AS Name
COGNIZANT-IN-AP
Org Name
Cognizant Technology Solutions India Pvt Ltd,
Registry Region
India
Looking Glass
IPv4Prefixes

109

IPv6Prefixes

0

IPv4 NUMs

20,480

IPv6 NUMs(/64)

0

20,480 IPv4 Addresses
CIDR Description IP Num
8.5.252.0/24 Level 3 Parent, LLC 256
8.5.253.0/24 COGNIZANT TECHNOLOGY SOLUTIONS 256
8.33.202.0/24 Level 3 Parent, LLC 256
8.40.109.0/24 Level 3 Parent, LLC 256
8.47.80.0/24 Level 3 Parent, LLC 256
27.118.32.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
27.118.34.0/24 COGNIZANT Cognizant Technology Solutions India Pvt Ltd 256
27.118.35.0/24 COGNIZANT Cognizant Technology Solutions India Pvt Ltd 256
27.118.36.0/24 COGNIZANT Cognizant Technology Solutions India Pvt Ltd 256
27.118.36.0/22 COGNIZANT Cognizant Technology Solutions India Pvt Ltd 1024
27.118.37.0/24 COGNIZANT Cognizant Technology Solutions India Pvt Ltd 256
27.118.38.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
27.118.38.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
27.118.39.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
27.118.40.0/24 COGNIZANT Cognizant Technology Solutions 256
27.118.40.0/22 COGNIZANT Cognizant Technology Solutions 1024
27.118.41.0/24 COGNIZANT Cognizant Technology Solutions 256
27.118.42.0/24 COGNIZANT Cognizant Technology Solutions India Pvt Ltd 256
27.118.43.0/24 COGNIZANT Cognizant Technology Solutions India Pvt Ltd 256
50.206.255.0/24 Comcast Cable Communications, LLC 256
63.241.110.0/24 CI - Cognizant Technology Solutions Corporation SID-15206 (C02104751) 256
116.66.129.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.130.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.132.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.132.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.133.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.136.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.137.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.138.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.138.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.139.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.140.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.140.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.141.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.144.0/24 COGNIZANT country: US Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.144.0/23 COGNIZANT country: US Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.145.0/24 COGNIZANT country: US Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.146.0/24 COGNIZANT country: US Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.146.0/23 COGNIZANT country: US Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.147.0/24 COGNIZANT country: US Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.148.0/24 COGNIZANT country: PH Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.148.0/22 COGNIZANT country: PH Cognizant Technology Solution India Pvt Ltd, Philippines Net block 1024
116.66.149.0/24 COGNIZANT country: PH Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.150.0/24 COGNIZANT country: PH Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.150.0/23 COGNIZANT country: PH Cognizant Technology Solution India Pvt Ltd, Philippines Net block 512
116.66.151.0/24 COGNIZANT country: PH Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.152.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.152.0/22 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 1024
116.66.153.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.154.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.154.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.155.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.156.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India 256
116.66.157.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India 256
116.66.158.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India 256
116.66.158.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India 512
116.66.159.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India 256
173.186.242.0/24 Cognizant Technology Solutions (C02584589) 256
203.99.192.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.192.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.192.0/22 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 1024
203.99.192.0/21 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 2048
203.99.193.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.194.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.194.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.195.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.196.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.196.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.196.0/22 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 1024
203.99.197.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.198.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.198.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.199.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.200.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.200.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.201.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.202.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.203.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.204.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.204.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.204.0/22 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 1024
