152.156.172.0/23
Currently announced by AS19422 Telefonica Moviles del Uruguay, in the routed prefix 152.156.172.0/23.
- Current ASN
- AS19422
- Telefonica Moviles del Uruguay
- Routed prefix
- 152.156.172.0/23
- Most specific route covering this prefix
- ASNs over time
- 1
- 2 announcement records
- RIR allocation
- LACNIC
- Uruguay · 152.156.0.0/16
Routing data · Nov 11, 2026, 18:22 UTC
ASN historyEvery routed prefix covering 152.156.172.0/23
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 152.156.172.0/23 | AS19422 | Telefonica Moviles del Uruguay |  Uruguay | Before monitoring | 2026-11-11 18:22 | Announcing |
| 152.156.0.0/16 | AS19422 | Telefonica Moviles del Uruguay | Uruguay | Before monitoring | 2026-11-11 18:22 | Announcing |
More specific routes2 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 152.156.172.0/24 | AS19422 | Telefonica Moviles del Uruguay | Uruguay | Before monitoring | 2026-11-11 18:22 | Announcing |
| 152.156.173.0/24 | AS19422 | Telefonica Moviles del Uruguay | Uruguay | Before monitoring | 2026-11-11 18:22 | Announcing |
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-11-11 02:25 | 152.156.172.0/23 | WithdrawalAnnounced again | AS19422 | Telefonica Moviles del Uruguay | — | Uruguay |
| 2026-10-31 10:23 | 152.156.172.0/23 | WithdrawalAnnounced again | AS19422 | Telefonica Moviles del Uruguay | — | Uruguay |