ResearchIRR · RIPE

AS-TRANS Transit AS for 2-Byte-Only ASNs Details:…

An as-set registered in RIPE, maintained by MNT-INIT7-NOC. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS-TRANS lists

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

AS23456
Expanded

Every AS it reaches

What a filter built from AS-TRANS would let in: 1 ASes.

Show the 1 ASes
AS23456
Prefixes

What AS-TRANS covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-TRANS (with bgpq4, say) would allow. 10 IPv4 and 1 IPv6. Every one is in the IRR API.

10 IPv4 prefixes
103.12.240.0/24103.26.24.0/22170.84.108.0/22183.90.160.0/21183.90.160.0/22190.2.17.0/24190.210.206.0/24200.192.236.0/22200.68.114.0/24202.255.47.0/24
1 IPv6 prefix
2803:980::/32
Registries

Each registry’s copy

RIPE1 membersTransit AS for 2-Byte-Only ASNs Details: http://smakd.potaroo.net/ietf/all-ids/draft-ietf-idr-as4bytes-13.txt
Maintained byMNT-INIT7-NOC
Last modified2007-06-04T06:10:19Z
MembersAS23456
mbrs-by-refN
Tools

Check AS-TRANS live

IRR API, with prefixes