AS11203 Matrix Broadband

MATRIX-BROADBAND - Matrix Broadband · registered in the United States

IPv4 addresses4,0965 prefixes · <0.001% of announced IPv4

Rank in United States#4,613largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#15,646of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS11203 in ASN lookup Look up an IP in this network (38.51.112.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

38.51.112.0/21
192.0.8.0/22
192.0.12.0/23
192.0.14.0/24
192.209.0.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS11109#4610 SAISD-1 - State of Alabama, Office of Information Technology4,096

AS11118#4611 COMTECK - ComTeck4,096

AS11134#4612 WEBFIRE-MILTEL - WebFire Internet Services4,096

AS11584#4614 NYCHHC - New York City Health & Hospitals Corporation4,096

AS11833#4615 AS11833-LEAPFROG-INTERACTIVE - LEAP Agency LLC4,096

AS11863#4616 PLU - Pacific Lutheran University4,096

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