What is ASN AS132423?

ASN AS132423 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS132423?

AS132423 is listed under Indian Institute of Technology Bombay.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS132423 Indian Institute of Technology Bombay

ASN Lookup Tool

Indian Institute of Technology Bombay iitb.ac.in

IN 2 Routes

AS Data

AS132423

AS132423 – Indian Institute of Technology Bombay

AS Number	132423
AS Name	IITB-IN
Organization	Indian Institute of Technology Bombay (org-iiot1-ap)
Country	IN
Website	iitb.ac.in
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS132423 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:df0:413::/48	AS132423	Indian Institute of Technology Bombay	Indian Institute of Technology Bombay	~1×10²⁴
103.21.124.0/22	AS132423	Indian Institute of Technology Bombay	Indian Institute of Technology Bombay	1024

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS132096 - AS133119'

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

% Information related to 'AS132423'

% Abuse contact for 'AS132423' is 'postmaster@iitb.ac.in'

aut-num:        AS132423
as-name:        IITB-IN
descr:          Powai
country:        IN
org:            ORG-IIOT1-AP
admin-c:        IIOT1-AP
tech-c:         IIOT1-AP
abuse-c:        AI569-AP
mnt-lower:      MAINT-IITB-IN
mnt-routes:     MAINT-IITB-IN
mnt-by:         APNIC-HM
mnt-irt:        IRT-IITB-IN
last-modified:  2020-07-22T13:07:55Z
source:         APNIC

irt:            IRT-IITB-IN
address:        Computer Centre, Powai, Mumbai, Maharashtra, INDIA - 400076
e-mail:         postmaster@iitb.ac.in
abuse-mailbox:  postmaster@iitb.ac.in
admin-c:        IIOT1-AP
tech-c:         IIOT1-AP
auth:           # Filtered
remarks:        postmaster@iitb.ac.in was validated on 2025-12-23
mnt-by:         MAINT-IITB-IN
last-modified:  2025-12-23T06:19:28Z
source:         APNIC

organisation:   ORG-IIOT1-AP
org-name:       Indian Institute of Technology Bombay
org-type:       LIR
country:        IN
address:        Powai
phone:          +91-22-25767750
fax-no:         +91-22-25761210
e-mail:         postmaster@iitb.ac.in
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:03Z
source:         APNIC

role:           ABUSE IITBIN
country:        ZZ
address:        Computer Centre, Powai, Mumbai, Maharashtra, INDIA - 400076
phone:          +000000000
e-mail:         postmaster@iitb.ac.in
admin-c:        IIOT1-AP
tech-c:         IIOT1-AP
nic-hdl:        AI569-AP
remarks:        Generated from irt object IRT-IITB-IN
remarks:        postmaster@iitb.ac.in was validated on 2025-12-23
abuse-mailbox:  postmaster@iitb.ac.in
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-23T06:20:01Z
source:         APNIC

role:           INDIAN INSTITUTE OF TECHNOLOGY BOMBAY - network ad
address:        Computer Centre, Powai, Mumbai, Maharashtra, INDIA - 400076
country:        IN
phone:          +91 22 25768750
fax-no:         +91 22 25761210
e-mail:         postmaster@iitb.ac.in
admin-c:        IIOT1-AP
tech-c:         IIOT1-AP
nic-hdl:        IIOT1-AP
mnt-by:         MAINT-IITB-IN
last-modified:  2012-09-24T00:13:57Z
source:         APNIC

% Information related to 'AS132096 - AS133119'

