112.30.0/2485.112.31.0/24
10 IPv6 prefixes
2001:500:3::/482001:500:8c::/482001:500:9c::/482001:500:9d::/482001:500:9e::/472001:500:9f::/482602:800:9004::/482602:800:9005::/482620:0:22b0::/482620:0:2ee0::/48
Registries

Each registry’s copy

RIPE2 membersTerremark
Maintained byMNT-AS23148
Last modified2010-10-29T00:27:29Z
MembersAS50146 AS20144
mbrs-by-refN
Used by

Sets that include AS-TWWIST

AS-PANTEL
Tools

Check AS-TWWIST live

IRR API, with prefixes