AS number details

AS141340

IIT Madras  ·  iitm.ac.in

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AS141340 – IIT Madras

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


                                                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 9 IP addresses on this ASN.

IP Address Domain Domains on this IP
103.158.42.45 ██████████ 4
103.158.42.52 ██████████ 3
103.158.43.225 ██████████ 1
103.158.43.163 ██████████ 1
103.158.43.141 ██████████ 1
103.158.42.54 ██████████ 1
103.158.43.122 ████████ 1
103.158.43.116 ██████████ 1
103.158.43.16 ██████████ 1

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Useful for Cybersecurity

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
103.158.43.16 AS141340 IIT Madras 0.54ms from Chennai, IN
103.158.42.25 AS141340 IIT Madras 1.95ms 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
45.53.207.220 AS5650 Frontier Communications of America, Inc. 11.09ms from Ashburn, US
40.65.206.124 AS8075 Microsoft Corporation 0.17ms from Boydton, US
140.248.227.60 AS54113 Fastly, Inc. 0.18ms from Frankfurt am Main, DE
87.92.172.204 AS16086 DNA Oyj 0.89ms from Helsinki, FI
113.228.14.140 AS4837 CHINA UNICOM China169 Backbone 6.13ms from Liaoyang, CN
13.37.10.140 AS16509 Amazon.com, Inc. 0.10ms from Paris, FR
174.22.249.220 AS209 CenturyLink Communications, LLC 1.82ms from Phoenix, US
27.199.214.60 AS4837 CHINA UNICOM China169 Backbone 7.94ms from Qingdao, CN
44.199.8.124 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
54.193.12.156 AS16509 Amazon.com, Inc. 0.13ms from San Jose, US
179.183.142.236 AS18881 TELEFÔNICA BRASIL S.A 8.54ms from Sao Paulo, BR
182.234.127.92 AS9416 Hoshin Multimedia Center Inc. 5.39ms from Taipei, TW
91.193.24.92 AS48955 Internet Resources Management SRL 0.74ms from Bucharest, RO
41.68.230.156 AS24835 Vodafone Data 9.96ms from Cairo, EG
35.189.165.236 AS396982 Google LLC 0.15ms from Chang-hua, TW
183.214.23.220 AS56047 China Mobile communications corporation 1.44ms from Changsha, CN
69.76.244.236 AS11427 Charter Communications Inc 14.39ms from Dallas, US
103.57.88.12 AS59171 Matrix Tech Labs 0.29ms from Fremont, US
67.218.82.28 AS22742 Connecticut Education Network 4.38ms from New York City, US
95.164.109.12 AS53856 NJ IX 0.92ms from New York City, US
130.91.115.44 AS55 University of Pennsylvania 4.06ms from New York City, US
106.69.251.204 AS7545 TPG Telecom Limited 1.86ms from Perth, AU
123.168.131.188 AS4134 CHINANET-BACKBONE 9.82ms from Qingdao, CN
18.213.165.44 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
59.26.84.156 AS4766 Korea Telecom 3.27ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 103.158.43.5
traceroute to 103.158.43.5 (103.158.43.5): 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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