AS275745
Central Tech Telecom Ltda
BRUnknown2026-11-05
Announced prefixes 1
Snapshot history
| Date | Name | Country | Class | Prefixes |
|---|---|---|---|---|
| 2026-11-15 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-14 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-13 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-12 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-11 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-10 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-09 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-08 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-07 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-06 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-05 | Central Tech Telecom Ltda | BR | Unknown | 1 |
| 2026-11-04 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-03 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-02 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-11-01 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-10-31 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-10-30 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-10-29 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-10-28 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-10-27 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-10-26 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-10-25 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-10-24 | Central Tech Telecom Ltda | BR | Unknown | 2 |
| 2026-10-23 | Central Tech Telecom Ltda | BR | Unknown | 2 |
IP-block changes
Open full filtered history →| Observed | Block | Action | Previous origins | New origins |
|---|---|---|---|---|
| 2026-11-06 | 2804:98ec::/32 | Acquired | — | AS275745 |
| 2026-11-05 | 2804:98ec::/32 | Released | AS275745 | — |
| 2026-07-12 | 2804:98ec:300::/40 | Released | AS275745 | — |
| 2026-07-12 | 2804:98ec:400::/40 | Released | AS275745 | — |
| 2026-07-11 | 2804:98ec:100::/40 | Released | AS275745 | — |
| 2026-07-11 | 2804:98ec:200::/40 | Released | AS275745 | — |
| 2026-07-02 | 2804:98ec:200::/40 | Acquired | — | AS275745 |
| 2026-07-02 | 2804:98ec:300::/40 | Acquired | — | AS275745 |
| 2026-07-02 | 2804:98ec:400::/40 | Acquired | — | AS275745 |
| 2026-06-24 | 2804:98ec:100::/40 | Acquired | — | AS275745 |
Changes page 1