| 161.0.0.0/8 | WHOIS (ARIN) | Various Registries (Maintained by ARIN) | US |
| 161.82.128.0/17 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.128.0/17 | WHOIS (APNIC) | Symphony Communication Public Company Limited | TH |
| 161.82.128.0/17 | APNIC assigned | — | TH |
| 161.82.128.0/18 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.160.0/20 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.128.0/21 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.128.0/21 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.136.0/21 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.144.0/21 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.152.0/21 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.152.0/21 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.160.0/21 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.168.0/21 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.176.0/21 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.176.0/21 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.184.0/21 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.140.0/22 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.148.0/22 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.188.0/22 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.136.0/23 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.138.0/23 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.144.0/23 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.184.0/23 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.186.0/23 | BGP route | AS136393 Symphony Communication Public Company Limited | — |
| 161.82.186.0/23 | WHOIS (APNIC) | Symphony Communication Plc. | TH |
| 161.82.135.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.138.0/24 | BGP route | AS152727 Symphony Communication Public Company Limited | — |
| 161.82.140.0/24 | BGP route | AS45806 Siam Commercial Bank | — |
| 161.82.142.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.143.0/24 | BGP route | AS45806 Siam Commercial Bank | — |
| 161.82.146.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.146.0/24 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.147.0/24 | WHOIS (APNIC) | Symphony Internet Service Provider | TH |
| 161.82.148.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.156.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.157.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.173.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.175.0/24 | BGP route | AS135381 Symphony Communication Public Company Limited | — |
| 161.82.178.0/24 | BGP route | AS140326 Symphony Communication Public Company Limited | — |
| 161.82.179.0/24 | BGP route | AS140326 Symphony Communication Public Company Limited | — |
| 161.82.180.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.182.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |
| 161.82.183.0/24 | BGP route | AS152694 Symphony Communication Public Company Limited | — |
| 161.82.189.0/24 | BGP route | AS132280 Symphony Communication Public Company Limited | — |