Autonomous System details

AS137654

Netstra Communications Pvt Ltd  ·  netstra.co.in

India

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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 1,208,925,819,614,629,200,000,000
ASN type ISP
Registry apnic
Updated 7 months ago on Sep 27, 2025

IP Ranges

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

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                                                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.

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

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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.
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS18229 CtrlS
AS4755 TATA Communications formerly VSNL is Leading ISP
AS9498 BHARTI Airtel Ltd.
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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS136692 Nomura Research Institute Financial Technologies India Pvt. Ltd
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
103.121.156.213 AS137654 Netstra Communications Pvt Ltd 0.84ms from Kolkata, IN
2001:df2:cbc0::2 AS137654 Netstra Communications Pvt Ltd 22.92ms from Hyderabad, IN
103.250.108.33 AS137654 Netstra Communications Pvt Ltd 0.75ms from Kolkata, IN
103.250.109.21 AS137654 Netstra Communications Pvt Ltd 0.31ms from Kolkata, IN
103.120.188.97 AS137654 Netstra Communications Pvt Ltd 0.79ms from Kolkata, IN
103.120.189.89 AS137654 Netstra Communications Pvt Ltd 0.82ms from Kolkata, IN
36.255.66.73 AS137654 Netstra Communications Pvt Ltd 0.83ms from Kolkata, IN
103.41.197.240 AS137654 Netstra Communications Pvt Ltd 1.98ms from Kolkata, IN
103.238.243.1 AS137654 Netstra Communications Pvt Ltd 0.84ms from Kolkata, IN
103.41.196.9 AS137654 Netstra Communications Pvt Ltd 0.87ms from Kolkata, IN
36.255.67.65 AS137654 Netstra Communications Pvt Ltd 0.85ms from Kolkata, IN
103.121.157.193 AS137654 Netstra Communications Pvt Ltd 0.86ms 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
41.110.128.70 AS36947 Telecom Algeria 0.50ms from Algiers, DZ
50.43.151.150 AS5650 Frontier Communications of America, Inc. 10.22ms from Ashburn, US
181.23.55.150 AS22927 Telefonica de Argentina 2.30ms from Buenos Aires, AR
78.186.176.54 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.18ms from Bursa, TR
42.194.236.182 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.93ms from Guangzhou, CN
211.243.194.166 AS9318 SK Broadband Co Ltd 1.77ms from Incheon, KR
176.106.198.134 AS44629 PE Sinenko Vitaliy Mihailovich 0.78ms from Lviv, UA
85.219.46.134 AS6739 Vodafone ONO AS 10.05ms from Madrid, ES
162.227.242.38 AS7018 AT&T Enterprises, LLC 2.77ms from Miami, US
179.28.81.246 AS6057 Administracion Nacional de Telecomunicaciones 19.66ms from Montevideo, UY
66.45.243.70 AS19318 Interserver, Inc 0.43ms from New York City, US
87.99.124.54 AS30838 Jerzy Krempa Telpol PPMUE 6.84ms from Poznan, PL
47.105.145.102 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.12ms from Qingdao, CN
191.37.252.54 AS270050 OPTIMIZA SEGURIDAD SpA 0.98ms from Santiago, CL
223.251.152.38 AS9812 Oriental Cable Network Co., Ltd. 3.71ms from Shanghai, CN
209.97.166.22 AS14061 DigitalOcean, LLC 0.21ms from Singapore, SG
202.238.165.214 AS2497 Internet Initiative Japan Inc. 1.32ms from Tokyo, JP
16.62.191.70 AS16509 Amazon.com, Inc. 0.30ms from Zuerich, CH
108.45.35.246 AS701 Verizon Business 2.42ms from Ashburn, US
34.208.42.70 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
173.15.24.102 AS7922 Comcast Cable Communications, LLC 5.67ms from Chicago, US
177.73.141.198 AS28343 UNIFIQUE TELECOMUNICACOES S/A 4.83ms from Curitiba, BR
72.211.117.54 AS22773 Cox Communications Inc. 17.16ms from Dallas, US
47.86.165.166 AS45102 Alibaba (US) Technology Co., Ltd. 0.71ms from Hong Kong, HK
81.103.167.198 AS5089 Virgin Media Limited 4.73ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 103.41.197.91
traceroute to 103.41.197.91 (103.41.197.91): 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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