AS-270428-DOWNSTREAMS AS-SET-DOWNSTREAMS
An as-set registered in ALTDB, maintained by MAINT-AS270428. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.
Members
What AS-270428-DOWNSTREAMS 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 AS-270428-DOWNSTREAMS would let in: 1 ASes.
Show the 1 ASes
Prefixes
What AS-270428-DOWNSTREAMS covers
Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-270428-DOWNSTREAMS (with bgpq4, say) would allow. 68 IPv4 and 54 IPv6. Every one is in the IRR API.
68 IPv4 prefixes
154.64.0.0/18154.64.0.0/24154.64.1.0/24154.64.10.0/24154.64.11.0/24154.64.12.0/24154.64.13.0/24154.64.14.0/24154.64.15.0/24154.64.16.0/24154.64.18.0/24154.64.19.0/24154.64.2.0/24154.64.20.0/22154.64.20.0/23154.64.20.0/24154.64.21.0/24154.64.22.0/23154.64.22.0/24154.64.23.0/24154.64.24.0/23154.64.24.0/24154.64.25.0/24154.64.26.0/24154.64.27.0/24154.64.28.0/24154.64.29.0/24154.64.3.0/24154.64.30.0/24154.64.31.0/24154.64.32.0/24154.64.33.0/24154.64.34.0/24154.64.35.0/24154.64.36.0/24154.64.37.0/24154.64.38.0/24154.64.39.0/24154.64.40.0/24154.64.41.0/24154.64.42.0/24154.64.43.0/24154.64.44.0/24154.64.45.0/24154.64.46.0/24154.64.47.0/24154.64.48.0/24154.64.49.0/24154.64.5.0/24154.64.50.0/24154.64.51.0/24154.64.52.0/24154.64.53.0/24154.64.54.0/24154.64.55.0/24154.64.56.0/24154.64.57.0/24154.64.58.0/24154.64.59.0/24154.64.6.0/24154.64.63.0/24154.64.7.0/24154.64.8.0/24154.64.9.0/24181.232.204.0/22181.232.204.0/23181.232.205.0/24181.232.206.0/23
54 IPv6 prefixes
2804:7c64:4000::/342804:7c64:7000::/422804:7c64:7080::/422804:7c64:70c0::/422804:7c64:7140::/422804:7c64:7180::/422804:7c64:71c0::/422804:7c64:71c0::/432804:7c64:71e0::/432804:7c64:7200::/422804:7c64:7240::/422804:7c64:7280::/422804:7c64:7280::/432804:7c64:72a0::/432804:7c64:72c0::/422804:7c64:7340::/422804:7c64:7380::/422804:7c64:73c0::/422804:7c64:73c0::/432804:7c64:73e0::/432804:7c64:7440::/422804:7c64:74c0::/422804:7c64:7500::/422804:7c64:7540::/422804:7c64:7580::/422804:7c64:75c0::/422804:7c64:7600::/422804:7c64:7640::/422804:7c64:7680::/422804:7c64:7700::/422804:7c64:7740::/422804:7c64:7780::/422804:7c64:7840::/422804:7c64:7880::/422804:7c64:78c0::/422804:7c64:7900::/422804:7c64:7940::/422804:7c64:79c0::/422804:7c64:7a00::/422804:7c64:7a80::/422804:7c64:7ac0::/422804:7c64:7b00::/422804:7c64:7b80::/422804:7c64:7bc0::/422804:7c64:7c00::/422804:7c64:7c40::/422804:7c64:7c80::/422804:7c64:8000::/332804:7c64:8000::/342804:7c64::/322804:7c64::/332804:7c64::/342804:7c64::/402804:7c64:c000::/34
Registries
Each registry’s copy
ALTDB1 membersAS-SET-DOWNSTREAMS
| Maintained by | MAINT-AS270428 |
| Last modified | 2026-07-09 |
| Members | AS271493 |
| mbrs-by-ref | N |