Network · data from 2026-11-12
AS13998 SWMED - University of Texas Southwestern Medical Center
Registry name: SWMED - University of Texas Southwestern Medical Center, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS13998, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 129.112.109.0/24 | No ROA | Nonecovered by 129.112.0.0/16 | 668 99% |
| 129.112.115.0/24 | No ROA | Nonecovered by 129.112.0.0/16 | 668 99% |
| 198.241.16.0/20 | No ROA | Other IRR onlyRADB | 670 100% |
| 129.112.0.0/16 | No ROA | Other IRR onlyRADB | 668 99% |
| 199.165.152.0/23 | No ROA | Other IRR onlyRADB | 668 99% |
| 199.165.154.0/24 | No ROA | Other IRR onlyRADB | 668 99% |
| 199.242.234.0/23 | No ROA | Other IRR onlyRADB | 668 99% |
| 199.242.236.0/22 | No ROA | Other IRR onlyRADB | 668 99% |
| 199.249.214.0/24 | No ROA | Other IRR onlyRADB | 668 99% |
| 2620:0:840::/48 | No ROA | Other IRR onlyRADB | 634 100% |
| 198.215.48.0/20 | Valid | RIR databaseARIN, RADB | 670 100% |
| 198.215.96.0/20 | Valid | RIR databaseARIN, RADB | 670 100% |
| 198.215.176.0/20 | Valid | RIR databaseARIN, RADB | 670 100% |
| 198.215.36.0/22 | Valid | RIR databaseARIN, RADB | 668 99% |
AS-SET
AS13998 isn't in PeeringDB, where networks name their AS-SET.
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 20 are in fix.csv.
- ROA: none10
- Route object: none2
- Route object: RIR8
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 129.112.109.0/24 | No ROA covers it. Add a ROA for AS13998, maxLength 24. |
| Route object: none | 129.112.109.0/24 | No route object for it. A route object for 129.112.0.0/16 with origin AS13998 covers it (filters allowing more-specifics accept it). Add a route object with origin AS13998 in the RIR database for the space. |
| ROA: none | 129.112.115.0/24 | No ROA covers it. Add a ROA for AS13998, maxLength 24. |
| Route object: none | 129.112.115.0/24 | No route object for it. A route object for 129.112.0.0/16 with origin AS13998 covers it (filters allowing more-specifics accept it). Add a route object with origin AS13998 in the RIR database for the space. |
| ROA: none | 198.241.16.0/20 | No ROA covers it. Add a ROA for AS13998, maxLength 20. |
| Route object: RIR | 198.241.16.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 129.112.0.0/16 | No ROA covers it. Add a ROA for AS13998, maxLength 16. |
| Route object: RIR | 129.112.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 199.165.152.0/23 | No ROA covers it. Add a ROA for AS13998, maxLength 23. |
| Route object: RIR | 199.165.152.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 199.165.154.0/24 | No ROA covers it. Add a ROA for AS13998, maxLength 24. |
| Route object: RIR | 199.165.154.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 199.242.234.0/23 | No ROA covers it. Add a ROA for AS13998, maxLength 23. |
| Route object: RIR | 199.242.234.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 199.242.236.0/22 | No ROA covers it. Add a ROA for AS13998, maxLength 22. |
| Route object: RIR | 199.242.236.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 199.249.214.0/24 | No ROA covers it. Add a ROA for AS13998, maxLength 24. |
| Route object: RIR | 199.249.214.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2620:0:840::/48 | No ROA covers it. Add a ROA for AS13998, maxLength 48. |
| Route object: RIR | 2620:0:840::/48 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Every route object with origin AS13998 is announced.
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.