191.243.54.0/24
Currently announced by AS263498 BERTONCELLO PROVEDOR DE INTERNET LTDA ME, in the routed prefix 191.243.54.0/23.
- Current ASN
- AS263498
- BERTONCELLO PROVEDOR DE INTERNET LTDA ME
- Routed prefix
- 191.243.54.0/23
- Most specific route covering this prefix
- ASNs over time
- 1
- 3 announcement records
- RIR allocation
- LACNIC
- Brazil · 191.243.52.0/22
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 191.243.54.0/24
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 191.243.54.0/24 | AS263498 | BERTONCELLO PROVEDOR DE INTERNET LTDA ME |  Brazil | 2026-11-06 18:24 | 2026-11-06 20:24 | Stopped |
| 191.243.54.0/23 | AS263498 | BERTONCELLO PROVEDOR DE INTERNET LTDA ME | Brazil | Before monitoring | 2026-11-08 10:26 | Announcing |
| 191.243.52.0/22 | AS263498 | BERTONCELLO PROVEDOR DE INTERNET LTDA ME | Brazil | Before monitoring | 2026-11-08 10:26 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-11-06 22:26 | 191.243.54.0/24 | Withdrawal | AS263498 | BERTONCELLO PROVEDOR DE INTERNET LTDA ME | — | Brazil |
| 2026-11-06 18:24 | 191.243.54.0/24 | New announcementNo longer announced | AS263498 | BERTONCELLO PROVEDOR DE INTERNET LTDA ME | — | Brazil |