Network · data from 2026-11-12
AS28103 TEISA
Registry name: AS28103 - TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A), PY · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS28103, 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.
| 131.161.252.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 131.161.253.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 131.161.254.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 131.161.255.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 138.186.60.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 138.186.61.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 138.186.62.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 138.186.63.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 179.189.218.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 179.189.219.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 190.110.226.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 190.110.227.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 190.110.230.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 190.110.231.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 190.110.246.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 190.110.247.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 190.211.240.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 190.211.241.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 190.211.242.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 190.211.243.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 200.123.37.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 200.123.59.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 200.123.61.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 201.222.48.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 201.222.49.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 201.222.50.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 201.222.51.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 201.222.52.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 201.222.53.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 201.222.54.0/24 | Valid | RIR databaseLACNIC | 673 100% |
| 201.222.55.0/24 | Valid | RIR databaseLACNIC, RADB | 673 100% |
| 200.123.36.0/24 | Valid | RIR databaseLACNIC | 663 99% |
| 2803:c100::/32 | Valid | RIR databaseLACNIC, RADB | 630 99% |
AS-SET
AS28103's PeeringDB record names no 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 10 are in fix.csv.
- Route object: not announced10
Route objects not announced
Route objects with origin AS28103 whose prefix no peer sees AS28103 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 131.161.252.0/22 | LACNIC, RADB | Valid |
| 138.186.60.0/22 | LACNIC, RADB | Valid |
| 179.189.218.0/23 | LACNIC, RADB | Valid |
| 190.110.226.0/23 | LACNIC, RADB | Valid |
| 190.110.230.0/23 | LACNIC | Valid |
| 190.110.246.0/23 | LACNIC | Valid |
| 190.211.240.0/22 | LACNIC, RADB | Valid |
| 200.123.36.0/23 | LACNIC | Valid |
| 201.222.48.0/21 | LACNIC, RADB | Valid |
| 201.222.48.0/22 | RADB | Valid |
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.