ResearchIRR · RIPE

AS-NIC_TO_UPSTREAMS ASes announced from NIC to Upstream Providers

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

Members

What AS-NIC_TO_UPSTREAMS lists

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

AS2597 CCTLD-ITAS197440 CCTLD-IT-anycast
Expanded

Every AS it reaches

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

Show the 2 ASes
AS2597AS197440
Prefixes

What AS-NIC_TO_UPSTREAMS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-NIC_TO_UPSTREAMS (with bgpq4, say) would allow. 8 IPv4 and 13 IPv6. Every one is in the IRR API.

8 IPv4 prefixes
192.12.192.0/23192.12.192.0/24192.12.193.0/24192.12.194.0/24194.0.16.0/2445.89.120.0/2445.89.121.0/2445.89.123.0/24
13 IPv6 prefixes
2001:678:12::/482a00:d40:100::/482a00:d40:101::/482a00:d40:102::/482a00:d40:103::/482a00:d40:104::/482a00:d40:106::/482a00:d40:108::/482a00:d40:109::/482a00:d40:1::/482a00:d40:6::/482a00:d40:7::/482a00:d40::/32
Registries

Each registry’s copy

RIPE2 membersASes announced from NIC to Upstream Providers
Maintained byCCTLD-IT
Last modified2023-08-04T07:21:37Z
MembersAS2597 AS197440
mbrs-by-refN
Tools

Check AS-NIC_TO_UPSTREAMS live

IRR API, with prefixes