81.188.0.0/16
Currently announced by AS3257 GTT Communications (AS3257), in the routed prefix 81.188.0.0/16.
- Current ASN
- AS3257
- GTT Communications (AS3257)
- Routed prefix
- 81.188.0.0/16
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- RIPENCC
- Belgium · 81.188.0.0/16
Routing data · Nov 1, 2026, 18:24 UTC
ASN historyEvery routed prefix covering 81.188.0.0/16
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 81.188.0.0/16 | AS3257 | GTT Communications (AS3257) |  United States | Before monitoring | 2026-11-01 18:24 | Announcing |
More specific routes6 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 81.188.32.0/20 | AS62874 | Web2Objects Global | United States | 2026-10-30 22:21 | 2026-11-01 18:24 | Announcing |
| 81.188.64.0/20 | AS62874 | Web2Objects Global | United States | 2026-10-30 22:21 | 2026-11-01 18:24 | Announcing |
| 81.188.128.0/21 | AS62874 | Web2Objects Global | United States | 2026-10-30 22:21 | 2026-11-01 18:24 | Announcing |
| 81.188.136.0/21 | AS62874 | Web2Objects Global | United States | 2026-10-30 22:21 | 2026-11-01 18:24 | Announcing |
| 81.188.144.0/21 | AS62874 | Web2Objects Global | United States | 2026-10-30 22:21 | 2026-11-01 18:24 | Announcing |
| 81.188.176.0/20 | AS62874 | Web2Objects Global | United States | 2026-10-30 22:21 | 2026-11-01 18:24 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.