ResearchIRR · ARIN, RADB

AS3851:AS-CUST Nevada System of Higher Education

An as-set registered in ARIN, RADB, maintained by MNT-NEVAD-9-Z, MAINT-AS3851. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS3851:AS-CUST lists

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

AS15304 WASHOE-NETAS395468 UNLV
Expanded

Every AS it reaches

What a filter built from AS3851:AS-CUST would let in: 2 ASes.

Show the 2 ASes
AS15304AS395468
Prefixes

What AS3851:AS-CUST covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS3851:AS-CUST (with bgpq4, say) would allow. 3 IPv4 and 2 IPv6. Every one is in the IRR API.

3 IPv4 prefixes
148.186.0.0/20148.186.16.0/2098.187.0.0/24
2 IPv6 prefixes
2620:131:5000::/402620:aa:c000::/48
Registries

Each registry’s copy

ARIN2 membersNevada System of Higher Education
Maintained byMNT-NEVAD-9-Z
Last modified2026-07-16T17:20:50Z
MembersAS395468 AS15304
mbrs-by-refN
RADB2 membersNSHE Customers with ASN
Maintained byMAINT-AS3851
Last modified2026-07-23T21:56:16Z
MembersAS395468 AS15304
mbrs-by-refN
Used by

Sets that include AS3851:AS-CUST

AS3851:AS-ALL
Tools

Check AS3851:AS-CUST live

IRR API, with prefixes