Autonomous System details

AS141340

IIT Madras  ·  iitm.ac.in

India

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AS141340 – IIT Madras

Field Value
Country India
Website iitm.ac.in
Hosted domains 14
IPv4 addresses 512
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 3 months ago on Sep 27, 2025

IP Ranges

Netblock Company Num of IPs
103.158.42.0/24 Iit Madras 256
103.158.43.0/24 Iit Madras 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS141340
                                                OrgID:          AS141340
                                                ASName:         AS141340
                                                ASNumber:       AS141340
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 14 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.158.42.45 ██████████ 5
103.158.42.52 ██████████ 3
103.158.42.54 ██████████ 1
103.158.43.225 ██████████ 1
103.158.43.163 ██████████ 1
103.158.43.116 ██████████ 1
103.158.43.16 ██████████ 1
103.158.43.141 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS45820 Tata Teleservices ISP AS
AS55824 NKN Core Network
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS45820 Tata Teleservices ISP AS
AS55824 NKN Core Network
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
103.158.42.11 AS141340 IIT Madras 1.93ms from Chennai, IN
103.158.43.20 AS141340 IIT Madras 0.73ms from Chennai, IN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
20.73.245.172 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
110.228.216.76 AS4837 CHINA UNICOM China169 Backbone 8.54ms from Beijing, CN
117.139.29.140 AS9808 China Mobile Communications Group Co., Ltd. 8.94ms from Chengdu, CN
140.204.202.44 AS31898 Oracle Corporation 0.58ms from Chicago, US
135.26.207.252 AS5742 Fidium 4.02ms from Chicago, US
103.133.7.12 AS138561 BroadBandZone 0.76ms from Dhaka, BD
39.32.167.12 AS17557 Pakistan Telecommunication Company Limited 5.22ms from Islamabad, PK
217.173.30.60 AS29194 MTS PJSC 5.61ms from Kazan, RU
184.85.89.252 AS16625 Akamai Technologies, Inc. 0.58ms from Melbourne, AU
82.60.185.108 AS3269 Telecom Italia S.p.A. 5.40ms from Milan, IT
108.53.150.204 AS701 Verizon Business 2.05ms from New York City, US
133.101.244.12 AS24254 Kyoto Sangyo University 1.53ms from Osaka, JP
72.222.167.44 AS22773 Cox Communications Inc. 5.70ms from Phoenix, US
131.247.150.252 AS5661 UNIVERSITY OF SOUTH FLORIDA 2.31ms from Tampa, US
97.187.219.92 AS6167 Verizon Business 18.78ms from Ashburn, US
36.250.185.204 AS4837 CHINA UNICOM China169 Backbone 10.81ms from Fuzhou, CN
187.140.26.252 AS8151 UNINET 5.29ms from Guadalajara, MX
217.80.88.60 AS3320 Deutsche Telekom AG 3.87ms from Hamburg, DE
49.70.157.44 AS4134 CHINANET-BACKBONE 5.45ms from Huai'an, CN
122.179.234.140 AS24560 Bharti Airtel Ltd., Telemedia Services 1.89ms from Hyderabad, IN
175.175.194.76 AS4837 CHINA UNICOM China169 Backbone 10.37ms from Liaoyang, CN
177.45.253.220 AS19182 TELEFÔNICA BRASIL S.A 4.33ms from Novo Hamburgo, BR
179.153.49.124 AS28573 Claro NXT Telecomunicacoes Ltda 5.44ms from Osasco, BR
34.205.121.140 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
45.160.237.188 AS268434 QUADRI TELECOM LTDA - ME 10.44ms from Sao Paulo, BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 103.158.43.21
traceroute to 103.158.43.21 (103.158.43.21): 64 hops max, 52 byte packets
5 *
6 *
Measurement taken from IPinfo ProbeNet in Chennai, IN
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS141340 at robtex.

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