103.12.168.0/24

AS132329 · Firstsource Solutions Ltd

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Summary

Country	India
Domain	firstsource.com
ASN	AS132329
Registry	APNIC
ID	FIRSTSRC-IN

WHOIS Details

inetnum:        103.12.168.0 - 103.12.171.255
netname:        FIRSTSRC-IN
descr:          Firstsource Solutions Ltd
country:        IN
org:            ORG-FSL2-AP
admin-c:        FSLN4-AP
tech-c:         FSLN4-AP
abuse-c:        AF622-AP
status:         ASSIGNED 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-routes:     MAINT-FIRSTSRC-IN
mnt-irt:        IRT-FIRSTSRC-IN
last-modified:  2020-12-04T05:18:13Z
source:         APNIC

irt:            IRT-FIRSTSRC-IN
address:        5th Floor, Paradigm 'B' wing, Mindspace, Link Road, Malad (West), Mumbai - 400 064
e-mail:         kura.manjunath@firstsource.com
abuse-mailbox:  kura.manjunath@firstsource.com
admin-c:        FSLN4-AP
tech-c:         FSLN4-AP
auth:           # Filtered
remarks:        kura.manjunath@firstsource.com
remarks:        kura.manjunath@firstsource.com was validated on 2025-11-18
mnt-by:         MAINT-FIRSTSRC-IN
last-modified:  2025-11-18T03:13:34Z
source:         APNIC

organisation:   ORG-FSL2-AP
org-name:       Firstsource Solutions Ltd
org-type:       LIR
country:        IN
address:        3RD FLOOR, BLOCK 5A AND 5B, PHASE I, PRITECH
address:        PARK SEZ,MARTHALLI,SARJAPUR OUTER RING ROAD,
address:        BELLANDUR VILLAGE,VARTHUR HOBLI,BANGALORE EAST,
address:        GSTN- 29AAACI8904N3Z0
phone:          +91-9900172631
e-mail:         kura.manjunath@firstsource.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:00Z
source:         APNIC

role:           ABUSE FIRSTSRCIN
country:        ZZ
address:        5th Floor, Paradigm 'B' wing, Mindspace, Link Road, Malad (West), Mumbai - 400 064
phone:          +000000000
e-mail:         kura.manjunath@firstsource.com
admin-c:        FSLN4-AP
tech-c:         FSLN4-AP
nic-hdl:        AF622-AP
remarks:        Generated from irt object IRT-FIRSTSRC-IN
remarks:        kura.manjunath@firstsource.com was validated on 2025-11-18
abuse-mailbox:  kura.manjunath@firstsource.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-18T06:09:09Z
source:         APNIC

role:           FIRSTSOURCE SOLUTIONS LTD - network administrator
address:        5th Floor, Paradigm 'B' wing, Mindspace, Link Road, Malad (West), Mumbai - 400 064
country:        IN
phone:          +91 9900172631
e-mail:         prasad.ks@firstsource.com
admin-c:        FSLN4-AP
tech-c:         FSLN4-AP
nic-hdl:        FSLN4-AP
mnt-by:         MAINT-FIRSTSRC-IN
last-modified:  2012-07-15T23:42:50Z
source:         APNIC

route:          103.12.168.0/22
descr:          Route Object for FSL
origin:         AS132329
country:        IN
mnt-lower:      MAINT-IN-FSL
mnt-routes:     MAINT-IN-FSL
mnt-by:         MAINT-IN-FSL
last-modified:  2012-08-09T06:55:37Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.12.0.0/16

