AS Number
AS Name
Org Name
National Informatics Centre Services Incorporated






AS141501 Looking Glass






IPv6 NUMs(/64)


1,536 IPv4 Addresses
CIDR Description IP Num NKN-ITD-DEL Income Tax Department, Delhi 256 NKN-ITD-DEL Income Tax Department, Delhi 256 NICSIDC National Informatics Centre Services Incorporated 1024
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,740,288 4,295,426,064 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,044,416 17,184,129,024 IPv4 IPv4
AS55824 NKN-CORE-NW - National Knowledge Network, IN India 79,104 77,313,933,312 IPv4 IPv4
as-block:       AS140602 - AS141625
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:  2019-06-13T01:03:24Z
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

as-block:       AS141476 - AS141575
descr:          IRINN AS-BLOCK
descr:          Indian Registry For Internet Names And Numbers
country:        IN
admin-c:        IH175-AP
tech-c:         IH175-AP
org:            ORG-NA1-AP
remarks:        These AS numbers are further assigned by IRINN
remarks:        to IRINN members and end-users in the IN region
mnt-by:         APNIC-HM
mnt-lower:      MAINT-IN-IRINN
last-modified:  2020-12-17T03:19:06Z
source:         APNIC

organisation:   ORG-NA1-AP
org-name:       NIXI
country:        IN
address:        6C,6D,6E Hansalaya Building,
address:        15, Barakhamba Road
address:        India
phone:          +91-11-48202030
fax-no:         +91-11-48202013
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-08-20T22:54:03Z
source:         APNIC

role:           IRINN Hostmaster
address:        National Internet Exchange of India,9th Floor, B-Wing, Statesman House, 148, Barakhamba Road
address:        New Delhi-1
country:        IN
phone:          +91 11 48202030
fax-no:         +91 11 48202013
e-mail:         [email protected]
admin-c:        IH174-AP
tech-c:         IH174-AP
nic-hdl:        IH175-AP
mnt-by:         MAINT-IN-IRINN
last-modified:  2021-08-24T07:43:15Z
source:         APNIC

aut-num:        AS141501
as-name:        NICSIDC-AS
descr:          National Informatics Centre Services Incorporated
country:        IN
admin-c:        NA850-AP
tech-c:         NA850-AP
mnt-by:         MAINT-IN-NICSIDC
mnt-irt:        IRT-NICSIDC-IN
last-modified:  2021-01-18T13:54:36Z
source:         APNIC

irt:            IRT-NICSIDC-IN
address:        3rd floor, Room No. 305, A-block, BRKR Bhawan, Hyderabad - 500063
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        KSSM1-AP
tech-c:         NA850-AP
auth:           # Filtered
mnt-by:         MAINT-IN-NICSIDC
last-modified:  2022-07-12T08:02:57Z
source:         APNIC

role:           NETWORK ADMIN
address:        6th Floor Hall No 2 and 3 NBCC Tower 15 Bhikaji Cama Place New Delhi 110066
country:        IN
phone:          +91 01124305058
e-mail:         [email protected]
admin-c:        AA2141-AP
tech-c:         AA2141-AP
nic-hdl:        NA850-AP
mnt-by:         MAINT-IN-NICSIDC
last-modified:  2020-12-02T09:17:03Z
source:         APNIC