ResearchIRR · RIPE

AS-NCS NCS

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

Members

What AS-NCS lists

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

AS15560AS31726 TELEFIBER
Expanded

Every AS it reaches

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

Show the 2 ASes
AS15560AS31726
Prefixes

What AS-NCS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-NCS (with bgpq4, say) would allow. 12 IPv4 and 3 IPv6. Every one is in the IRR API.

12 IPv4 prefixes
109.109.64.0/19185.102.28.0/22185.117.192.0/22185.149.16.0/22185.155.212.0/22185.211.72.0/22185.229.228.0/22185.90.180.0/2231.204.72.0/2146.228.48.0/2077.95.72.0/2194.139.64.0/19
3 IPv6 prefixes
2a00:1680::/322a06:2240::/292a06:8600::/29
Registries

Each registry’s copy

RIPE2 membersNCS
Maintained byNCS-RIPE-MNT
Last modified2009-11-30T08:20:07Z
MembersAS15560 AS31726
mbrs-by-refN
Tools

Check AS-NCS live

IRR API, with prefixes