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 6 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
158.144.44.222 ██████████ 1
158.144.43.3 ██████████ 1
158.144.43.208 ██████████ 1
158.144.42.73 ██████████ 1
158.144.43.5 ██████████ 1
158.144.44.208 ██████████ 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
158.144.43.1 AS58758 Tata Institute of Fundamental Research 1.66ms from Mumbai, IN
158.144.42.131 AS58758 Tata Institute of Fundamental Research 1.77ms from Mumbai, IN
158.144.44.1 AS58758 Tata Institute of Fundamental Research 1.98ms from Mumbai, IN
2406:f00:2:1::222 AS58758 Tata Institute of Fundamental Research 1.84ms from Mumbai, IN
2406:f00:9::2a AS58758 Tata Institute of Fundamental Research 2.55ms 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
44.213.242.134 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, US
86.110.231.86 AS29405 VNET a.s. 0.30ms from Bratislava, SK
63.34.179.102 AS16509 Amazon.com, Inc. 0.22ms from Dublin, IE
84.168.205.86 AS3320 Deutsche Telekom AG 5.88ms from Duesseldorf, DE
85.97.71.230 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.23ms from Istanbul, TR
185.175.136.182 AS62240 Clouvider 0.21ms from London, GB
123.208.194.38 AS135887 Belong (Telstra Limited) 2.59ms from Melbourne, AU
178.57.73.70 AS49063 Data Storage Center JSC 0.85ms from Moscow, RU
35.137.30.86 AS33363 Charter Communications, Inc 11.85ms from Orlando, US
189.84.38.182 AS270538 MEGA CONNECT SERVICOS ESPECIAIS LTDA. 1.55ms from Osasco, BR
213.155.53.102 AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL 6.26ms from Prague, CZ
99.170.12.182 AS7018 AT&T Enterprises, LLC 10.89ms from San Jose, US
183.124.202.54 AS4766 Korea Telecom 7.15ms from Seoul, KR
86.88.43.6 AS1136 KPN B.V. 3.01ms from Amsterdam, NL
3.214.126.150 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
176.10.52.70 AS196968 Ilm-Provider UG (haftungsbeschraenkt) 7.40ms from Berlin, DE
62.231.127.38 AS8708 DIGI ROMANIA S.A. 7.28ms from Bucharest, RO
73.75.26.134 AS7922 Comcast Cable Communications, LLC 6.42ms from Chicago, US
45.6.237.150 AS271732 K SILVA OLIVEIRA 13.99ms from Fortaleza, BR
65.66.134.38 AS7018 AT&T Enterprises, LLC 1.47ms from Kansas City, US
80.64.28.6 AS62143 FSUE RTRN 0.81ms from Khabarovsk, RU
163.1.222.182 AS786 Jisc Services Limited 3.48ms from London, GB
40.132.75.166 AS7029 Windstream Communications LLC 0.91ms from New York City, US
166.149.179.214 AS6167 Verizon Business 15.46ms from Philadelphia, US
83.8.177.230 AS5617 Orange Polska Spolka Akcyjna 2.34ms from Poznan, PL

Traceroute

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

$
traceroute -a -n -q1 158.144.44.129
traceroute to 158.144.44.129 (158.144.44.129): 64 hops max, 52 byte packets
3 *
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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