AS17903 Cognizant Technology Solutions India Pvt Ltd,
COGNIZANT-IN-AP
IPv4 Addresses: 18,944
Number of Peers: 16
Number of Prefixes: 100
ASN Allocated: 12th January 2005
AS17903 Summary
Regional Registry:
APNICAllocation Status:
AllocatedAllocation Date:
12th January 2005Allocated Country:
AS17903 Network
IPv4 Prefixes:
100IPv4 Peers:
16IPv4 Upstreams:
16IPv6 Prefixes:
0IPv6 Peers:
0IPv6 Upstreams:
0Contacts
Email Contacts:
abuse@cognizant.com
connect@chn.cognizant.com
connect@cognizant.com
Abuse Contacts:
abuse@cognizant.com
Address:
Cognizant Technology Solutions,
India.
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
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8.5.252.0/24 | Level 3 Parent, LLC | 8.0.0.0/9 | ARIN | |
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8.5.253.0/24 | COGNIZANT TECHNOLOGY SOLUTIONS | 8.0.0.0/9 | ARIN | |
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8.33.202.0/24 | Level 3 Parent, LLC | 1.186.0.0/16 | APNIC | |
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8.47.80.0/24 | Level 3 Parent, LLC | 8.0.0.0/9 | ARIN | |
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27.118.32.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 27.118.32.0/19 | APNIC | |
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27.118.34.0/24 | Cognizant Technology Solutions India Pvt Ltd | 27.118.32.0/19 | APNIC | |
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27.118.35.0/24 | Cognizant Technology Solutions India Pvt Ltd | 27.118.32.0/19 | APNIC | |
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27.118.36.0/24 | Cognizant Technology Solutions India Pvt Ltd | 24.224.38.0/23 | ARIN | |
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27.118.36.0/22 | Cognizant Technology Solutions India Pvt Ltd | 27.118.32.0/19 | APNIC | |
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27.118.37.0/24 | Cognizant Technology Solutions India Pvt Ltd | 27.118.32.0/19 | APNIC | |
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27.118.38.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 27.118.32.0/19 | APNIC | |
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27.118.39.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 31.173.0.0/16 | RIPE | |
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27.118.40.0/22 | Cognizant Technology Solutions India Pvt Ltd | 27.118.32.0/19 | APNIC | |
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27.118.40.0/24 | Cognizant Technology Solutions | 27.118.32.0/19 | APNIC | |
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27.118.41.0/24 | Cognizant Technology Solutions | 27.118.32.0/19 | APNIC | |
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27.118.42.0/24 | Cognizant Technology Solutions India Pvt Ltd | 31.41.152.0/21 | RIPE | |
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27.118.43.0/24 | Cognizant Technology Solutions India Pvt Ltd | 36.64.0.0/11 | APNIC | |
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27.118.56.0/24 | Cognizant Technology Solutions | 27.118.32.0/19 | APNIC | |
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116.66.130.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 113.160.0.0/11 | APNIC | |
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116.66.136.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.137.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.138.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.138.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.139.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 113.23.128.0/17 | APNIC | |
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116.66.140.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.140.0/23 | Cognizant Technology Solution India Pvt Ltd, India | 116.66.128.0/19 | APNIC | |
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116.66.141.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.144.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.144.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 112.79.0.0/16 | APNIC | |
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116.66.145.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.146.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.146.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.147.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.148.0/22 | Cognizant Technology Solution India Pvt Ltd, Philippines Net block | 111.223.32.0/19 | APNIC | |
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116.66.148.0/24 | Cognizant Technology Solution India Pvt Ltd, Philippines Net block | 116.66.128.0/19 | APNIC | |
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116.66.149.0/24 | Cognizant Technology Solution India Pvt Ltd, Philippines Net block | 116.66.128.0/19 | APNIC | |
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116.66.150.0/24 | Cognizant Technology Solution India Pvt Ltd, Philippines Net block | 112.0.0.0/10 | APNIC | |
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116.66.150.0/23 | Cognizant Technology Solution India Pvt Ltd, Philippines Net block | 116.66.128.0/19 | APNIC | |
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116.66.151.0/24 | Cognizant Technology Solution India Pvt Ltd, Philippines Net block | 116.66.128.0/19 | APNIC | |
