AS55111 Calvert County

CALVERT-COUNTY - Calvert County · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#11,829largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#52,508of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS55111 in ASN lookup Look up an IP in this network (167.102.218.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

167.102.218.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS55104#11828 BIOC-ASN - BioClinica, Inc.512

AS55132#11830 SAJAH - Beverly Hills Hotel512

AS55157#11831 COLLIERS - Colliers International512

AS55161#11832 DIGI-201302 - Digipress Inc512

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