AS62644 NBC Sports Network

NBCSN-DMZ - NBC Sports Network · registered in the United States

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in United States#8,762largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#38,555of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS62644 in ASN lookup Look up an IP in this network (50.205.7.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

50.205.7.0/24
50.229.84.0/24
198.55.26.0/23

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AS62671#8764 UNIVERSITY-OF-COLORADO-SYSTEM - ECS-Infrastructure1,024

AS62861#8765 RAYCOM-MEDIA-RSA - Gray Media, Inc.1,024

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