UltraTelecom Provedora de Internet
BGP inherited
Cluster stats
| Netblocks | 103 |
| All fragments | 113 blocks across 2 clusters |
| Cluster ID | 204714296 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
103
-2 netblocks since 2026-07-05
2026-07-05
peak 105
2026-07-13
IP Ranges (103)
showing 50 of 103 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.164.206.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 131.255.132.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 131.255.132.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 131.255.132.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 131.255.133.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 131.255.134.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 131.255.134.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 131.255.135.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 168.90.28.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 168.90.28.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 168.90.28.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 168.90.29.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 168.90.30.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 168.90.30.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 168.90.31.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 168.195.228.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 168.195.228.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 168.195.228.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 168.195.229.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 168.195.230.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 168.195.230.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 168.195.231.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 177.37.64.0/20 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.64.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.64.0/19 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.64.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.66.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.68.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.68.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.70.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.72.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.72.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.74.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.76.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.76.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.76.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 177.37.77.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 177.37.78.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.78.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 177.37.79.0/24 | UltraTelecom Provedora de Internet | BGP | ANNOUNCED | ● medium |
| 177.37.80.0/21 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.80.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.80.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.82.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.84.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.84.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.86.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.88.0/21 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.88.0/22 | AS262417 | BGP | ANNOUNCED | ● medium |
| 177.37.88.0/23 | AS262417 | BGP | ANNOUNCED | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(103 of 103)
Possible discrepancies (103)
These blocks are registered to UltraTelecom Provedora de Internet but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2804:e24::/32 /32 | authorized for AS262417 — AS262417 |
| 2804:e24::/33 /33 | authorized for AS262417 — AS262417 |
| 2804:e24:8000::/33 /33 | authorized for AS262417 — AS262417 |
| 2804:e24:fd80::/42 /42 | authorized for AS262417 — AS262417 |
| 2804:e24:fe00::/42 /42 | authorized for AS262417 — AS262417 |
| 2804:e24:fec0::/42 /42 | authorized for AS262417 — AS262417 |
| 2804:e24:fd40::/43 /43 | authorized for AS262417 — AS262417 |
| 2804:e24:fd60::/43 /43 | authorized for AS262417 — AS262417 |
| 2804:e24:fd80::/43 /43 | authorized for AS262417 — AS262417 |
| 2804:e24:fda0::/43 /43 | authorized for AS262417 — AS262417 |
| 2804:e24:fee0::/43 /43 | authorized for AS262417 — AS262417 |
| 2804:e24:fd80::/44 /44 | authorized for AS262417 — AS262417 |
| 2804:e24:fd90::/44 /44 | authorized for AS262417 — AS262417 |
| 2804:e24:fda0::/44 /44 | authorized for AS262417 — AS262417 |
| 2804:e24:fdb0::/44 /44 | authorized for AS262417 — AS262417 |
+88 more — see the REST API
NIC Handles
AS262417