Autonomous System details

AS58758

Tata Institute of Fundamental Research  ·  tifr.res.in

India

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AS58758 – Tata Institute of Fundamental Research

Field Value
Country India
Website tifr.res.in
Hosted domains 8
IPv4 addresses 768
IPv6 addresses 2,417,851,639,229,258,349,412,352
ASN type Education
Registry apnic
Allocated 13 years ago on Dec 10, 2012
Updated 4 months ago on Sep 27, 2025

IP Ranges

Netblock Company Num of IPs
158.144.42.0/23 Tata Institute of Fundamental Research 512
158.144.42.0/24 Tata Institute of Fundamental Research 256
158.144.43.0/24 Tata Institute of Fundamental Research 256
158.144.44.0/24 Tata Institute of Fundamental Research 256
Netblock Company
2406:f00:2::/48 Tata Institute of Fundamental Research
2406:f00:9::/48 Tata Institute of Fundamental Research
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WHOIS Details

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                                                ASHandle:       AS58758
                                                OrgID:          AS58758
                                                ASName:         AS58758
                                                ASNumber:       AS58758
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 8 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
158.144.44.204 ██████████ 2
158.144.44.208 ██████████ 1
158.144.44.222 ██████████ 1
158.144.43.3 ██████████ 1
158.144.42.73 ██████████ 1
158.144.43.208 ██████████ 1
158.144.43.5 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS4755 TATA Communications formerly VSNL is Leading ISP
AS513 CERN - European Organization for Nuclear Research
AS55824 NKN Core Network
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS4755 TATA Communications formerly VSNL is Leading ISP
AS55824 NKN Core Network
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2406:f00:2:44::207 AS58758 Tata Institute of Fundamental Research 1.98ms from Mumbai, IN
158.144.43.51 AS58758 Tata Institute of Fundamental Research 1.94ms from Mumbai, IN
158.144.42.121 AS58758 Tata Institute of Fundamental Research 1.75ms from Mumbai, IN
2406:f00:9::21 AS58758 Tata Institute of Fundamental Research 2.57ms from Mumbai, IN
158.144.44.230 AS58758 Tata Institute of Fundamental Research 2.21ms from Mumbai, 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
36.94.228.230 AS7713 PT Telekomunikasi Indonesia 7.53ms from Batam, ID
41.45.249.38 AS8452 TE-AS 3.16ms from Cairo, EG
70.94.51.198 AS11427 Charter Communications Inc 14.32ms from Dallas, US
113.89.41.150 AS4134 CHINANET-BACKBONE 1.93ms from Guangzhou, CN
183.129.172.54 AS4134 CHINANET-BACKBONE 4.21ms from Hangzhou, CN
89.114.21.54 AS12353 Vodafone Portugal 6.77ms from Lisbon, PT
104.221.175.38 AS22552 eSited Solutions 0.33ms from Los Angeles, US
51.94.1.102 AS16509 Amazon.com, Inc. 5.66ms from Madrid, ES
213.37.183.70 AS6739 VODAFONE ONO, S.A. 4.76ms from Madrid, ES
96.91.8.198 AS7922 Comcast Cable Communications, LLC 15.57ms from Miami, US
2.18.252.166 AS20940 Akamai International B.V. 0.13ms from Milan, IT
89.169.3.182 AS9123 JSC "TIMEWEB" 0.71ms from Moscow, RU
189.241.198.70 AS8151 UNINET 3.82ms from Santiago de Queretaro, MX
14.4.99.246 AS17858 LG POWERCOMM 2.22ms from Seoul, KR
218.150.254.246 AS4766 Korea Telecom 3.98ms from Seoul, KR
113.232.113.70 AS4837 CHINA UNICOM China169 Backbone 8.10ms from Tieling, CN
60.39.116.198 AS4713 NTT DOCOMO BUSINESS,Inc. 3.30ms from Tokyo, JP
158.108.120.22 AS9411 Kasetsart University, Thailand 0.91ms from Bangkok, TH
58.205.216.54 AS4538 China Education and Research Network Center 3.23ms from Beijing, CN
44.225.22.22 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
101.207.132.198 AS4837 CHINA UNICOM China169 Backbone 2.52ms from Chengdu, CN
104.185.133.86 AS7018 AT&T Enterprises, LLC 6.30ms from Chicago, US
99.96.89.134 AS7018 AT&T Enterprises, LLC 15.37ms from Chicago, US
34.42.42.150 AS396982 Google LLC 0.11ms from Council Bluffs, US
98.38.4.198 AS7922 Comcast Cable Communications, LLC 5.41ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f8 158.144.44.129
traceroute to 158.144.44.129 (158.144.44.129): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Mumbai, 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 AS58758 at robtex.

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