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Networks in British Indian Ocean Territory

1 autonomous system is registered in British Indian Ocean Territory (IO). Together they announce 3,072 IPv4 addresses, <0.01% of the announced total, which ranks British Indian Ocean Territory #231 of 240 countries.

Autonomous systems11 announce IPv4
IPv4 addresses3,072<0.01% of announced IPv4 · #231 worldwide
Top 5 networks hold100.0%of British Indian Ocean Territory's IPv4 space
IPv6none0 of 1 networks (0%) announce IPv6
Small networks0announce a single /24 (256 addresses) or less
Look up AS17458, the largest network in IO Look up any IP or ASN

All 1 networks in British Indian Ocean Territory by IPv4 space

#ASNNetworkIPv4 addressesOf IO
1 AS17458 SURE-IO - Sure (Diego Garcia) Limited 3,072 100.00%

Countries of similar size

#228 French Guiana#229 Tokelau#230 Wallis and Futuna#232 Antarctica#233 Saint Barthélemy#234 North Korea 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