AS20029 H5 Data Centers

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

IPv4 addresses3,32810 prefixes · <0.001% of announced IPv4

Rank in United States#5,136largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#17,521of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS20029 in ASN lookup Look up an IP in this network (64.129.78.1) All networks in United States

IPv4 prefixes

All 10 prefixes, in address order.

64.129.78.0/24
69.67.152.0/24
69.67.154.0/24
69.166.104.0/24
69.166.106.0/23
173.205.216.0/24
173.205.219.0/24
207.188.8.0/23
207.188.13.0/24
207.188.14.0/23

IPv6 prefixes

All 1 prefix.

2605:3ac0::/36

Other ASNs named H5 Data Centers

14 other networks use the same organisation name; together with AS20029 they announce 15,616 IPv4 addresses.

ASNNameIPv4 addresses

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

AS400828HCDL-ATLANTA-DATA-CENTER - H5 Data Centers US512

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

AS394896#5133 AHL-759-394896 - Ace Host, LLC3,328

AS396350#5134 BOOMCOMMUNICATIONS-US - Boom Communications3,328

AS6914#5135 HCSNET-ASNBLK - Hayes Computer Systems3,328

AS31843#5137 ARXWEB - Arx Technologies3,328

AS53740#5138 OPTBIT - optbit LLC3,328

AS397376#5139 IFN - IFN3,328

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