TASCOM TELECOMUNICAÇÕES LTDA
Data as of 2026-07-26
BGP inherited
Limited data: only 3 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
Cluster stats
| Netblocks | 3 · 4,096 IPv4 addresses |
| IPv6 | 1 prefix (largest 2804:870:f944::/48) |
| Cluster ID | 213417176 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
5 weekly snapshots · JSON
606
0 netblocks since 2026-07-05
2026-07-05
peak 606
2026-07-19
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 177.136.0.0/21 | TASCOM TELECOMUNICAÇÕES LTDA | ARIN | ALLOCATED | ● low |
| 177.136.32.0/21 | TASCOM TELECOMUNICAÇÕES LTDA | ARIN | ALLOCATED | ● low |
| 2804:870:f944::/48 | TASCOM TELECOMUNICAÇÕES LTDA | BGP | ANNOUNCED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2804:870:f944::/48 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
Possible discrepancies (3)
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:f944::/48 /48 | authorized for AS52871 — AS52871 |
| 177.136.0.0/21 /21 | authorized for AS52871 — AS52871 |
| 177.136.32.0/21 /21 | authorized for AS52871 — AS52871 |
NIC Handles
14691508000198
AJLDC
AJLDC
AJLDC
AS52871