AS13731 — ONEIDANATION

AS13731 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

The registry names the casino rather than the nation, and every address answers with its octets zero-padded to three digits.

What it's used for

• A tribal nation's network. 256 addresses in the single IPv4 prefix 74.62.93.0/24, the IPv6 block 2620:63:e000::/48, and one observed BGP neighbour.

Notable

• The AS holder is the nation, and the block's registrant is the tribe's casino.
• The block is netname NET-74-62-93-0-1, the word for network, the address, and a counter.
• All three sampled addresses answered, as syn-074-062-093-064.biz.spectrum.com and similar.
• Each octet is padded with leading zeros to three digits, so every hostname in the zone is the same length.
• The names sit under a carrier's business zone rather than the nation's own domain.

Interesting

• Zero-padding makes hostnames sort in address order as plain text, which no other naming scheme in this range bothers to do. It is a small piece of care that pays off in any log file sorted alphabetically.
• A sovereign nation announcing IPv6 alongside a single /24 puts it ahead of several utilities and incumbents nearby, and the /48 is far larger than the IPv4 block it accompanies.
• The registrant naming the casino rather than the government is the enterprise that paid for the connection appearing in the record, which is a familiar pattern with an unusual pair of parties.

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

Announced prefixes

• 74.62.93.0/24
• 2620:63:e000::/48

Upstream networks

• AS40264 Charter Communications LLC

Adjacent networks

• AS40264 Charter Communications LLC

Routing security

• RPKI: 1 valid, 0 invalid and 1 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 50% of announcements registered; 1 route objects.
• Listed in as-sets: AS-CHTR-SYNC, AS-HURRICANE, AS-HURRICANEV6, AS-RR-BIZ, AS3663:AS-CUSTOMERS.