2804:1b3:ca00::/42
Currently announced by AS18881 TELEFÔNICA BRASIL AS18881, in the routed prefix 2804:1b3:c000::/35.
- Current ASN
- AS18881
- TELEFÔNICA BRASIL AS18881
- Routed prefix
- 2804:1b3:c000::/35
- Most specific route covering this prefix
- ASNs over time
- 2
- 2 announcement records
- RIR allocation
- LACNIC
- Brazil · 2804:1b2::/31
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 2804:1b3:ca00::/42
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 2804:1b3:ca00::/42 | AS10429 | TELEFÔNICA BRASIL AS10429 |  Brazil | 2026-10-21 10:21 | 2026-11-06 16:24 | Stopped |
| 2804:1b3:c000::/35 | AS18881 | TELEFÔNICA BRASIL AS18881 | 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 18:24 | 2804:1b3:ca00::/42 | Withdrawal | AS10429 | TELEFÔNICA BRASIL AS10429 | — | Brazil |
| 2026-11-05 22:25 | 2804:1b3:ca00::/42 | Withdrawal | AS10429 | TELEFÔNICA BRASIL AS10429 | — | Brazil |
| 2026-11-04 18:21 | 2804:1b3:ca00::/42 | Withdrawal | AS10429 | TELEFÔNICA BRASIL AS10429 | — | Brazil |
| 2026-11-03 05:08 | 2804:1b3:ca00::/42 | Withdrawal | AS10429 | TELEFÔNICA BRASIL AS10429 | — | Brazil |