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
103.158.43.163 ██████████ 1
103.158.42.54 ██████████ 1
103.158.43.116 ██████████ 1
103.158.43.122 ████████ 1
103.158.43.225 ██████████ 1
103.158.43.16 ██████████ 1
103.158.43.141 ██████████ 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
103.158.42.25 AS141340 IIT Madras 1.95ms from Chennai, IN
103.158.43.16 AS141340 IIT Madras 0.54ms 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
23.56.99.12 AS20940 Akamai International B.V. 0.24ms from Chicago, US
34.55.162.44 AS396982 Google LLC 0.13ms from Council Bluffs, US
20.236.197.92 AS8075 Microsoft Corporation 0.39ms from Des Moines, US
14.173.10.28 AS45899 VNPT Corp 2.35ms from Ho Chi Minh City, VN
108.136.230.236 AS16509 Amazon.com, Inc. 0.93ms from Jakarta, ID
188.62.5.220 AS3303 Swisscom (Switzerland) Ltd 0.64ms from Lausanne, CH
90.210.153.172 AS5607 Sky UK Limited 1.50ms from London, GB
82.153.166.124 AS8851 GCI Network Solutions Limited 4.38ms from Manchester, GB
34.139.142.140 AS396982 Google LLC 0.15ms from Moncks Corner, US
37.21.226.236 AS12389 PJSC Rostelecom 5.66ms from Novosibirsk, RU
126.125.117.172 AS17676 SoftBank Corp. 4.08ms from Osaka, JP
34.91.243.12 AS396982 Google LLC 0.14ms from Oudeschip, NL
67.171.43.204 AS7922 Comcast Cable Communications, LLC 2.25ms from Seattle, US
163.229.224.44 AS4766 Korea Telecom 8.12ms from Seoul, KR
180.254.180.236 AS7713 PT Telekomunikasi Indonesia 11.25ms from Surabaya, ID
124.37.241.28 AS17506 ARTERIA Networks Corporation 3.16ms from Tokyo, JP
201.41.93.140 AS8167 V tal 1.82ms from Brasilia, BR
35.189.165.236 AS396982 Google LLC 0.15ms from Chang-hua, TW
217.246.53.44 AS3320 Deutsche Telekom AG 3.07ms from Duesseldorf, DE
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
193.237.182.28 AS5378 Vodafone Limited 3.00ms from Manchester, GB
59.53.86.172 AS139201 Jiangxi Jiujiang IDC 2.41ms from Nanchang, CN
87.103.169.76 AS12389 PJSC Rostelecom 9.45ms from Novosibirsk, RU
69.119.18.44 AS6128 Cablevision Systems Corp. 10.66ms from Piscataway, US

Traceroute

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

$
traceroute -a -n -q1 -f2 103.158.42.5
traceroute to 103.158.42.5 (103.158.42.5): 64 hops max, 52 byte packets
2 [AS21859] 128.1.58.234 0.054 ms
6 [AS4229] 98.98.231.84 15.922 ms
7 *
9 *
10 [AS2914] 129.250.2.149 19.135 ms
11 *
12 *
13 *
14 [AS6453] 180.87.84.128 39.135 ms
15 [AS6453] 180.87.84.79 68.685 ms
16 *
17 [AS4755] 14.141.20.166 69.511 ms
18 [AS141340] 103.158.42.5 70.348 ms
Measurement taken from IPinfo ProbeNet in Manila, PH
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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