191.37.52.0/23
Currently announced by AS263347 CEDNET PROVEDOR DE INTERNET, in the routed prefix 191.37.52.0/23.
- Current ASN
- AS263347
- CEDNET PROVEDOR DE INTERNET
- Routed prefix
- 191.37.52.0/23
- Most specific route covering this prefix
- ASNs over time
- 1
- 3 announcement records
- RIR allocation
- LACNIC
- Brazil · 191.37.32.0/19
Routing data · Nov 2, 2026, 00:27 UTC
ASN historyEvery routed prefix covering 191.37.52.0/23
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 191.37.52.0/23 | AS263347 | CEDNET PROVEDOR DE INTERNET |  Brazil | Before monitoring | 2026-11-02 00:27 | Announcing |
| 191.37.48.0/20 | AS263347 | CEDNET PROVEDOR DE INTERNET | Brazil | Before monitoring | 2026-11-02 00:27 | Announcing |
| 191.37.32.0/19 | AS263347 | CEDNET PROVEDOR DE INTERNET | Brazil | Before monitoring | 2026-11-02 00:27 | Announcing |
More specific routes2 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 191.37.52.0/24 | AS263347 | CEDNET PROVEDOR DE INTERNET | Brazil | 2026-10-22 18:21 | 2026-10-30 08:23 | Stopped |
| 191.37.53.0/24 | AS263347 | CEDNET PROVEDOR DE INTERNET | Brazil | 2026-10-22 18:21 | 2026-10-30 08:23 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.