AS36858 Office of Broadband Access and Expansion

NMSTN - Office of Broadband Access and Expansion · registered in the United States

IPv4 addresses1,0244 prefixes · <0.001% of announced IPv4

Rank in United States#7,786largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#30,345of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS36858 in ASN lookup Look up an IP in this network (23.172.184.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

23.172.184.0/24
192.188.135.0/24
192.188.137.0/24
192.188.142.0/24

IPv6 prefixes

All 1 prefix.

2607:75c0::/32

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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