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

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS132096 - AS133119",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2011-08-10",
    "source" : "APNIC"
  }, {
    "as_block" : "AS132096 - AS133119",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-02-25",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS132423",
    "as_name" : "IITB-IN",
    "description" : [ "Powai" ],
    "country" : "IN",
    "organization" : "ORG-IIOT1-AP",
    "admin_contacts" : [ "IIOT1-AP" ],
    "tech_contacts" : [ "IIOT1-AP" ],
    "abuse_contacts" : [ "AI569-AP" ],
    "mnt_irt" : [ "IRT-IITB-IN" ],
    "mnt_lower" : [ "MAINT-IITB-IN" ],
    "mnt_routes" : [ "MAINT-IITB-IN" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-07-22",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-IITB-IN",
    "address" : [ "Computer Centre, Powai, Mumbai, Maharashtra, INDIA - 400076" ],
    "city" : "Mumbai",
    "state" : "MAHARASHTRA",
    "zip_code" : "400076",
    "country" : "INDIA",
    "email" : [ "postmaster@iitb.ac.in" ],
    "abuse_mailbox" : [ "postmaster@iitb.ac.in" ],
    "admin_contacts" : [ "IIOT1-AP" ],
    "tech_contacts" : [ "IIOT1-AP" ],
    "remarks" : [ "postmaster@iitb.ac.in was validated on 2025-12-23" ],
    "mnt_by" : [ "MAINT-IITB-IN" ],
    "date_updated" : "2025-12-23",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-IIOT1-AP",
    "name" : "Indian Institute of Technology Bombay",
    "type" : "LIR",
    "address" : [ "Powai" ],
    "country" : [ "IN" ],
    "email" : [ "postmaster@iitb.ac.in" ],
    "phone" : [ "+91-22-25767750" ],
    "fax_no" : [ "+91-22-25761210" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "IIOT1-AP",
    "name" : "INDIAN INSTITUTE OF TECHNOLOGY BOMBAY - network ad",
    "address" : [ "Computer Centre, Powai, Mumbai, Maharashtra, INDIA - 400076" ],
    "city" : "Mumbai",
    "state" : "MAHARASHTRA",
    "zip_code" : "400076",
    "country" : "IN",
    "email" : [ "postmaster@iitb.ac.in" ],
    "phone" : [ "+91 22 25768750" ],
    "fax_no" : [ "+91 22 25761210" ],
    "admin_contacts" : [ "IIOT1-AP" ],
    "tech_contacts" : [ "IIOT1-AP" ],
    "mnt_by" : [ "MAINT-IITB-IN" ],
    "date_updated" : "2012-09-24",
    "source" : "APNIC",
    "addressCountry" : "INDIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "IIOT1-AP",
    "name" : "INDIAN INSTITUTE OF TECHNOLOGY BOMBAY - network ad",
    "address" : [ "Computer Centre, Powai, Mumbai, Maharashtra, INDIA - 400076" ],
    "city" : "Mumbai",
    "state" : "MAHARASHTRA",
    "zip_code" : "400076",
    "country" : "IN",
    "email" : [ "postmaster@iitb.ac.in" ],
    "phone" : [ "+91 22 25768750" ],
    "fax_no" : [ "+91 22 25761210" ],
    "admin_contacts" : [ "IIOT1-AP" ],
    "tech_contacts" : [ "IIOT1-AP" ],
    "mnt_by" : [ "MAINT-IITB-IN" ],
    "date_updated" : "2012-09-24",
    "source" : "APNIC",
    "addressCountry" : "INDIA"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AI569-AP",
    "name" : "ABUSE IITBIN",
    "address" : [ "Computer Centre, Powai, Mumbai, Maharashtra, INDIA - 400076" ],
    "city" : "Mumbai",
    "state" : "MAHARASHTRA",
    "zip_code" : "400076",
    "country" : "ZZ",
    "email" : [ "postmaster@iitb.ac.in" ],
    "abuse_mailbox" : [ "postmaster@iitb.ac.in" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "IIOT1-AP" ],
    "tech_contacts" : [ "IIOT1-AP" ],
    "remarks" : [ "Generated from irt object IRT-IITB-IN", "postmaster@iitb.ac.in was validated on 2025-12-23" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-12-23",
    "source" : "APNIC",
    "addressCountry" : "INDIA"
  } ]
}

Peers

AS Number	Description	Country
AS55824	NKN Core Network	IN
AS55824	National Knowledge Network	IN
AS9829	BSNL (Bharat Sanchar Nigam Ltd)	IN
AS9829	Bharat Sanchar Nigam Ltd	IN

Upstreams

AS Number	Description	Country
AS55824	National Knowledge Network	IN
AS9829	Bharat Sanchar Nigam Ltd	IN

Contacts

Email Contacts

postmaster@iitb.ac.in hostmaster@idnic.net

Abuse Contacts

postmaster@iitb.ac.in