203.99.41.0/24

AS24471  ·  USsoftware P Ltd.

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Summary

Country India
Domain ust.com
ASN AS24471
Registry APNIC
ID USTRNET

WHOIS Details

inetnum:        203.99.40.0 - 203.99.47.255
netname:        USTRNET
descr:          USTRNET,Technopark, Trivandrum, Software Services Company/Call
descr:          Centre, Kerala, India
country:        IN
org:            ORG-UPL6-AP
admin-c:        DM229-AP
tech-c:         DM229-AP
abuse-c:        AU224-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-IN-UST
mnt-routes:     MAINT-IN-UST
mnt-irt:        IRT-USTR-IN
last-modified:  2020-10-20T01:06:39Z
source:         APNIC

irt:            IRT-USTR-IN
address:        721
address:        Nila
address:        Technopark
address:        Trivandrum - 695 581
e-mail:         ITSecurity@ust-global.com
abuse-mailbox:  ITSecurity@ust-global.com
admin-c:        DM229-AP
tech-c:         DM229-AP
auth:           # Filtered
remarks:        itsecurity@ust-global.com is invalid
mnt-by:         MAINT-IN-UST
last-modified:  2025-11-18T00:27:36Z
source:         APNIC

organisation:   ORG-UPL6-AP
org-name:       USsoftware P Ltd.
org-type:       LIR
country:        IN
address:        721
address:        Nila
address:        Technopark
phone:          +91-471-2335777
fax-no:         +91-471-2527276
e-mail:         network@ust-global.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:02Z
source:         APNIC

role:           ABUSE USTRIN
country:        ZZ
address:        721
address:        Nila
address:        Technopark
address:        Trivandrum - 695 581
phone:          +000000000
e-mail:         ITSecurity@ust-global.com
admin-c:        DM229-AP
tech-c:         DM229-AP
nic-hdl:        AU224-AP
remarks:        Generated from irt object IRT-USTR-IN
remarks:        itsecurity@ust-global.com is invalid
abuse-mailbox:  ITSecurity@ust-global.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T18:15:16Z
source:         APNIC

person:         Dinesh Madhu
nic-hdl:        DM229-AP
e-mail:         dinesh.madhu@ustri.com
address:        721
address:        Nila
address:        Technopark
address:        Trivandrum - 695 581
address:        Kerala
phone:          +91-471-2335777
fax-no:         +91-471-2527276
country:        IN
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

route:          203.99.40.0/21
descr:          USTRNET,Technopark, Trivandrum, Software Services Company
descr:          Call Centre, Kerala, India
country:        IN
origin:         AS24471
mnt-by:         MAINT-IN-UST
last-modified:  2008-09-04T07:54:47Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.99.0.0/16

Range ASN Company Num of IPs
203.99.160.0/19 AS17557 Pakistan Telecommunication Company Limited 8,192
203.99.48.0/20 AS23674 Nayatel (Pvt) Ltd 4,096
203.99.72.0/21 AS131909 OCC Co., Ltd. 2,048
203.99.224.0/21 AS23836 RELATION Co., Ltd. 2,048
203.99.240.0/21 AS24270 ITOCHU Techno-Solutions Corporation 2,048
203.99.72.0/22 AS131909 OCC Co., Ltd. 1,024
203.99.136.0/22 AS38891 Measat Satellite Systems Sdn. Bhd. 1,024
203.99.156.0/22 AS38800 Digicel Samoa Ltd 1,024
203.99.196.0/22 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
203.99.204.0/22 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
203.99.150.0/23 AS152097 Centrefit Communications 512
203.99.130.0/23 AS45287 PT. Varnion Technology Semesta 512
203.99.252.0/23 AS24190 The Stock Exchange of Thailand 512
203.99.146.0/23 AS150756 Floppy Ltd. 512
203.99.13.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.99.138.0/24 AS38891 M5 Network Services 256
203.99.145.0/24 AS137453 Exabyte ltd 256
203.99.143.0/24 AS45485 5th Floor, Lakeside 2 256
203.99.165.0/24 AS17557 DSLAM Management IP's for 60K project 256
203.99.144.0/24 AS137453 Asia Pacific Network Information Centre 256
203.99.255.0/24 AS17993 Vodafone Samoa Limited 256
203.99.10.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.99.11.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
203.99.41.7 AS24471 USsoftware P Ltd. 13.63ms 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
185.162.84.136 AS39572 DataWeb Global Group B.V. 0.26ms from Amsterdam, NL
73.87.175.232 AS7922 Comcast Cable Communications, LLC 5.31ms from Ashburn, US
123.119.27.168 AS4808 China Unicom Beijing Province Network 3.54ms from Beijing, CN
111.92.12.72 AS17465 Cable ISP in India 13.72ms from Bengaluru, IN
81.99.198.184 AS5089 Virgin Media Limited 9.92ms from Dublin, IE
37.196.44.120 AS1257 Tele2 Sverige AB 0.47ms from Goeteborg, SE
39.115.60.8 AS9318 SK Broadband Co Ltd 1.04ms from Incheon, KR
2.221.216.248 AS5607 Sky UK Limited 1.47ms from London, GB
148.178.117.104 AS54801 Zillion Network Inc. 0.45ms from Los Angeles, US
83.43.64.72 AS3352 TELEFONICA DE ESPANA S.A.U. 9.02ms from Madrid, ES
69.109.242.152 AS7018 AT&T Enterprises, LLC 6.29ms from Miami, US
35.227.55.120 AS396982 Google LLC 0.14ms from Moncks Corner, US
65.130.57.120 AS209 CenturyLink Communications, LLC 2.29ms from Salt Lake City, US
179.126.172.200 AS53006 ALGAR TELECOM S/A 9.72ms from São Paulo, BR
27.137.78.200 AS9824 JCOM Co., Ltd. 8.78ms from Tokyo, JP
20.229.5.88 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
117.206.73.56 AS9829 National Internet Backbone 12.21ms from Bengaluru, IN
181.237.98.216 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 11.26ms from Bogota, CO
146.148.2.56 AS396982 Google LLC 0.14ms from Brussels, BE
75.76.201.40 AS11776 Breezeline 10.71ms from Chicago, US
113.58.222.104 AS4837 CHINA UNICOM China169 Backbone 13.45ms from Guangzhou, CN
81.86.206.104 AS13285 TalkTalk Communications Limited 3.31ms from London, GB
178.81.197.136 AS35819 Etihad Etisalat, a joint stock company 4.13ms from Manama, BH
80.206.139.152 AS3269 Telecom Italia S.p.A. 1.84ms from Milan, IT
223.110.255.24 AS56046 China Mobile communications corporation 4.57ms from Nanjing, CN

Traceroute

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

$
traceroute -a -n -q1 203.99.41.5
traceroute to 203.99.41.5 (203.99.41.5): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.23 214.386 ms
2 *
3 *
4 [AS4755] 14.140.230.230 244.229 ms
5 [AS24471] 203.99.41.5 247.428 ms
Measurement taken from IPinfo ProbeNet in Salt Lake City, US
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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