AS40628 Oklahoma Office of Management & Enterprise Services

OKLAHOMA-OMES - Oklahoma Office of Management & Enterprise Services · registered in the United States

IPv4 addresses28,41613 prefixes · <0.001% of announced IPv4

Rank in United States#1,840largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#5,151of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS40628 in ASN lookup Look up an IP in this network (192.149.244.1) All networks in United States

IPv4 prefixes

All 13 prefixes, in address order.

192.149.244.0/24
192.203.164.0/24
199.27.8.0/21
199.184.200.0/22
199.190.128.0/23
204.61.0.0/21
204.61.8.0/22
204.61.12.0/23
204.62.16.0/21
204.62.24.0/22
204.87.64.0/18
204.144.81.0/24
205.153.220.0/22

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AS395577#1841 ITHACA-COLLEGE - Ithaca College28,416

AS29825#1842 IIT-NETWORK-AS - Illinois Institute of Technology28,160

AS15212#1843 C-SPIRE-WIRELESS - C Spire28,160

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