Networks in Antarctica

1 autonomous system is registered in Antarctica (AQ). Together they announce 1,024 IPv4 addresses, <0.01% of the announced total, which ranks Antarctica #232 of 240 countries.

Autonomous systems11 announce IPv4

IPv4 addresses1,024<0.01% of announced IPv4 · #232 worldwide

Top 5 networks hold100.0%of Antarctica's IPv4 space

IPv62 x /481 of 1 networks (100%) announce IPv6

Small networks0announce a single /24 (256 addresses) or less

Look up AS397540, the largest network in AQ Look up any IP or ASN

All 1 networks in Antarctica by IPv4 space

#ASNNetworkIPv4 addressesOf AQ

1 AS397540 WINDSCRIBE - Windscribe 1,024 100.00%

Countries of similar size

#229 Tokelau #230 Wallis and Futuna #231 British Indian Ocean Territory #233 Saint Barthélemy #234 North Korea #235 Montserrat All countries

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources