SERCOMTEL S/A TELECOMUNICACOES
Data as of 2026-11-01
Unresolved
Complete entity footprint
9 linked clusters ·
88 netblocks ·
161,024 IPv4 addresses ·
14 IPv6 prefixes
This organisation's clusters combined by evidence —
shared operating domain ibys.com.br
— not name similarity, so genuinely different organisations that share a name are excluded.
This organisation
| Netblocks | 84 · 161,024 IPv4 addresses |
| IPv6 | 13 prefixes (largest 2804:22c::/32) |
| Registered in | Brazil (80) · United States (1) |
| Record ID | 264668558 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | unresolved |
| 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 | |
IP Ranges (84)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 38.211.1.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 138.59.88.0/22 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 186.236.128.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 186.236.128.0/18 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 186.236.160.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.0.64.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.0.64.0/18 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.0.70.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.0.71.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.0.72.0/22 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.0.73.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.0.74.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.0.96.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.18.64.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.18.64.0/18 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.18.96.0/20 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.62.0.0/20 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.62.0.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.62.0.0/18 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.62.16.0/20 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.62.32.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.62.32.0/20 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.128.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.129.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.130.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.131.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.132.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.133.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.136.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.137.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.138.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.139.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.140.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.141.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.142.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.121.143.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 189.14.0.0/18 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 189.14.0.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 189.14.32.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 189.76.0.0/18 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 189.76.0.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.32.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.32.0/22 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.34.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.35.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.36.0/22 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.40.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.43.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.44.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.48.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.56.0/22 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.60.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.61.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.155.62.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.233.96.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.233.108.0/23 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 200.233.112.0/20 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 201.23.128.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 201.23.128.0/20 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 201.23.144.0/20 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 201.54.64.0/18 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 201.54.80.0/23 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 201.94.192.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 201.94.192.0/18 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 201.94.224.0/19 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 201.94.232.0/24 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c::/32 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:1::/48 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:3::/48 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:7::/48 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:8::/48 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:9::/48 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:10::/48 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:f000::/39 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:f200::/39 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:f400::/47 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:f400::/39 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:f600::/39 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 2804:22c:f600::/40 | SERCOMTEL S/A TELECOMUNICACOES | BGP | ANNOUNCED | ● medium |
| 187.62.0.0/24 | SERCOMTEL S/A TELECOMUNICACOES | ARIN | REALLOCATED | ● low |
| 187.121.128.0/20 | SERCOMTEL S/A TELECOMUNICACOES | ARIN | ALLOCATED | ● low |
| 200.155.32.0/20 | SERCOMTEL S/A TELECOMUNICACOES | ARIN | ALLOCATED | ● low |
| 200.155.48.0/20 | SERCOMTEL S/A TELECOMUNICACOES | ARIN | ALLOCATED | ● low |
| 200.233.96.0/20 | SERCOMTEL S/A TELECOMUNICACOES | ARIN | ALLOCATED | ● low |
IPv6 ranges (13)
Footprint over time
17 weekly snapshots · JSON
92
-217 netblocks since 2026-07-05
2026-07-05
peak 339
2026-11-01
Domains this organisation publishes
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
98.9%
of checked blocks have valid RPKI ROA coverage
(93 of 94)
No discrepancies found among checked blocks.
NIC Handles
01371416000189
AS22689
IBS75
IBS75
SESTE68