University of Texas at Austin
Data as of 2026-10-18
BGP inherited
Complete entity footprint
2 linked clusters ·
64 netblocks ·
1,122,048 IPv4 addresses ·
5 IPv6 prefixes
This organisation's clusters combined by evidence —
shared operating domain utexas.edu
— not name similarity, so genuinely different organisations that share a name are excluded.
This organisation
| Netblocks | 14 · 357,888 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2607:f888::/32) |
| Also registered under this name | 30 netblocks across 6 separate records |
| Record ID | 250156411 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 128.62.0.0/16 | University of Texas at Austin | BGP | ANNOUNCED | ● high |
| 128.83.0.0/16 | University of Texas at Austin | BGP | ANNOUNCED | ● high |
| 129.114.0.0/17 | University of Texas at Austin | BGP | ANNOUNCED | ● high |
| 129.116.0.0/16 | University of Texas at Austin | ARIN | DIRECT ALLOCATION | ● high |
| 146.6.0.0/16 | University of Texas at Austin | ARIN | DIRECT ALLOCATION | ● high |
| 192.207.51.0 – 192.207.54.255 | University of Texas at Austin | ARIN | DIRECT ALLOCATION | ● high |
| 198.213.32.0/19 | University of Texas at Austin | BGP | ANNOUNCED | ● high |
| 198.213.192.0/18 | University of Texas at Austin | ARIN | ASSIGNMENT | ● high |
| 198.214.80.0/20 | University of Texas at Austin | ARIN | ASSIGNMENT | ● high |
| 198.214.250.0/23 | University of Texas at Austin | BGP | ANNOUNCED | ● high |
| 206.76.64.0/18 | University of Texas at Austin | ARIN | ASSIGNMENT | ● high |
| 206.76.192.0/18 | University of Texas at Austin | BGP | ANNOUNCED | ● high |
| 2605:2800:2000::/40 | University of Texas at Austin | BGP | ANNOUNCED | ● high |
| 2607:f888::/32 | University of Texas at Austin | ARIN | DIRECT ALLOCATION | ● high |
IPv6 ranges (2)
Footprint over time
17 weekly snapshots · JSON
21
+11 netblocks since 2026-07-05
2026-07-05
peak 21
2026-10-18
Domains this organisation publishes
what's this?Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: F
how networks compare →
14.3%
of checked blocks have valid RPKI ROA coverage
(3 of 21)
No discrepancies found among checked blocks.
NIC Handles
AS18
AS32093
AS6922
FM42-ARIN
NOC1301-ARIN
UTAA
ZU83-ARIN
ZU83-ARIN