179.97.16.0/21
Currently announced by AS28181 MASTER TELECOM LTDA ME, in the routed prefix 179.97.16.0/21.
- Current ASN
- AS28181
- MASTER TELECOM LTDA ME
- Routed prefix
- 179.97.16.0/21
- Most specific route covering this prefix
- ASNs over time
- 2
- 2 announcement records
- RIR allocation
- LACNIC
- Brazil · 179.97.16.0/21
Routing data · Nov 1, 2026, 22:23 UTC
ASN historyEvery routed prefix covering 179.97.16.0/21
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 179.97.16.0/21 | AS28181 | MASTER TELECOM LTDA ME |  Brazil | Before monitoring | 2026-11-01 22:23 | Announcing |
| 179.97.16.0/21 | AS270463 | ASCES NET TELECOMUNICACAO LTDA ME | Brazil | 2026-10-29 06:23 | 2026-10-29 08:25 | Stopped |
More specific routes3 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 179.97.17.0/24 | AS28181 | MASTER TELECOM LTDA ME | Brazil | Before monitoring | 2026-11-01 22:23 | Announcing |
| 179.97.19.0/24 | AS28181 | MASTER TELECOM LTDA ME | Brazil | Before monitoring | 2026-11-01 22:23 | Announcing |
| 179.97.21.0/24 | AS28181 | MASTER TELECOM LTDA ME | Brazil | Before monitoring | 2026-11-01 22:23 | Announcing |
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-29 06:23 | 179.97.16.0/21 | Origin addedNo longer announced | AS270463 | ASCES NET TELECOMUNICACAO LTDA ME | AS28181 | Brazil |