AS400828 H5 Data Centers

HCDL-ATLANTA-DATA-CENTER - H5 Data Centers · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,156largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#47,537of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS400828 in ASN lookup Look up an IP in this network (65.100.156.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

65.100.156.0/24
173.205.217.0/24

IPv6 prefixes

All 1 prefix.

2605:3ac0:c000::/36

Other ASNs named H5 Data Centers

14 other networks use the same organisation name; together with AS400828 they announce 15,616 IPv4 addresses.

ASNNameIPv4 addresses

AS20029HCDL-DENVER-DATA-CENTER - H5 Data Centers US3,328

AS63252HCDL-PHOENIX-DATA-CENTER - H5 Data Centers US2,816

AS394898HCDL-PITTSBURGH-DATA-CENTER - H5 Data Centers US1,792

AS394895HCDL-ST-LOUIS-DATA-CENTER - H5 Data Centers US1,280

AS394899HCDL-MINNEAPOLIS-DATA-CENTER - H5 Data Centers US1,024

AS394902HCDL-PORTLAND-DATA-CENTER - H5 Data Centers US1,024

AS394903HCDL-PHILADELPHIA-DATA-CENTER - H5 Data Centers US1,024

AS400829HCDL-SAN-ANTONIO-DATA-CENTER - H5 Data Centers US768

AS394597HCDL-NEW-JERSEY-DATA-CENTER - H5 Data Centers US768

AS400820HCDL-CINCINNATI-II-DATA-CENTER - H5 Data Centers US256

AS401547HCDL-BUFFALO-DATA-CENTER - H5 Data Centers US256

AS401548HCDL-OMAHA-DATA-CENTER - H5 Data Centers US256

AS400827HCDL-VIRGINIA-DATA-CENTER - H5 Data Centers US256

AS401546HCDL-ASHBURN-DATA-CENTER - H5 Data Centers US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS400699#10153 KITSAPWIFI - KitsapWiFi512

AS400701#10154 NCCB-COOP - National Broadband Coop512

AS400732#10155 RIVERNET - RiverNet, LLC512

AS401441#10157 GOOSEWORKS - Gooseworks LLC512

AS401617#10158 VIETTEL - Viettell512

AS401763#10159 BLUEPULSENETWORKSLLC - Blue Pulse Networks LLC512

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