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View all resultsLook up the Autonomous System Number (ASN) of any IP and identify the network operator (native WHOIS data).
| IP | 103.91.144.89 |
| ASN | AS136516 |
| Country | SG |
| Range | 103.91.144.0/22 |
| Regional registry | APNIC |
| Data observed on | 2019-02-12 Latest observation recorded in our range catalogue. |
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