AS18981 — SUPERNET-II

AS18981 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

SUPERNET-II is held by SUPERNet II.

What it's used for

• The space carries a single IPv4 prefix, 204.154.22.0/24, with the netname SUPERNET-II and registrant SUPERNet II.
• The AS announces 256 IPv4 addresses across 1 prefix and has 2 observed neighbours, a ratio consistent with a small business or internal corporate estate rather than a transit provider.

Notable

• The RDAP registrant SUPERNet II matches the AS handle SUPERNET-II and the netname SUPERNET-II.
• The address inventory consists of a single /24 block, indicating a compact, self-contained allocation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 204.154.22.0/24

Upstream networks

• AS23158 ETEX COMMUNICATIONS, LLC
• AS19108 Optimum

Adjacent networks

• AS23158 ETEX COMMUNICATIONS, LLC
• AS19108 Optimum

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: 3 authorised providers.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-BTN-CUSTOMERS, AS-HURRICANE, AS-NLAYER-CUSTOMERS, AS-SUDDENLINK-TRANSIT, AS-TRANSROUTE-SPEC, AS-XO, AS-XO-B, AS13876:AS-CUSTOMERS, AS23158:AS-PEERS-ALL.