203.99.205.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.206.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.207.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.208.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.208.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.209.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.210.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.210.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.211.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.212.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.213.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.214.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.214.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.215.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.216.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.216.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.217.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.218.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.218.0/23 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.219.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.221.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.132.208.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.132.208.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.132.209.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.132.214.0/24 COGNIZANT country: IN Cognizant Technology Solution India Pvt Ltd, India Net block 256
204.180.78.0/24 COGNIZANT TECHNOLOGY SOLUTIONS CORPORATION 256
207.243.5.0/24 COGNIZANT TECHNOLOGY 256
208.177.44.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,524,416 1,241,262,981,120 IPv4 IPv4
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,807,488 8,858,632,192 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 543,744 21,474,836,480 IPv4 IPv4
AS19108 SUDDENLINK-COMMUNICATIONS - Suddenlink Communications, US United States 2,862,080 137,440,002,048 IPv4 IPv4
AS199569 Cognizant-EU-AS - Cognizant Worldwide Limited, GB United Kingdom 1,024 4,294,967,296 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,765,672 25,789,595,904 IPv4 IPv4
AS4269 CERNET-ASN-BLOCK - California Education and Research Federation Network, US United States 20,224 0 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 944,896 12,886,278,144 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 83,777,024 2,324,131,676,160 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,136,128 21,475,164,160 IPv4 IPv4
AS4775 GLOBE-TELECOM-AS - Globe Telecom (GMCR,INC), PH Philippines 560,128 8,589,934,592 IPv4 IPv4
AS6128 CABLE-NET-1 - Cablevision Systems Corp., US United States 5,207,296 77,309,607,936 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 1,778,176 4,299,358,208 IPv4 IPv4
AS14543 SRT-ASN - SRT Communications, Inc., US United States 34,048 4,294,967,296 IPv4 IPv4
AS30462 NEXGEN - NexGen Integrated Communications, US United States 6,400 268,435,456 IPv4 IPv4
AS33651 CMCS, US United States 1,150,976 281,475,044,933,632 IPv4 IPv4
AS55410 VIL-AS-AP - Vodafone Idea Ltd. (VIL), IN India 269,312 84,148,224 IPv4 IPv4
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,828,672 1,117,765,894,144 IPv4 IPv4
AS2828 XO-AS15 - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 6,769,152 4,295,032,832 IPv4 IPv4
AS2856 BT-UK-AS - British Telecommunications PLC, GB United Kingdom 11,169,536 549,755,944,960 IPv4 IPv4
AS7029 WINDSTREAM - Windstream Communications LLC, US United States 12,932,864 210,453,659,648 IPv4 IPv4
AS9299 IPG-AS-AP - Philippine Long Distance Telephone Company, PH Philippines 2,596,352 34,359,738,368 IPv4 IPv4
IP Address Domain NUMs Domains
27.118.36.5 1 connect-apac.cognizant.com
as-block:       AS17653 - AS18431
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-01-08T23:19:07Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS17903
as-name:        COGNIZANT-IN-AP
descr:          Cognizant Technology Solutions India Pvt Ltd,
country:        IN
org:            ORG-CTSI2-AP
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
admin-c:        NA108-AP
tech-c:         NA108-AP
notify:         [email protected]
mnt-routes:     MAINT-IN-COGNIZANT
mnt-by:         APNIC-HM
mnt-irt:        IRT-COGNIZANT-IN
mnt-lower:      MAINT-IN-COGNIZANT
last-modified:  2019-06-09T22:40:21Z
source:         APNIC

irt:            IRT-COGNIZANT-IN
address:        Cognizant Technology Solutions
address:        India.
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NA108-AP
tech-c:         NA108-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2019-12-03
mnt-by:         MAINT-IN-COGNIZANT
last-modified:  2019-12-03T13:58:59Z
source:         APNIC

organisation:   ORG-CTSI2-AP
org-name:       Cognizant Technology Solutions India Pvt Ltd
country:        IN
address:        5/535, Old Mahabalipuram Road
address:        Okkiyam, Thoraipakkam
phone:          +91-44-5209-6000
fax-no:         +91-44-5209-6060
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-08-14T01:01:45Z
source:         APNIC

person:         Network Administrator
nic-hdl:        NA108-AP
e-mail:         [email protected]
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