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 14
IPv4 addresses 4,096
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry apnic
Updated 4 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 14 domain names hosted across 10 IP addresses on this ASN.

IP Address Domain Domains on this IP
103.120.189.68 ██████████ 4
36.255.66.29 ██████████ 2
103.238.241.18 █████████ 1
36.255.66.27 ██████████ 1
36.255.66.30 ██████████ 1
103.120.188.21 ██████████ 1
36.255.66.54 █████████ 1
36.255.67.107 ██████████ 1
103.121.156.155 ██████████ 1
36.255.66.62 ██████████ 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
103.120.189.9 AS137654 Netstra Communications Pvt Ltd 1.09ms from Kolkata, IN
103.121.157.153 AS137654 Netstra Communications Pvt Ltd 1.07ms from Kolkata, IN
103.238.241.59 AS137654 Netstra Communications Pvt Ltd 1.06ms from Kolkata, IN
103.41.196.30 AS137654 Netstra Communications Pvt Ltd 1.02ms from Kolkata, IN
36.255.66.33 AS137654 Netstra Communications Pvt Ltd 1.11ms from Kolkata, IN
43.230.134.32 AS137654 Netstra Communications Pvt Ltd 0.98ms from Kolkata, IN
2001:df2:cbc0::a AS137654 Netstra Communications Pvt Ltd 25.15ms from Hyderabad, IN
103.250.109.21 AS137654 Netstra Communications Pvt Ltd 0.45ms from Kolkata, IN
103.238.242.166 AS137654 Netstra Communications Pvt Ltd 0.97ms from Kolkata, IN
36.255.67.33 AS137654 Netstra Communications Pvt Ltd 1.12ms from Kolkata, IN
103.238.243.32 AS137654 Netstra Communications Pvt Ltd 1.05ms from Kolkata, IN
103.238.240.109 AS137654 Netstra Communications Pvt Ltd 0.99ms from Kolkata, IN
103.120.188.9 AS137654 Netstra Communications Pvt Ltd 1.02ms from Kolkata, IN
43.230.135.24 AS137654 Netstra Communications Pvt Ltd 0.99ms from Kolkata, IN
103.121.156.129 AS137654 Netstra Communications Pvt Ltd 1.09ms from Kolkata, IN
103.250.108.173 AS137654 Netstra Communications Pvt Ltd 1.01ms from Kolkata, IN
103.41.197.201 AS137654 Netstra Communications Pvt Ltd 0.99ms 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
168.63.25.198 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
101.25.79.214 AS4837 CHINA UNICOM China169 Backbone 7.27ms from Beijing, CN
35.94.57.118 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
4.150.110.230 AS8075 Microsoft Corporation 0.31ms from Boydton, US
23.229.15.102 AS55286 B2 Net Solutions Inc. 0.14ms from Buffalo, US
182.19.35.198 AS55410 Vodafone Idea Ltd 1.02ms from Delhi, IN
108.130.33.198 AS16509 Amazon.com, Inc. 0.38ms from Dublin, IE
3.255.134.22 AS16509 Amazon.com, Inc. 0.43ms from Dublin, IE
23.116.115.70 AS7018 AT&T Enterprises, LLC 1.93ms from Durham, US
81.150.167.6 AS2856 British Telecommunications PLC 3.55ms from Erith, GB
18.134.101.86 AS16509 Amazon.com, Inc. 0.21ms from London, GB
66.253.42.38 AS5065 Bunny Communications 0.46ms from Los Angeles, US
106.71.155.22 AS4804 Microplex PTY LTD 2.08ms from Melbourne, AU
153.151.147.38 AS4713 NTT DOCOMO BUSINESS,Inc. 3.83ms from Osaka, JP
121.167.0.6 AS4766 Korea Telecom 1.10ms from Seoul, KR
202.83.80.54 AS9723 iseek Communications Pty Ltd 0.25ms from Sydney, AU
61.71.173.134 AS9416 Hoshin Multimedia Center Inc. 5.35ms from Taipei, TW
92.241.76.150 AS35805 JSC "Silknet" 0.62ms from Tbilisi, GE
152.165.67.230 AS2527 Sony Network Communications Inc. 1.64ms from Tokyo, JP
41.62.228.198 AS37705 TOPNET 1.43ms from Tunis, TN
41.110.128.70 AS36947 Telecom Algeria 0.47ms from Algiers, DZ
35.195.138.246 AS396982 Google LLC 0.15ms from Brussels, BE
12.193.244.150 AS7018 AT&T Enterprises, LLC 1.04ms from Chicago, US
34.45.246.214 AS396982 Google LLC 0.11ms from Council Bluffs, US
71.218.111.54 AS209 CenturyLink Communications, LLC 2.17ms 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 -f3 36.255.67.169
traceroute to 36.255.67.169 (36.255.67.169): 64 hops max, 52 byte packets
3 [AS721] 198.25.65.1 2.358 ms
4 *
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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