Autonomous System details

AS137654

Netstra Communications Pvt Ltd  ·  netstra.co.in

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AS137654 – Netstra Communications Pvt Ltd

Field Value
Country India
Website netstra.co.in
Hosted domains 13
IPv4 addresses 4,096
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry apnic
Updated 6 months ago on Sep 27, 2025
Netblock Company Num of IPs
36.255.66.0/24 Zenox Solutions Pvt. Ltd 256
36.255.67.0/24 Zenox Solutions Pvt. Ltd 256
43.230.134.0/24 venesistelecom pvt ltd 256
43.230.135.0/24 venesistelecom pvt ltd 256
103.41.196.0/24 Zenox Solutions Pvt. Ltd 256
103.41.197.0/24 Zenox Solutions Pvt. Ltd 256
103.120.188.0/24 Netstra Communications Pvt Ltd 256
103.120.189.0/24 Netstra Communications Pvt Ltd 256
103.121.156.0/24 Netstra Communications Pvt Ltd 256
103.121.157.0/24 Netstra Communications Pvt Ltd 256
103.238.240.0/24 venesistelecom pvt ltd 256
103.238.241.0/24 venesistelecom pvt ltd 256
103.238.242.0/24 venesistelecom pvt ltd 256
103.238.243.0/24 venesistelecom pvt ltd 256
103.250.108.0/24 SRESTHA FIBERNET PRIVATE LIMITED 256
103.250.109.0/24 SRESTHA FIBERNET PRIVATE LIMITED 256

Netblock Company
2001:df2:cbc0::/48 SRESTHA FIBERNET PRIVATE LIMITED
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WHOIS Details


                                                ASHandle:       AS137654
                                                OrgID:          AS137654
                                                ASName:         AS137654
                                                ASNumber:       AS137654
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 13 domain names hosted across 9 IP addresses on this ASN.

IP Address Domain Domains on this IP
103.120.189.68 ██████████ 4
36.255.66.29 ██████████ 2
36.255.66.54 █████████ 1
103.121.156.155 ██████████ 1
103.120.188.21 ██████████ 1
36.255.66.27 ██████████ 1
36.255.66.62 ██████████ 1
36.255.67.107 ██████████ 1
36.255.66.30 ██████████ 1

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Useful for Cybersecurity

Peers

There are 5 peers for this ASN.

Peers Name
AS136692 Nomura Research Institute Financial Technologies India Pvt. Ltd
AS18229 CtrlS
AS35280 F5 Networks SARL
AS4755 TATA Communications formerly VSNL is Leading ISP
AS9498 BHARTI Airtel Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS18229 CtrlS
AS4755 TATA Communications formerly VSNL is Leading ISP
AS9498 BHARTI Airtel Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS136692 Nomura Research Institute Financial Technologies India Pvt. Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
103.238.243.236 AS137654 Netstra Communications Pvt Ltd 1.02ms from Kolkata, IN
103.250.108.190 AS137654 Netstra Communications Pvt Ltd 1.00ms from Kolkata, IN
103.238.240.39 AS137654 Netstra Communications Pvt Ltd 0.97ms from Kolkata, IN
103.238.241.7 AS137654 Netstra Communications Pvt Ltd 1.04ms from Kolkata, IN
103.41.196.225 AS137654 Netstra Communications Pvt Ltd 1.03ms from Kolkata, IN
2001:df2:cbc0::11 AS137654 Netstra Communications Pvt Ltd 22.94ms from Hyderabad, IN
103.121.157.145 AS137654 Netstra Communications Pvt Ltd 1.05ms from Kolkata, IN
103.120.189.17 AS137654 Netstra Communications Pvt Ltd 1.10ms from Kolkata, IN
103.250.109.21 AS137654 Netstra Communications Pvt Ltd 0.41ms from Kolkata, IN
43.230.134.232 AS137654 Netstra Communications Pvt Ltd 0.98ms from Kolkata, IN
103.121.156.177 AS137654 Netstra Communications Pvt Ltd 1.08ms from Kolkata, IN
36.255.66.57 AS137654 Netstra Communications Pvt Ltd 1.09ms from Kolkata, IN
43.230.135.252 AS137654 Netstra Communications Pvt Ltd 1.01ms from Kolkata, IN
103.41.197.175 AS137654 Netstra Communications Pvt Ltd 0.99ms from Kolkata, IN
103.120.188.1 AS137654 Netstra Communications Pvt Ltd 0.99ms from Kolkata, IN
36.255.67.33 AS137654 Netstra Communications Pvt Ltd 1.07ms from Kolkata, IN
103.238.242.145 AS137654 Netstra Communications Pvt Ltd 1.00ms from Kolkata, 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
110.244.168.102 AS4837 CHINA UNICOM China169 Backbone 8.91ms from Beijing, CN
73.168.42.86 AS7922 Comcast Cable Communications, LLC 5.03ms from Chicago, US
173.15.63.118 AS7922 Comcast Cable Communications, LLC 3.49ms from Chicago, US
201.205.87.86 AS11830 Instituto Costarricense de Electricidad y Telecom. 7.59ms from Curridabat, CR
67.41.223.118 AS209 CenturyLink Communications, LLC 9.43ms from Denver, US
65.247.121.246 AS26915 Werner Enterprises 5.34ms from Kansas City, US
45.49.201.214 AS20001 Charter Communications Inc 5.83ms from Los Angeles, US
152.80.31.6 AS5264 United States Department of Defense (DoD) 18.61ms from Los Angeles, US
76.253.33.182 AS7018 AT&T Enterprises, LLC 10.26ms from Los Angeles, US
146.151.149.38 AS59 University of Wisconsin Madison 0.72ms from Madison, US
73.94.236.86 AS7922 Comcast Cable Communications, LLC 6.73ms from Minneapolis, US
173.164.122.150 AS7922 Comcast Cable Communications, LLC 4.91ms from Portland, US
47.105.145.102 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.11ms from Qingdao, CN
177.182.11.54 AS28573 Claro NXT Telecomunicacoes Ltda 7.57ms from Rio de Janeiro, BR
151.75.89.54 AS1267 WIND TRE S.P.A. 4.93ms from Rome, IT
59.29.83.118 AS4766 Korea Telecom 2.68ms from Seoul, KR
122.248.17.22 AS4352 EMERSON ASIA PACIFIC PRIVATE LIMITED 1.25ms from Singapore, SG
118.19.81.246 AS4713 NTT DOCOMO BUSINESS,Inc. 8.36ms from Tokyo, JP
146.115.146.102 AS6079 RCN 4.86ms from Boston, US
20.186.92.86 AS8075 Microsoft Corporation 0.29ms from Boydton, US
84.154.191.70 AS3320 Deutsche Telekom AG 3.66ms from Duesseldorf, DE
87.187.174.86 AS3320 Deutsche Telekom AG 7.07ms from Frankfurt am Main, DE
81.44.232.182 AS3352 TELEFONICA DE ESPANA S.A.U. 1.52ms from Madrid, ES
122.53.93.86 AS9299 Philippine Long Distance Telephone Company 0.36ms from Manila, PH
16.52.173.38 AS16509 Amazon.com, Inc. 0.80ms from Montreal, CA

Traceroute

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

$
traceroute -a -n -q1 -f5 103.238.241.146
traceroute to 103.238.241.146 (103.238.241.146): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Kolkata, 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 AS137654 at robtex.

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