| 116.0.0.0/6 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 116.66.128.0/19 | WHOIS (APNIC) | Cognizant Technology Solutions India Pvt Ltd | IN |
| 116.66.128.0/19 | APNIC assigned | — | IN |
| 116.66.136.0/22 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.140.0/22 | BGP route | AS2856 British Telecommunications Limited | — |
| 116.66.144.0/22 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.148.0/22 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.148.0/22 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, Philippines Net block | PH |
| 116.66.152.0/22 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.152.0/22 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | IN |
| 116.66.138.0/23 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.140.0/23 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.144.0/23 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.146.0/23 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.150.0/23 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.154.0/23 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.158.0/23 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.128.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.129.0/24 | BGP route | AS30462 NexGen Integrated Communications LLC | — |
| 116.66.129.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.130.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.130.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.131.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.132.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.133.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.134.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.135.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | US |
| 116.66.136.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.137.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.138.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.139.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.140.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.140.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | GB |
| 116.66.141.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.141.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | GB |
| 116.66.142.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | NL |
| 116.66.143.0/24 | WHOIS (APNIC) | Cognizant Technology Solution India Pvt Ltd, India Net block | NL |
| 116.66.144.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.145.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.146.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.147.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.148.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.149.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.150.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.151.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.152.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.153.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.154.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.155.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.156.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.157.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.158.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |
| 116.66.159.0/24 | BGP route | AS17903 Cognizant Technology Solutions India Pvt Ltd | — |