AS Number
AS17903
AS Name
COGNIZANT-IN-AP
Org Name
Cognizant Technology Solutions India Pvt Ltd,
Country
India
Registry

apnic

RegDate

N/A

Updated

2020-06-22T06:43:32Z

AS17903 Looking Glass
IPv4Prefixes

100

IPv6Prefixes

0

IPv4 NUMs

18,944

IPv6 NUMs(/64)

0

18,944 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
8.47.80.0/24 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
27.118.39.0/24 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
27.118.56.0/24 COGNIZANT Cognizant Technology Solutions 256
116.66.130.0/24 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 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.144.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.145.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.146.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.146.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.147.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.148.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.148.0/22 COGNIZANT Cognizant Technology Solution India Pvt Ltd, Philippines Net block 1024
116.66.149.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.150.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.150.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, Philippines Net block 512
116.66.151.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.152.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.152.0/22 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 1024
116.66.153.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.154.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.154.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.155.0/24 COGNIZANT 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
174.70.203.0/24 Cognizant 256
203.99.192.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.192.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.192.0/22 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 1024
203.99.192.0/21 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 2048
203.99.193.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.194.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.194.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.195.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.196.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.196.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.196.0/22 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 1024
203.99.197.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.198.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.198.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.199.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.200.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.200.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.201.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.202.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.203.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.204.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.204.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.204.0/22 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 1024
203.99.205.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.206.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.207.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.208.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.208.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.209.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.210.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.210.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.211.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.212.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.213.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.214.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.214.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.215.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.216.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.216.0/23 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.217.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.218.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.219.0/24 COGNIZANT Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.221.0/24 COGNIZANT 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 Cognizant Technology Solution India Pvt Ltd, India Net block 256
207.243.5.0/24 COGNIZANT TECHNOLOGY SOLUTIONS U.S. CORPORATION 256
208.177.44.0/24 Verizon Business 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,051,456 1,112,665,292,800 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,399,040 1,241,262,915,584 IPv4 IPv4
AS199569 Cognizant-EU-AS - Cognizant Worldwide Limited, GB United Kingdom 1,024 4,294,967,296 IPv4 IPv4
AS2856 BT-UK-AS - British Telecommunications PLC, GB United Kingdom 12,271,616 549,756,141,568 IPv4 IPv4
AS4657 STARHUB-INTERNET - Starhub Ltd., SG Singapore 618,240 17,179,869,184 IPv4 IPv4
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,788,160 8,590,196,736 IPv4 IPv4
AS9299 IPG-AS-AP - Philippine Long Distance Telephone Co., PH Philippines 2,976,768 34,359,738,368 IPv4 IPv4
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,532,672 12,886,081,536 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,124,800 4,299,030,528 IPv4 IPv4
AS55836 RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN India 4,226,304 4,432,389,996,544 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 96,537,600 3,051,357,863,936 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,362,944 25,770,721,280 IPv4 IPv4
AS9730 BHARTITELESONIC-AS-IN-AP - Bharti Airtel Limited, IN India 2,816 262,144 IPv4 IPv4
AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US United States 12,524,032 163,208,953,856 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,846,784 77,330,644,992 IPv4 IPv4
AS54004 OPTIMUM-WIFI2 - Optimum WiFi, US United States 162,304 0 IPv4 IPv4
IP Address Domain NUMs Domains
8.33.202.2 1 connect-whk2.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
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:         [email protected]
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NA108-AP
tech-c:         NA108-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2024-06-04
mnt-by:         MAINT-IN-COGNIZANT
last-modified:  2024-06-04T13:20:13Z
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:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:59Z
source:         APNIC

role:           ABUSE COGNIZANTIN
address:        Cognizant Technology Solutions
address:        India.
country:        ZZ
phone:          +000000000
e-mail:         [email protected]
admin-c:        NA108-AP
tech-c:         NA108-AP
nic-hdl:        AC1821-AP
remarks:        Generated from irt object IRT-COGNIZANT-IN
remarks:        [email protected] was validated on 2024-06-04
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2024-06-04T13:20:24Z
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