AS133120:AS-CORE Hosted Network AS133120 CORE AS-SET
An as-set registered in APNIC, maintained by MAINT-HOSTED-AU. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.
Members
What AS133120:AS-CORE lists
1 AS and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Expanded
Every AS it reaches
What a filter built from AS133120:AS-CORE would let in: 1 ASes.
Show the 1 ASes
Prefixes
What AS133120:AS-CORE covers
Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS133120:AS-CORE (with bgpq4, say) would allow. 45 IPv4 and 31 IPv6. Every one is in the IRR API.
45 IPv4 prefixes
103.115.213.0/24103.126.192.0/23103.126.192.0/24103.126.193.0/24103.140.32.0/24103.243.110.0/24103.251.136.0/22103.251.136.0/23103.251.136.0/24103.251.137.0/24103.251.138.0/23103.251.138.0/24103.251.139.0/24103.251.144.0/22103.251.144.0/23103.251.144.0/24103.251.145.0/24103.251.146.0/23103.251.146.0/24103.251.147.0/24103.40.109.0/24103.80.20.0/23103.80.20.0/24103.80.21.0/24123.253.41.0/24149.18.56.0/22149.18.56.0/24149.18.57.0/24149.57.48.0/22149.57.48.0/24149.57.49.0/24149.57.50.0/24149.57.51.0/24182.161.64.0/23182.161.64.0/24182.161.65.0/24196.54.48.0/24203.31.65.0/24203.55.90.0/23203.55.90.0/24203.55.91.0/24204.15.40.0/23204.15.40.0/24204.15.41.0/2491.149.236.0/22
31 IPv6 prefixes
2407:d080:1000::/362407:d080:2000::/352407:d080:2000::/362407:d080:3000::/362407:d080:4000::/342407:d080:4000::/352407:d080:4000::/362407:d080:5000::/362407:d080:6000::/352407:d080:6000::/362407:d080:7000::/362407:d080:8000::/332407:d080:8000::/342407:d080:8000::/352407:d080:8000::/362407:d080:9000::/362407:d080::/322407:d080::/332407:d080::/342407:d080::/352407:d080::/362407:d080:a000::/352407:d080:a000::/362407:d080:b000::/362407:d080:c000::/342407:d080:c000::/352407:d080:c000::/362407:d080:d000::/362407:d080:e000::/352407:d080:e000::/362407:d080:f000::/36
Registries
Each registry’s copy
APNIC1 membersHosted Network AS133120 CORE AS-SET
| Maintained by | MAINT-HOSTED-AU |
| Last modified | 2026-05-08T07:02:09Z |
| Members | AS133120 |
| mbrs-by-ref | N |