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116.66.152.0/22 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.152.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 111.192.0.0/12 | APNIC | |
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116.66.153.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.154.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.154.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.155.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 116.66.128.0/19 | APNIC | |
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116.66.156.0/24 | Cognizant Technology Solution India Pvt Ltd, India | 116.66.128.0/19 | APNIC | |
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116.66.157.0/24 | Cognizant Technology Solution India Pvt Ltd, India | 116.66.128.0/19 | APNIC | |
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116.66.158.0/23 | Cognizant Technology Solution India Pvt Ltd, India | 116.66.128.0/19 | APNIC | |
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116.66.158.0/24 | Cognizant Technology Solution India Pvt Ltd, India | 116.66.128.0/19 | APNIC | |
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116.66.159.0/24 | Cognizant Technology Solution India Pvt Ltd, India | 116.66.128.0/19 | APNIC | |
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174.70.203.0/24 | Cognizant | 174.64.0.0/12 | ARIN | |
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203.99.192.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.192.0/21 | Cognizant Technology Solution India Pvt Ltd, India | 203.99.192.0/19 | APNIC | |
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203.99.192.0/22 | Cognizant Technology Solution India Pvt Ltd, India | 203.99.192.0/19 | APNIC | |
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203.99.192.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.193.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.194.0/23 | Cognizant Technology Solution India Pvt Ltd, India | 203.99.192.0/19 | APNIC | |
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203.99.194.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.113.160.0/19 | APNIC | |
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203.99.195.0/24 | Cognizant Technology Solution India Pvt Ltd, India | 202.240.0.0/12 | APNIC | |
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203.99.196.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.196.0/22 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.196.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.197.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.198.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.198.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.199.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.200.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.200.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.201.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.202.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.203.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 202.170.216.0/21 | APNIC | |
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203.99.204.0/22 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.122.0.0/18 | APNIC | |
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203.99.204.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 202.131.80.0/21 | APNIC | |
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203.99.204.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.205.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.206.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.207.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.208.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.208.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 202.159.32.0/19 | APNIC | |
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203.99.209.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 202.152.128.0/19 | APNIC | |
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203.99.210.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.210.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.211.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.212.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.143.16.0/20 | APNIC | |
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203.99.213.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.2.0.0/19 | APNIC | |
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203.99.214.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.120.202.0/23 | APNIC | |
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203.99.214.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.215.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.216.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.216.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.217.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.170.128.0/18 | APNIC | |
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203.99.218.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 202.181.160.0/19 | APNIC | |
