ResearchIRR · NTTCOM

AS-SET-38858-SOMERVILLE ASes to which Somerville provides transit

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

Members

What AS-SET-38858-SOMERVILLE lists

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

AS37993 CRANBROOK-AS-APAS38858 SOMERVILLE-AS-AU-AP
Expanded

Every AS it reaches

What a filter built from AS-SET-38858-SOMERVILLE would let in: 2 ASes.

Show the 2 ASes
AS37993AS38858
Prefixes

What AS-SET-38858-SOMERVILLE covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-SET-38858-SOMERVILLE (with bgpq4, say) would allow. 27 IPv4 and 4 IPv6. Every one is in the IRR API.

27 IPv4 prefixes
103.105.144.0/22103.105.144.0/24103.105.145.0/24103.105.146.0/24103.105.147.0/24103.49.18.0/24115.124.0.0/21124.158.16.0/21168.217.200.0/22168.217.200.0/24168.217.72.0/22168.217.72.0/24203.14.38.0/23203.20.148.0/24203.24.137.0/24203.24.163.0/24203.24.171.0/24203.25.195.0/24203.26.13.0/24203.26.219.0/24203.26.38.0/24203.27.63.0/24203.29.67.0/24203.32.119.0/24203.34.148.0/24203.55.202.0/24203.56.29.0/24
4 IPv6 prefixes
2401:8c00:4000::/342401:8c00:8000::/342401:8c00::/322401:8c00::/34
Registries

Each registry’s copy

NTTCOM2 membersASes to which Somerville provides transit
Maintained byMAINT-AU-NETFILTER
Last modified2012-03-01
MembersAS38858 AS37993
mbrs-by-refN
Used by

Sets that include AS-SET-38858-SOMERVILLE

AS2914:AS-64951-V6
Tools

Check AS-SET-38858-SOMERVILLE live

IRR API, with prefixes