ResearchIRR · ARIN, RADB

AS26721:AS-CUSTOMERS 10621 Church St Suite 100 Rancho Cucamonga CA…

An as-set registered in ARIN, RADB, maintained by MNT-IN-85, MAINT-AS26721. It names 4 ASes and 1 set directly; followed all the way down, it reaches 7 ASes through 2 nested sets.

Members

What AS26721:AS-CUSTOMERS lists

4 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.

AS55236:AS-CONEAS18760 AS18760AS53641 TOMALESBAYLANAS55236 CBCAS399032 CNC-NET-01
Expanded

Every AS it reaches

What a filter built from AS26721:AS-CUSTOMERS would let in: 7 ASes.

Show the 7 ASes
AS606AS18439AS18760AS19890AS53641AS55236AS399032
Prefixes

What AS26721:AS-CUSTOMERS covers

Every route object in the IRR whose origin is one of the 7 ASes it reaches: the prefixes a filter built from AS26721:AS-CUSTOMERS (with bgpq4, say) would allow. 25 IPv4 and 4 IPv6. Every one is in the IRR API.

25 IPv4 prefixes
104.192.88.0/22104.192.88.0/24104.192.89.0/24104.192.90.0/24104.192.91.0/24139.64.249.0/24158.51.8.0/24162.246.64.0/21162.252.88.0/22172.82.122.0/23192.139.189.0/24198.40.44.0/22198.40.44.0/24198.40.45.0/24199.190.140.0/24199.201.174.0/24199.26.184.0/24207.174.108.0/24207.174.109.0/24208.78.156.0/24209.112.111.0/24209.150.82.0/23216.115.188.0/2423.141.192.0/2423.185.64.0/24
4 IPv6 prefixes
2602:fe76::/362604:6240::/322604:69c0::/322607:af40::/32
Registries

Each registry’s copy

ARIN4 members10621 Church St Suite 100 Rancho Cucamonga CA 91730 United States
Maintained byMNT-IN-85
Last modified2025-12-11T04:54:43Z
MembersAS399032 AS53641 AS18760 AS55236:AS-CONE
mbrs-by-refN
RADB4 membersN
Maintained byMAINT-AS26721
Last modified2025-12-07T19:13:50Z
MembersAS55236 AS399032 AS53641 AS18760
mbrs-by-refN
Used by

Sets that include AS26721:AS-CUSTOMERS

AS26721:AS-CONE
Tools

Check AS26721:AS-CUSTOMERS live

IRR API, with prefixes