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AS400820
AS400820 H5 Data Centers
HCDL-CINCINNATI-II-DATA-CENTER - H5 Data Centers · registered in the United States
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in United States #12,889 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #60,049 of 79,396 networks with IPv4
IPv6 4,096 x /48 1 prefixes
IPv4 prefixes
All 1 prefix, in address order.
IPv6 prefixes
All 1 prefix.
Other ASNs named H5 Data Centers
14 other networks use the same organisation name; together with AS400820 they announce 15,616 IPv4 addresses.
ASN Name IPv4 addresses
AS20029 HCDL-DENVER-DATA-CENTER - H5 Data Centers US 3,328
AS63252 HCDL-PHOENIX-DATA-CENTER - H5 Data Centers US 2,816
AS394898 HCDL-PITTSBURGH-DATA-CENTER - H5 Data Centers US 1,792
AS394895 HCDL-ST-LOUIS-DATA-CENTER - H5 Data Centers US 1,280
AS394899 HCDL-MINNEAPOLIS-DATA-CENTER - H5 Data Centers US 1,024
AS394902 HCDL-PORTLAND-DATA-CENTER - H5 Data Centers US 1,024
AS394903 HCDL-PHILADELPHIA-DATA-CENTER - H5 Data Centers US 1,024
AS400829 HCDL-SAN-ANTONIO-DATA-CENTER - H5 Data Centers US 768
AS394597 HCDL-NEW-JERSEY-DATA-CENTER - H5 Data Centers US 768
AS400828 HCDL-ATLANTA-DATA-CENTER - H5 Data Centers US 512
AS401547 HCDL-BUFFALO-DATA-CENTER - H5 Data Centers US 256
AS401548 HCDL-OMAHA-DATA-CENTER - H5 Data Centers US 256
AS400827 HCDL-VIRGINIA-DATA-CENTER - H5 Data Centers US 256
AS401546 HCDL-ASHBURN-DATA-CENTER - H5 Data Centers US 256
Similar-sized networks in United States
ASN Name IPv4 addresses
AS400679 #12886 UBERDUCK - Uberduck, LLC256
AS400742 #12887 BROS-BROADBAND - Bro's Broadband LLC256
AS400798 #12888 PITIX-INFRA - Pittsburgh Internet Exchange256
AS401029 #12890 DEIHS-HOST-01 - Deihs Solutions LLC256
AS401219 #12891 COCHISE-CONNECT - Cochise Connect LLC256
AS401310 #12892 PMTC-ASN - Palmer Mutual Telephone Company256
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