200.237.64.0/21
Currently announced by AS28583 RuralWeb Telecomunicacoes Ltda, in the routed prefix 200.237.64.0/21.
- Current ASN
- AS28583
- RuralWeb Telecomunicacoes Ltda
- Routed prefix
- 200.237.64.0/21
- Most specific route covering this prefix
- ASNs over time
- 1
- 2 announcement records
- RIR allocation
- LACNIC
- Brazil · 200.237.64.0/20
Routing data · Nov 2, 2026, 04:24 UTC
ASN historyEvery routed prefix covering 200.237.64.0/21
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 200.237.64.0/21 | AS28583 | RuralWeb Telecomunicacoes Ltda |  Brazil | Before monitoring | 2026-11-02 04:24 | Announcing |
| 200.237.64.0/20 | AS28583 | RuralWeb Telecomunicacoes Ltda | Brazil | Before monitoring | 2026-11-02 04:24 | Announcing |
More specific routes2 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 200.237.64.0/22 | AS28583 | RuralWeb Telecomunicacoes Ltda | Brazil | Before monitoring | 2026-11-02 04:24 | Announcing |
| 200.237.68.0/22 | AS28583 | RuralWeb Telecomunicacoes Ltda | Brazil | Before monitoring | 2026-11-02 04:24 | Announcing |
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-29 02:22 | 200.237.64.0/21 | WithdrawalAnnounced again | AS28583 | RuralWeb Telecomunicacoes Ltda | — | Brazil |
| 2026-10-29 02:22 | 200.237.64.0/20 | WithdrawalAnnounced again | AS28583 | RuralWeb Telecomunicacoes Ltda | — | Brazil |