Autonomous System details

AS23770

Tata Institute of Fundamental Research  ·  tifr.res.in

India

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AS23770 – Tata Institute of Fundamental Research

Field Value
Country India
Website tifr.res.in
Hosted domains 15
IPv4 addresses 768
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type Education
Registry apnic
Allocated 16 years ago on Sep 25, 2009
Updated 5 years ago on Jan 18, 2021

IP Ranges

Netblock Company Num of IPs
158.144.174.0/24 Tata Institute of Fundamental Research 256
158.144.175.0/24 Tata Institute of Fundamental Research 256
158.144.176.0/24 Tata Institute of Fundamental Research 256
Netblock Company
2406:f00:4::/48 Tata Institute of Fundamental Research
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WHOIS Details

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                                                ASHandle:       AS23770
                                                OrgID:          AS23770
                                                ASName:         AS23770
                                                ASNumber:       AS23770
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 15 domain names hosted across 3 IP addresses on this ASN.

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IP Address Domain Domains on this IP
158.144.176.63 ██████████ 13
158.144.176.71 ██████████ 1
158.144.176.73 ██████████ 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

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

IP Address ASN Details
158.144.176.1 AS23770 Tata Institute of Fundamental Research 1.77ms from Bengaluru, IN
2406:f00:4::53 AS23770 Tata Institute of Fundamental Research 1.88ms from Bengaluru, IN
158.144.174.1 AS23770 Tata Institute of Fundamental Research 1.77ms from Bengaluru, IN
158.144.175.2 AS23770 Tata Institute of Fundamental Research 1.78ms from Bengaluru, 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
85.17.63.170 AS60781 LeaseWeb Netherlands B.V. 0.26ms from Amsterdam, NL
54.82.195.234 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
221.129.19.26 AS23841 TJBTN 6.57ms from Beijing, CN
20.12.89.234 AS8075 Microsoft Corporation 0.31ms from Boydton, US
121.222.84.138 AS1221 Telstra Limited 6.74ms from Brisbane, AU
171.93.97.154 AS4134 CHINANET-BACKBONE 7.03ms from Chengdu, CN
76.84.79.106 AS11427 Charter Communications Inc 18.90ms from Dallas, US
122.181.83.154 AS24560 Bharti Airtel Ltd., Telemedia Services 6.04ms from Delhi, IN
191.250.201.58 AS18881 TELEFÔNICA BRASIL S.A 17.36ms from Fortaleza, BR
46.101.166.202 AS14061 DigitalOcean, LLC 0.47ms from Frankfurt am Main, DE
154.93.186.42 AS134548 DXTL Tseung Kwan O Service 0.71ms from Hong Kong, HK
117.194.138.186 AS9829 National Internet Backbone 1.55ms from Kolkata, IN
81.153.243.58 AS2856 British Telecommunications PLC 5.16ms from London, GB
173.44.7.26 AS13768 Aptum Technologies 0.09ms from Los Angeles, US
95.234.206.90 AS3269 Telecom Italia S.p.A. 5.85ms from Milan, IT
124.101.194.186 AS4713 NTT DOCOMO BUSINESS,Inc. 7.96ms from Osaka, JP
177.120.203.250 AS26615 TIM S/A 9.04ms from Osasco, BR
124.134.27.250 AS4837 CHINA UNICOM China169 Backbone 6.49ms from Qingdao, CN
18.161.205.106 AS16509 Amazon.com, Inc. 0.09ms from Rio de Janeiro, BR
38.99.123.10 AS174 Cogent Communications, LLC 2.43ms from San Jose, US
74.163.185.58 AS8075 Microsoft Corporation 0.15ms from Sao Paulo, BR
15.165.125.90 AS16509 Amazon.com, Inc. 0.17ms from Seoul, KR
183.120.73.234 AS4766 Korea Telecom 5.71ms from Seoul, KR
1.201.171.42 AS9286 KINX 0.94ms from Seoul, KR
211.79.54.26 AS7539 National Center for High-performance Computing 1.57ms from Taichung, TW

Traceroute

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

$
traceroute -a -n -q1 158.144.176.51
traceroute to 158.144.176.51 (158.144.176.51): 64 hops max, 52 byte packets
1 [AS15169] 209.85.242.176 348.011 ms
2 [AS15169] 142.251.231.0 348.175 ms
3 [AS4755] 115.112.15.73 338.837 ms
4 *
5 *
6 *
7 [AS45820] 111.93.150.226 341.501 ms
8 [AS23770] 158.144.176.51 363.905 ms
Measurement taken from IPinfo ProbeNet in Sao Paulo, BR
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 AS23770 at robtex.

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