ResearchIRR · BBOI

AS-HOST-LEGACY AS13645 IPv4 AS-SET/Transit

An as-set registered in BBOI, maintained by MAINT-AS19151. It names 4 ASes and 0 sets directly; followed all the way down, it reaches 4 ASes through 0 nested sets.

Members

What AS-HOST-LEGACY lists

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

AS12121AS13645 BROADBANDONEAS23464 ILCSNETAS393362 CDC-01
Expanded

Every AS it reaches

What a filter built from AS-HOST-LEGACY would let in: 4 ASes.

Show the 4 ASes
AS12121AS13645AS23464AS393362
Prefixes

What AS-HOST-LEGACY covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS-HOST-LEGACY (with bgpq4, say) would allow. 27 IPv4 and 1 IPv6. Every one is in the IRR API.

27 IPv4 prefixes
168.245.192.0/24190.114.10.0/24192.92.140.0/24198.91.42.0/23204.16.208.0/22204.235.96.0/21216.242.0.0/16216.38.164.0/24216.86.166.0/23216.86.168.0/23216.86.169.0/2464.135.0.0/1764.135.24.0/2464.135.26.0/2464.139.128.0/1864.34.247.0/2466.115.0.0/1866.154.100.0/2266.179.220.0/2466.216.51.0/2466.231.184.0/2266.231.187.0/2469.54.224.0/1972.51.20.0/2372.51.22.0/2375.119.128.0/188.38.93.0/24
1 IPv6 prefix
2001:5b8::/32
Registries

Each registry’s copy

BBOI4 membersAS13645 IPv4 AS-SET/Transit
Maintained byMAINT-AS19151
Last modified2022-12-25
MembersAS13645 AS12121 AS23464 AS393362
mbrs-by-refN
Used by

Sets that include AS-HOST-LEGACY

AS-BBOI
Tools

Check AS-HOST-LEGACY live

IRR API, with prefixes