AS13866 Computer Country

CCOUNTRY - Computer Country · registered in the United States

IPv4 addresses8,1927 prefixes · <0.001% of announced IPv4

Rank in United States#3,279largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#10,410of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS13866 in ASN lookup Look up an IP in this network (65.112.28.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

65.112.28.0/23
65.167.68.0/22
65.170.86.0/23
198.251.112.0/20
206.81.208.0/23
208.3.100.0/23
208.19.12.0/22

IPv6 prefixes

All 1 prefix.

2602:fff8::/36

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399081#3276 CENTRANET-FIBER - Centranet, LLC8,192

AS20355#3277 NTG-AS - REV8,192

AS30313#3278 IRS - Internal Revenue Service8,192

AS32477#3280 ONLINE-TECH-LLC2 - Otava, LLC8,192

AS399554#3281 FOUR-STATES-FIBER - Four States Fiber8,192

AS18982#3282 US-SIGNAL-CO01 - US Signal Company, L.L.C.8,192

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