201.33.128.0/21
Currently announced by AS28274 ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA, in the routed prefix 201.33.128.0/21.
- Current ASN
- AS28274
- ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA
- Routed prefix
- 201.33.128.0/21
- Most specific route covering this prefix
- ASNs over time
- 2
- 4 announcement records
- RIR allocation
- LACNIC
- Brazil · 201.33.128.0/20
Routing data · Nov 1, 2026, 22:23 UTC
ASN historyEvery routed prefix covering 201.33.128.0/21
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 201.33.128.0/21 | AS28274 | ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA |  Brazil | Before monitoring | 2026-11-01 22:23 | Announcing |
| 201.33.128.0/21 | AS270463 | ASCES NET TELECOMUNICACAO LTDA ME | Brazil | 2026-10-29 06:23 | 2026-10-29 08:25 | Stopped |
| 201.33.128.0/20 | AS28274 | ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA | Brazil | Before monitoring | 2026-11-01 22:23 | Announcing |
| 201.33.128.0/20 | AS270463 | ASCES NET TELECOMUNICACAO LTDA ME | Brazil | 2026-10-29 06:23 | 2026-10-29 08:25 | Stopped |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-29 06:23 | 201.33.128.0/21 | Origin addedNo longer announced | AS270463 | ASCES NET TELECOMUNICACAO LTDA ME | AS28274 | Brazil |
| 2026-10-29 06:23 | 201.33.128.0/20 | Origin addedNo longer announced | AS270463 | ASCES NET TELECOMUNICACAO LTDA ME | AS28274 | Brazil |