AS30277 DFW Datacenter

DFW-DATACENTER - DFW Datacenter · registered in the United States

IPv4 addresses22,01619 prefixes · <0.001% of announced IPv4

Rank in United States#2,046largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#5,810of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)13 prefixes

CountryUnited States18,679 ASNs registered there

Open AS30277 in ASN lookup Look up an IP in this network (67.222.128.1) All networks in United States

IPv4 prefixes

All 19 prefixes, in address order.

67.222.128.0/21
67.222.136.0/23
67.222.138.0/24
67.222.139.0/24
67.222.140.0/24
67.222.141.0/24
67.222.142.0/23
67.222.144.0/20
72.9.144.0/20
158.106.184.0/21
162.222.212.0/24
170.249.248.0/21
196.53.113.0/24
199.26.84.0/22
209.236.112.0/21
209.236.120.0/22
209.236.124.0/23
209.236.126.0/24
209.236.127.0/24

IPv6 prefixes

All 13 prefixes.

2606:db00::/44
2606:db00:10::/44
2606:db00:20::/43
2606:db00:40::/42
2606:db00:80::/41
2606:db00:100::/40
2606:db00:200::/39
2606:db00:400::/38
2606:db00:800::/37
2606:db00:1000::/36
2606:db00:2000::/35
2606:db00:4000::/34
2606:db00:8000::/33

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS20231#2047 TWC-20231-NE-KS-C3 - Charter Communications Inc22,016

AS7086#2048 MISSISSIPPI-STATE-GOVERNMENT - Mississippi, Department of Information Technology Services (ITS)22,016

AS7762#2049 OPENTEXT - Micro Focus22,016

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