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203.99.219.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.99.221.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.99.192.0/19 | APNIC | |
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203.132.208.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 202.162.32.0/20 | APNIC | |
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203.132.208.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.132.208.0/20 | APNIC | |
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203.132.209.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.132.208.0/20 | APNIC | |
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203.132.214.0/24 | Cognizant Technology Solution India Pvt Ltd, India Net block | 203.132.208.0/20 | APNIC | |
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207.243.5.0/24 | AT&T Services, Inc. | 207.242.0.0/15 | ARIN | |
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208.177.44.0/24 | Verizon Business | 209.182.232.0/21 | ARIN |
| Country | ASN | Name | Description |
|---|---|---|---|
|
AS8220 | COLT | COLT Technology Services Group Limited |
|
AS4755 | TATACOMM-AS | TATA Communications formerly VSNL is Leading ISP |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC |
|
AS199569 | Cognizant-EU-AS | Cognizant Worldwide Limited |
|
AS9498 | BBIL-AP | BHARTI Airtel Ltd. |
|
AS4657 | STARHUB-INTERNET | StarHub Ltd |
|
AS2856 | BT-UK-AS | BTnet UK Regional network |
|
AS209 | CENTURYLINK-US-LEGACY-QWEST | CenturyLink Communications, LLC |
 |
AS9304 | HUTCHISON-AS-AP | HGC Global Communications Limited |
|
AS54004 | OPTIMUM-WIFI2 | Optimum WiFi |
|
AS701 | UUNET | Verizon Business |
|
AS9730 | BHARTITELESONIC-AS-IN-AP | Bharti Telesonic Ltd |
|
AS9299 | IPG-AS-AP | Philippine Long Distance Telephone Company |
|
AS22773 | ASN-CXA-ALL-CCI-22773-RDC | Cox Communications Inc. |
|
AS7018 | ATT-INTERNET4 | AT&T Services, Inc. |
|
AS55836 | RELIANCEJIO-IN | Reliance Jio Infocomm Limited |
| Country | ASN | Name | Description |
|---|---|---|---|
|
AS4755 | TATACOMM-AS | TATA Communications formerly VSNL is Leading ISP |
|
AS9498 | BBIL-AP | BHARTI Airtel Ltd. |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC |
|
AS9299 | IPG-AS-AP | Philippine Long Distance Telephone Company |
|
AS8220 | COLT | COLT Technology Services Group Limited |
|
AS9730 | BHARTITELESONIC-AS-IN-AP | Bharti Telesonic Ltd |
|
AS55836 | RELIANCEJIO-IN | Reliance Jio Infocomm Limited |
|
AS199569 | Cognizant-EU-AS | Cognizant Worldwide Limited |
|
AS701 | UUNET | Verizon Business |
|
AS2856 | BT-UK-AS | BTnet UK Regional network |
|
AS9304 | HUTCHISON-AS-AP | HGC Global Communications Limited |
|
AS7018 | ATT-INTERNET4 | AT&T Services, Inc. |
|
AS22773 | ASN-CXA-ALL-CCI-22773-RDC | Cox Communications Inc. |
|
AS4657 | STARHUB-INTERNET | StarHub Ltd |
|
AS54004 | OPTIMUM-WIFI2 | Optimum WiFi |
|
AS209 | CENTURYLINK-US-LEGACY-QWEST | CenturyLink Communications, LLC |
IPv4 Upstream Graph
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% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to 'AS17903' % Abuse contact for 'AS17903' is 'abuse@cognizant.com' aut-num: AS17903 as-name: COGNIZANT-IN-AP descr: Cognizant Technology Solutions India Pvt Ltd, country: IN import: from AS4755 action pref=10; accept ANY import: from AS9498 action pref=10; accept ANY import: from AS3356 action pref =20; accept ANY export: to AS4755 announce AS17903 export: to AS9498 announce AS17903 default: to AS9498 action pref=100; networks ANY default: to AS4755 action pref=10; networks ANY org: ORG-CTSI2-AP admin-c: NA108-AP tech-c: NA108-AP abuse-c: AC1821-AP notify: connect@chn.cognizant.com mnt-lower: MAINT-IN-COGNIZANT mnt-routes: MAINT-IN-COGNIZANT mnt-by: APNIC-HM mnt-irt: IRT-COGNIZANT-IN last-modified: 2020-06-22T06:43:32Z source: APNIC irt: IRT-COGNIZANT-IN address: Cognizant Technology Solutions address: India. e-mail: abuse@cognizant.com abuse-mailbox: abuse@cognizant.com admin-c: NA108-AP tech-c: NA108-AP auth: # Filtered remarks: abuse@cognizant.com is invalid mnt-by: MAINT-IN-COGNIZANT last-modified: 2024-12-25T13:06:32Z source: APNIC organisation: ORG-CTSI2-AP org-name: Cognizant Technology Solutions India Pvt Ltd org-type: LIR country: IN address: 5/535, Old Mahabalipuram Road address: Okkiyam, Thoraipakkam phone: +91-44-5209-6000 fax-no: +91-44-5209-6060 e-mail: connect@cognizant.com mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:14:59Z source: APNIC role: ABUSE COGNIZANTIN country: ZZ address: Cognizant Technology Solutions address: India. phone: +000000000 e-mail: abuse@cognizant.com admin-c: NA108-AP tech-c: NA108-AP nic-hdl: AC1821-AP remarks: Generated from irt object IRT-COGNIZANT-IN remarks: abuse@cognizant.com is invalid abuse-mailbox: abuse@cognizant.com mnt-by: APNIC-ABUSE last-modified: 2024-12-25T13:07:31Z source: APNIC person: Network Administrator nic-hdl: NA108-AP e-mail: connect@cognizant.com address: Cognizant Technology Solutions address: India. phone: +91-44-42096000 fax-no: +91-44-42096060 country: IN mnt-by: MAINT-IN-COGNIZANT last-modified: 2008-10-29T06:30:55Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)
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