AS5707 The University of Texas Health Science Center at Houston

UTHSC-H - The University of Texas Health Science Center at Houston · registered in the United States

IPv4 addresses131,0729 prefixes · 0.004% of announced IPv4

Rank in United States#534largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#1,593of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS5707 in ASN lookup Look up an IP in this network (129.106.0.1) All networks in United States

IPv4 prefixes

All 9 prefixes, in address order.

129.106.0.0/17
129.106.128.0/18
129.106.192.0/19
129.106.224.0/21
129.106.232.0/22
129.106.236.0/23
129.106.238.0/23
129.106.240.0/20
139.52.0.0/16

Similar-sized networks in United States

ASNNameIPv4 addresses

AS1701#531 AS1701 - National Aeronautics and Space Administration131,072

AS1832#532 SMU - Southern Methodist University131,072

AS3452#533 UAB-AS - University of Alabama at Birmingham131,072

AS6966#535 USDOS - U.S. Department of State131,072

AS7925#536 WVNET - West Virginia Network for Educational Telecomputing131,072

AS10273#537 FPL - Florida Power & Light Company131,072

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