AS Number
AS132524
AS Name
TIFR-AS
Org Name
Tata Institute of Fundamental Research
Country
India
Registry

apnic

RegDate

Updated

2011-08-10T06:21:42Z

AS132524 Looking Glass
IPv4Prefixes

42

IPv6Prefixes

1

IPv4 NUMs

36,096

IPv6 NUMs(/64)

65,536

36,096 IPv4 Addresses
CIDR Description IP Num
158.144.0.0/21
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 2048
158.144.1.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.5.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.8.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.21.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.24.0/21
IRR InValid
TIFR-IP Tata Institute of Fundamental Research 2048
158.144.26.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.32.0/21
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 2048
158.144.35.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.36.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.37.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.39.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.40.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.48.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.48.0/20
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 4096
158.144.51.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.53.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.55.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.57.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.64.0/18
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 16384
158.144.67.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.78.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.80.0/22
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 1024
158.144.84.0/22
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 1024
158.144.88.0/21
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 2048
158.144.96.0/22
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 1024
158.144.100.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.102.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.106.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.108.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.110.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.111.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.112.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.113.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.114.0/24
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 256
158.144.116.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.118.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.120.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.122.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.124.0/23
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 512
158.144.128.0/22
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 1024
158.144.128.0/19
ROA Signed and Valid IRR InValid
TIFR-IP Tata Institute of Fundamental Research 8192
CIDR Description IP NUMs(prefix /64)
2406:f00:1::/48
ROA Signed and Valid IRR Valid
TIFR-IP Tata Institute of Fundamental Research 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS55824 NKN-CORE-NW - National Knowledge Network, IN India 84,480 77,312,950,272 IPv4 IPv4 IPv6 IPv6
AS17762 HTIL-TTML-IN-AP - Tata Teleservices (Maharashtra) Ltd, IN India 256,256 4,296,015,872 IPv6 IPv6
as-block:       AS132096 - AS133119
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:  2011-08-10T06:21:42Z
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS132515 - AS132524
descr:          IRINN AS-BLOCK
descr:          Indian Registry For Internet Names And Numbers
country:        IN
admin-c:        IH175-AP
tech-c:         IH175-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:  2012-12-31T04:21:30Z
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:         helpdesk@irinn.in
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:        AS132524
as-name:        TIFR-AS
descr:          Tata Institute of Fundamental Research
country:        IN
admin-c:        RA372-AP
tech-c:         RA372-AP
mnt-by:         MAINT-IN-TIFR
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-IRINN-TIFR
last-modified:  2025-09-27T10:34:25Z
source:         APNIC

irt:            IRT-IRINN-TIFR
address:        1 Homi Bhabha Road Colaba
address:        Mumbai
address:        India
e-mail:         ipmatter@tifr.res.in
abuse-mailbox:  ipmatter@tifr.res.in
admin-c:        RA372-AP
tech-c:         RA372-AP
auth:           # Filtered
mnt-by:         MAINT-IN-TIFR
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-02-10T04:57:04Z
source:         APNIC

person:         Rahul Auchare
address:        1 Homi Bhabha Road Colaba
country:        IN
phone:          +91 02222782121
fax-no:         +91 02222804610
e-mail:         ipmatter@tifr.res.in
nic-hdl:        RA372-AP
remarks:        send spam and abuse report to ipmatter@tifr.res.in
abuse-mailbox:  ipmatter@tifr.res.in
mnt-by:         MAINT-IN-IRINN
last-modified:  2014-01-16T06:52:19Z
source:         APNIC


as-block:       AS132096 - AS133119
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-25T02:44:01Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC