DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

AS13998

RIPE RIS
Retrieved · 2026-10-14T21:48:23+00:00Snapshot · 2026-10-14T16:00:00ZView JSON
Registration / WHOIS →

SWMED - University of Texas Southwestern Medical Center

IPv4 prefixes
13 (85,504 addresses)
IPv6 prefixes
1
Snapshot interval
8 hours
PrefixFamilyDetails
198.215.48.0/20IPv4WHOIS · Paths & RPKI →
199.165.152.0/23IPv4WHOIS · Paths & RPKI →
199.165.154.0/24IPv4WHOIS · Paths & RPKI →
199.242.236.0/22IPv4WHOIS · Paths & RPKI →
198.215.176.0/20IPv4WHOIS · Paths & RPKI →
129.112.115.0/24IPv4WHOIS · Paths & RPKI →
198.241.16.0/20IPv4WHOIS · Paths & RPKI →
199.242.234.0/23IPv4WHOIS · Paths & RPKI →
199.249.214.0/24IPv4WHOIS · Paths & RPKI →
198.215.36.0/22IPv4WHOIS · Paths & RPKI →
129.112.109.0/24IPv4WHOIS · Paths & RPKI →
129.112.0.0/16IPv4WHOIS · Paths & RPKI →
198.215.96.0/20IPv4WHOIS · Paths & RPKI →
2620:0:840::/48IPv6WHOIS · Paths & RPKI →

RIPEstat / RIS observations represent participating peers, not every router on the Internet. Collector processing and snapshots introduce a delay.