203.129.243.0/24

AS7633  ·  Software Technology Parks of India - Bangalore

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Summary

Country India
Domain stpi.in
ASN AS7633
Registry APNIC
ID STPP-IN

WHOIS Details

inetnum:        203.129.224.0 - 203.129.255.255
netname:        STPP-IN
descr:          Software Technology Parks of India
descr:          Pune
country:        IN
admin-c:        II4-AP
tech-c:         II4-AP
remarks:        tech@stpb.soft.net
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-STPI-IN
mnt-lower:      MAINT-SOFTNET-AP
mnt-lower:      MAINT-IN-IRINN
mnt-routes:     MAINT-SOFTNET-AP
mnt-routes:     MAINT-IN-IRINN
status:         ALLOCATED PORTABLE
last-modified:  2025-08-11T22:58:58Z
source:         APNIC

irt:            IRT-STPI-IN
address:        Software Technology Parks of India
address:        No. 76 & 77 6th Floor Cyber Park Electronics City
address:        Bangalore ?????? 560100
e-mail:         blr.tech@stpi.in
abuse-mailbox:  blr.tech@stpi.in
admin-c:        II4-AP
tech-c:         II4-AP
auth:           # Filtered
mnt-by:         MAINT-SOFTNET-AP
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-01-12T05:17:17Z
source:         APNIC

person:         Internet Systems Group ISG
nic-hdl:        II4-AP
e-mail:         blr.tech@stpi.in
address:        Software Technology Parks of India
address:        Society Under Department of Information Technology, Ministry of Communication & IT, Government of India
address:        Plot #76 & 77, Cyber Park, Hosur Road,  Electronics City, Bangalore - 560 100
phone:          +91-80-66186079
fax-no:         +91-80-28521161
country:        IN
mnt-by:         MAINT-SOFTNET-AP
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:34:09Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.129.0.0/16

Range ASN Company Num of IPs
203.129.128.0/19 AS4826 VOCUS PTY LTD 8,192
203.129.32.0/19 AS7545 iiNet Limited 8,192
203.129.32.0/19 AS7718 iiNet Limited 8,192
203.129.64.0/19 AS10032 BDX DC Services (HK) Limited 8,192
203.129.96.0/20 AS10000 Nagasaki Cable Media Inc. 4,096
203.129.16.0/20 AS4764 Wideband Networks Pty Ltd 4,096
203.129.112.0/20 AS18126 Chubu Telecommunications Co.,Inc. 4,096
203.129.4.0/23 AS24079 DATAONE ASIA PHILIPPINES, INTERNET DATA CENTER,QUEZON CITY, PHILIPPINES 512
203.129.82.0/24 AS10032 Online Mail Service 256
203.129.85.0/24 AS10032 Online Car Marketing 256
203.129.87.0/24 AS10032 HGCTR FW Services Farm 256
203.129.127.0/24 AS18126 Chubu Telecommunications Co.,Inc. 256
203.129.208.0/24 AS9430 This network 203.129.208.0/24 has been allotted to STP-Shimla. 256
203.129.68.0/24 AS10032 ISP 256
203.129.69.0/24 AS10032 ISP 256
203.129.70.0/24 AS10032 Online Reality 256
203.129.71.0/24 AS10032 Online Email Service 256
203.129.73.0/24 AS10032 Online Handset Supplier 256
203.129.79.0/24 AS10032 Web Performance Accelerator Service 256
203.129.81.0/24 AS10032 Online Shipment 256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.129.243.207 sjcestep.in 1
203.129.243.196 zentrosuite.com 1
203.129.243.38 ntm.org.in 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
203.129.243.10 AS7633 Software Technology Parks of India - Bangalore 3.92ms 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
97.146.11.200 AS6167 Verizon Business 11.29ms from Ashburn, US
101.182.136.40 AS1221 Telstra Limited 6.87ms from Brisbane, AU
156.193.27.168 AS8452 TE-AS 5.76ms from Cairo, EG
117.177.222.248 AS9808 China Mobile Communications Group Co., Ltd. 1.90ms from Chengdu, CN
136.37.58.168 AS16591 Google Fiber Inc. 0.61ms from Kansas City, US
83.77.23.136 AS3303 Swisscom (Switzerland) Ltd 0.73ms from Lausanne, CH
90.51.154.24 AS3215 Orange S.A. 8.67ms from Marseille, FR
70.37.161.56 AS8075 Microsoft Corporation 0.23ms from San Antonio, US
143.198.90.168 AS14061 DigitalOcean, LLC 0.23ms from Singapore, SG
189.91.248.136 AS28668 Desktop Sigmanet Comunicação Multimídia SA 5.82ms from São Paulo, BR
171.127.94.152 AS4837 CHINA UNICOM China169 Backbone 6.83ms from Taiyuan, CN
131.147.125.136 AS2527 Sony Network Communications Inc. 1.75ms from Tokyo, JP
193.228.220.8 AS29161 VERBUND Services GmbH 2.48ms from Vienna, AT
43.143.153.120 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.75ms from Beijing, CN
177.53.41.88 AS273683 ALLREDE TELECOM LTDA 8.94ms from Brasília, BR
207.170.142.40 AS14001 Vision Net Ltd 4.34ms from Buffalo, US
31.113.124.216 AS2856 British Telecommunications PLC 2.21ms from Erith, GB
178.201.54.216 AS3209 Vodafone GmbH 10.64ms from Frankfurt am Main, DE
125.120.136.88 AS4134 CHINANET-BACKBONE 5.61ms from Hangzhou, CN
113.167.5.24 AS45899 VNPT Corp 6.72ms from Hanoi, VN
185.2.176.136 AS42473 Anexia Cloud Solutions GmbH 1.05ms from Istanbul, TR
109.48.34.248 AS2860 NOS COMUNICACOES, S.A. 11.51ms from Lisbon, PT
99.79.76.40 AS16509 Amazon.com, Inc. 0.70ms from Montreal, CA
190.166.82.216 AS6400 Compañía Dominicana de Teléfonos S. A. 3.11ms from Santo Domingo, DO
123.159.247.200 AS4837 CHINA UNICOM China169 Backbone 11.24ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 203.129.243.249
traceroute to 203.129.243.249 (203.129.243.249): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 [] 182.79.198.246 165.852 ms
7 [AS7633] 203.129.243.249 167.373 ms
Measurement taken from IPinfo ProbeNet in Hudiksvall, SE
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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