168.197.137.0/24
Currently announced by AS52872 VOANET Telecomunicações Ltda., in the routed prefix 168.197.136.0/23.
- Current ASN
- AS52872
- VOANET Telecomunicações Ltda.
- Routed prefix
- 168.197.136.0/23
- Most specific route covering this prefix
- ASNs over time
- 1
- 3 announcement records
- RIR allocation
- LACNIC
- Brazil · 168.197.136.0/22
Routing data · Nov 2, 2026, 06:27 UTC
ASN historyEvery routed prefix covering 168.197.137.0/24
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 168.197.137.0/24 | AS52872 | VOANET Telecomunicações Ltda. |  Brazil | 2026-10-23 10:22 | 2026-10-27 12:20 | Stopped |
| 168.197.136.0/23 | AS52872 | VOANET Telecomunicações Ltda. | Brazil | Before monitoring | 2026-11-02 06:27 | Announcing |
| 168.197.136.0/22 | AS52872 | VOANET Telecomunicações Ltda. | Brazil | Before monitoring | 2026-11-02 06:27 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-27 14:20 | 168.197.137.0/24 | Withdrawal | AS52872 | VOANET Telecomunicações Ltda. | — | Brazil |
| 2026-10-26 14:22 | 168.197.137.0/24 | Withdrawal | AS52872 | VOANET Telecomunicações Ltda. | — | Brazil |
| 2026-10-24 18:19 | 168.197.137.0/24 | Withdrawal | AS52872 | VOANET Telecomunicações Ltda. | — | Brazil |