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View all resultsASN Lookup
Look up the Autonomous System Number (ASN) of any IP and identify the network operator (native WHOIS data).
| IP | 91.92.40.172 |
| ASN | AS57129 |
| Country | BG |
| Range | 91.92.40.0/21 |
| Regional registry | RIPENCC |
| Data observed on | 2019-01-19 Latest observation recorded in our range catalogue. |
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