| 203.0.0.0/8 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 203.90.64.0/18 | WHOIS (APNIC) | Tikona Infinet Ltd. | IN |
| 203.90.64.0/19 | APNIC assigned | — | IN |
| 203.90.112.0/20 | APNIC assigned | — | IN |
| 203.90.104.0/21 | APNIC assigned | — | IN |
| 203.90.96.0/22 | APNIC assigned | — | IN |
| 203.90.100.0/22 | APNIC assigned | — | IN |
| 203.90.64.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.65.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.66.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.68.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.69.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.76.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.77.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.78.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.79.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.80.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.82.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.85.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.87.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.88.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.89.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.90.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.91.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.92.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.94.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.95.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.96.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.97.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.98.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.99.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.100.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.101.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.102.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.103.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.104.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.105.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.110.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.111.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.112.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.113.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.114.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.115.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.116.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.117.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.118.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.119.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.120.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.123.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.124.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.125.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.127.0/24 | BGP route | AS45528 Tikona Infinet Ltd. | — |
| 203.90.108.128/27 | WHOIS (APNIC) | MUMBAI INT AIRPORT | IN |
| 203.90.111.0/27 | WHOIS (APNIC) | ITC | IN |
| 203.90.118.0/27 | WHOIS (APNIC) | ELGI THREAD | IN |
| 203.90.125.0/27 | WHOIS (APNIC) | GATI TERRITARY BACK UP, | IN |
| 203.90.68.224/28 | WHOIS (APNIC) | HOLOSTIK | IN |
| 203.90.76.112/28 | WHOIS (APNIC) | EINFOCHIPS | IN |
| 203.90.111.32/28 | WHOIS (APNIC) | ITC | IN |
| 203.90.113.112/28 | WHOIS (APNIC) | MICROINKS, | IN |
| 203.90.115.16/28 | WHOIS (APNIC) | BNR UDHOG | IN |
| 203.90.116.224/28 | WHOIS (APNIC) | REVA UNIVERSITY | IN |
| 203.90.119.112/28 | WHOIS (APNIC) | ESYMBIOSYS | IN |
| 203.90.119.144/28 | WHOIS (APNIC) | ACS GABRIEL | IN |
| 203.90.122.16/28 | WHOIS (APNIC) | ACS GABRIEL | IN |
| 203.90.122.176/28 | WHOIS (APNIC) | ARSIN SYSTEMS PVT LIMITED | IN |
| 203.90.123.0/28 | WHOIS (APNIC) | MADURA COATS LIMITED | IN |
| 203.90.123.128/28 | WHOIS (APNIC) | AIRPORT AUTHORITY OF INDIA | IN |
| 203.90.123.144/28 | WHOIS (APNIC) | CEAT, | IN |
| 203.90.124.64/28 | WHOIS (APNIC) | LMW, | IN |
| 203.90.124.128/28 | WHOIS (APNIC) | APOLLO, | IN |
| 203.90.124.160/28 | WHOIS (APNIC) | ACS GABRIEL | IN |
| 203.90.124.192/28 | WHOIS (APNIC) | LMW, | IN |
| 203.90.125.48/28 | WHOIS (APNIC) | ITW SIGNODE, | IN |
| 203.90.125.240/28 | WHOIS (APNIC) | ESYMBIOSYS | IN |
| 203.90.64.32/29 | WHOIS (APNIC) | ROHIT SURFACANT | IN |
| 203.90.64.56/29 | WHOIS (APNIC) | MOHANI TEA | IN |
| 203.90.64.72/29 | WHOIS (APNIC) | SPACK AUTOMOTIVES LTD | IN |
| 203.90.64.80/29 | WHOIS (APNIC) | SGS IOSTAR | IN |
| 203.90.64.88/29 | WHOIS (APNIC) | SGS IOSTAR | IN |
| 203.90.64.96/29 | WHOIS (APNIC) | SAUER DANFOSS | IN |
| 203.90.64.120/29 | WHOIS (APNIC) | SGS IOSTAR | IN |
| 203.90.64.128/29 | WHOIS (APNIC) | ARTEMIS | IN |
| 203.90.64.136/29 | WHOIS (APNIC) | CHETU | IN |
| 203.90.64.144/29 | WHOIS (APNIC) | SGS IOSTAR | IN |
| 203.90.64.152/29 | WHOIS (APNIC) | SGS IOSTAR | IN |
| 203.90.64.160/29 | WHOIS (APNIC) | SGS IOSTAR | IN |
| 203.90.64.184/29 | WHOIS (APNIC) | CHETU | IN |
| 203.90.64.192/29 | WHOIS (APNIC) | IED | IN |
| 203.90.65.152/29 | WHOIS (APNIC) | NATIONAL COOPERATIVE DAIRY FEDERATION OF INDIA | IN |
| 203.90.65.168/29 | WHOIS (APNIC) | TRAVEL HOUSE | IN |
| 203.90.65.192/29 | WHOIS (APNIC) | NATIONAL COOPERATIVE DAIRY FEDERATION OF INDIA | IN |
| 203.90.65.208/29 | WHOIS (APNIC) | METZELLER | IN |
| 203.90.68.64/29 | WHOIS (APNIC) | SPRINGER | IN |
| 203.90.68.72/29 | WHOIS (APNIC) | INTERACH | IN |
| 203.90.68.80/29 | WHOIS (APNIC) | NCDC | IN |
| 203.90.68.96/29 | WHOIS (APNIC) | DEENDAYAL UPADHAYA INSTITUTE | IN |
| 203.90.68.136/29 | WHOIS (APNIC) | IIMT | IN |
| 203.90.68.168/29 | WHOIS (APNIC) | GO AIR | IN |
| 203.90.68.176/29 | WHOIS (APNIC) | GO AIR | IN |