ResearchIRR · RIPE

AS39421:AS-CUSTOMERS N

An as-set registered in RIPE, maintained by SAPINET-MNT. It names 0 ASes and 5 sets directly; followed all the way down, it reaches 23 ASes through 7 nested sets.

Members

What AS39421:AS-CUSTOMERS lists

0 ASes and 5 sets, written in the object across every registry that holds it. Sets open their own page.

AS-DEVLING AS-LAFRANQUE AS207849:AS-OPENGATE AS211352:AS-F2 AS62443:AS-MEMBERS

Expanded

Every AS it reaches

What a filter built from AS39421:AS-CUSTOMERS would let in: 23 ASes.

Show the 23 ASes

AS41157 AS47504 AS62430 AS62443 AS197609 AS199962 AS205305 AS205413 AS207745 AS207849 AS208705 AS208733 AS211352 AS211868 AS212856 AS212972 AS213948 AS215528 AS215529 AS215581 AS216291 AS216443 AS218582

Prefixes

What AS39421:AS-CUSTOMERS covers

Every route object in the IRR whose origin is one of the 23 ASes it reaches: the prefixes a filter built from AS39421:AS-CUSTOMERS (with bgpq4, say) would allow. 13 IPv4 and 50 IPv6. Every one is in the IRR API.

13 IPv4 prefixes

145.79.170.0/24 150.251.129.0/24 185.36.57.0/24 188.65.165.0/24 193.33.121.0/24 194.39.255.0/24 217.147.12.0/24 31.57.2.0/24 44.151.129.0/24 62.3.18.0/24 81.201.178.0/24 82.152.222.0/24 89.234.168.0/22

50 IPv6 prefixes

2001:678:3b8::/48 2001:67c:2a28::/48 2001:67c:9ec::/48 2a00:5881:b100::/40 2a01:f9c0:3a7c::/48 2a01:f9c0:cafe::/48 2a02:2218::/29 2a02:2218::/32 2a03:5840:157::/48 2a06:1283:8917::/48 2a07:22c1:10::/44 2a07:22c1:10::/48 2a07:22c1:11::/48 2a07:22c1:12::/48 2a07:22c1:13::/48 2a09:11c0:300::/42 2a0b:4e07:d8::/46 2a0b:4e07:d8::/48 2a0b:4e07:d9::/48 2a0b:4e07:da::/48 2a0b:4e07:db::/48 2a0c:b641:a90::/44 2a0e:e704:43::/48 2a0e:fd45:2f20::/48 2a0f:3400:500::/40 2a0f:85c1:cfa::/48 2a10:4646:4c0::/48 2a10:4646:4d0::/44 2a10:fa80:b000::/36 2a10:fa80:b000::/48 2a12:6dc0:1::/48 2a12:6dc0::/48 2a13:9500:1d2::/48 2a13:9500:1e3::/48 2a13:c8c4:f400::/40 2a13:c8c4:f400::/41 2a13:c8c4:f480::/42 2a13:cc80::/32 2a13:cc81::/32 2a13:cc82:100::/48 2a13:cc82:1::/48 2a13:cc82:2::/48 2a13:cc82:3::/48 2a13:cc82:4::/48 2a13:cc82::/48 2a13:cc83:701::/48 2a13:cc83:702::/48 2a13:cc87:ff00::/40 2a13:cc87:ff00::/41 2a13:cc87:ff80::/41

Registries

Each registry’s copy

RIPE5 membersN

Maintained by	SAPINET-MNT
Last modified	2026-05-18T21:51:37Z
Members	AS-LAFRANQUE AS207849:AS-OPENGATE AS-DEVLING AS62443:AS-MEMBERS AS211352:AS-F2
mbrs-by-ref	N

Used by

Sets that include AS39421:AS-CUSTOMERS

AS39421:AS-SAPINET

Tools

Check AS39421:AS-CUSTOMERS live

IRR API, with prefixes