TASCOM TELECOMUNICAÇÕES LTDA
BGP inherited
Cluster stats
| Netblocks | 147 |
| All fragments | 148 blocks across 2 clusters |
| Cluster ID | 204420547 |
| 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
147
-459 netblocks since 2026-07-05
2026-07-05
peak 606
2026-07-13
IP Ranges (147)
showing 50 of 147 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 177.136.0.0/21 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.2.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.3.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.4.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.6.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.8.0/23 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.8.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.9.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.12.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.14.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.14.0/23 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.15.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.32.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.32.0/21 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.33.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.34.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.35.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.37.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.39.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.40.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.40.0/23 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.43.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.44.0/23 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.44.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 177.136.47.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.194.0/23 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.194.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.195.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.199.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.200.0/21 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.203.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.204.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.205.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.206.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.207.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.208.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.209.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.210.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.212.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.214.0/23 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.215.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.217.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.220.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.229.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.231.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.235.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.236.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.236.0/23 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.237.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
| 201.157.251.0/24 | AS52871 | BGP | ANNOUNCED | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(147 of 147)
Possible discrepancies (147)
These blocks are registered to TASCOM TELECOMUNICAÇÕES LTDA 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.
| 2804:870::/32 /32 | authorized for AS52871 — AS52871 |
| 2804:870:100::/40 /40 | authorized for AS52871 — AS52871 |
| 2804:870:400::/40 /40 | authorized for AS52871 — AS52871 |
| 2804:870:500::/40 /40 | authorized for AS52871 — AS52871 |
| 2804:870:7a00::/40 /40 | authorized for AS52871 — AS52871 |
| 2804:870:7b00::/40 /40 | authorized for AS52871 — AS52871 |
| 2804:870:7c00::/40 /40 | authorized for AS52871 — AS52871 |
| 2804:870:7d00::/40 /40 | authorized for AS52871 — AS52871 |
| 2804:870:f800::/40 /40 | authorized for AS52871 — AS52871 |
| 2804:870:40::/44 /44 | authorized for AS52871 — AS52871 |
| 2804:870:80::/44 /44 | authorized for AS52871 — AS52871 |
| 2804:870::/48 /48 | authorized for AS52871 — AS52871 |
| 2804:870:3::/48 /48 | authorized for AS52871 — AS52871 |
| 2804:870:5::/48 /48 | authorized for AS52871 — AS52871 |
| 2804:870:d::/48 /48 | authorized for AS52871 — AS52871 |
+132 more — see the REST API
NIC Handles
AS52871