Range	ASN	Company	Num of IPs
103.12.108.0/22	AS10148	The University of Melbourne	1,024
103.12.228.0/22	AS58665	Bangla Tel Ltd	1,024
103.12.100.0/22	AS38333	My Net Fone Limited	1,024
103.12.160.0/22	AS131178	EZECOM CO., LTD.	1,024
103.12.60.0/22	AS133847	26-17-02, Kondo Prima Height, Jalan 8/1, Taman Midah Cheras	1,024
103.12.140.0/22	AS134809	Ohana Communications Sdn Bhd	1,024
103.12.248.0/22	AS4766	Korea Register of Shipping	1,024
103.12.104.0/22	AS131364	Military commercial join stock bank	1,024
103.12.128.0/22	AS9268	Over The Wire Pty Ltd	1,024
103.12.252.0/22	AS9457	DREAMLINE CO.	1,024
103.12.36.0/22	AS140646	Amaze Intelligence Pty Ltd	1,024
103.12.28.0/22	AS55670	PT Universal Broadband	1,024
103.12.4.0/22	AS55803	UTILIBILL PTY LTD	1,024
103.12.184.0/22	AS17962	ShenZhen Topway Video Communication Co. Ltd.	1,024
103.12.232.0/22	AS56002	BEIJING MARINE COMMUNICATION AND NAVIGATION CO.	1,024
103.12.64.0/22	AS23678	Enterprise Managed Services Sdn. Bhd.	1,024
103.12.48.0/22	AS26658	Block D,GLEE IND BUILDING, Chai Wan, Kok, Chai Wan	1,024
103.12.72.0/22	AS58629	Global Fair Communications Ltd.	1,024
103.12.172.0/22	AS58655	SkyTel Communications Limited	1,024
103.12.176.0/22	AS58656	bdHUB	1,024
103.12.86.0/23	AS132315	Intillismart Pty Ltd	512
103.12.56.0/23	AS152691	Civil Aviation Authority of Nepal	512
103.12.182.0/23	AS141918	DESKTOPIP PTE. LTD.	512
103.12.208.0/23	AS140214	Britannia House,22,2nd Floor	512
103.12.228.0/23	AS58665	Bangla Tel Ltd	512
103.12.96.0/23	AS38195	Gavin Tweedie t/a UART NETWORK	512
103.12.20.0/23	AS131716	PT Equnix Business Solutions	512
103.12.180.0/23	AS7029	HMSOFT TECH (PRIVATE) LIMITED	512
103.12.242.0/23	AS9341	PT Indonesia Comnets Plus	512
103.12.152.0/23	AS45352	GAMEIDEA Server Hosting	512
103.12.42.0/24	AS139820	HG TELECOMMUNICATION PRIVATE LIMITED	256
103.12.43.0/24	AS139820	HG TELECOMMUNICATION PRIVATE LIMITED	256
103.12.120.0/24	AS141711	Dynamic Assigniment of PPPoE Hub-3	256
103.12.121.0/24	AS141711	Dynamic Assigniment of PPPoE Hub-3	256
103.12.122.0/24	AS141711	Dynamic Assigniment of PPPoE Hub-3	256
103.12.123.0/24	AS141711	Dynamic Assigniment of PPPoE Hub-3	256
103.12.79.0/24	AS142295	DOTSIS NETWORK	256
103.12.85.0/24	AS142510	INDIAN GAS EXCHANGE LTD	256
103.12.53.0/24	AS142622	Bunny Communications LLC	256
103.12.54.0/24	AS142622	Bunny Communications LLC	256
103.12.78.0/24	AS150324	DOTSIS NETWORK	256
103.12.151.0/24	AS152194	Photon Link Data Center	256
103.12.52.0/24	AS395793	Arisk Communications inc.	256
103.12.55.0/24	AS40605	ANYCONNECT INFORMATION TECHNOLOGY CO., LTD	256
103.12.10.0/24	AS45671	Servers Australia Pty Ltd	256
103.12.8.0/24	AS45671	Servers Australia Pty Ltd	256
103.12.206.0/24	AS4800	Indonesia Online Access	256
103.12.207.0/24	AS4800	Indonesia Online Access	256
103.12.224.0/24	AS4800	Indonesia Online Access	256
103.12.225.0/24	AS4800	Indonesia Online Access	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.12.168.3	AS132329 Firstsource Solutions Ltd	`1.31ms` from Manila, PH

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
48.195.221.248	AS8075 Microsoft Corporation	`0.76ms` from Ashburn, US
101.16.59.216	AS4837 CHINA UNICOM China169 Backbone	`10.58ms` from Beijing, CN
3.145.110.184	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
76.131.113.152	AS7922 Comcast Cable Communications, LLC	`5.11ms` from Denver, US
193.21.249.24	AS210860 EDEKA Verwaltungs- und Beteiligungs GmbH	`0.45ms` from Hamburg, DE
193.192.223.24	AS51320 Wireless Logic Limited	`0.43ms` from London, GB
118.6.148.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.04ms` from Osaka, JP
175.173.8.136	AS4837 CHINA UNICOM China169 Backbone	`9.23ms` from Tieling, CN
223.134.123.232	AS2527 Sony Network Communications Inc.	`3.06ms` from Tokyo, JP
102.30.197.168	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`16.97ms` from Tunis, TN
98.18.179.72	AS7029 Windstream Communications LLC	`5.13ms` from Atlanta, US
35.93.20.184	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
97.243.146.136	AS6167 Verizon Business	`12.26ms` from Chicago, US
108.242.170.152	AS7018 AT&T Enterprises, LLC	`19.11ms` from Chicago, US
84.168.64.136	AS3320 Deutsche Telekom AG	`4.69ms` from Duesseldorf, DE
79.230.75.168	AS3320 Deutsche Telekom AG	`7.89ms` from Frankfurt am Main, DE
61.153.138.200	AS4134 CHINANET-BACKBONE	`7.86ms` from Hangzhou, CN
177.89.245.56	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`3.23ms` from Joao Pessoa, BR
95.188.64.40	AS12389 PJSC Rostelecom	`0.80ms` from Krasnoyarsk, RU
119.62.81.40	AS4837 CHINA UNICOM China169 Backbone	`3.39ms` from Kunming, CN
13.104.129.136	AS8075 Microsoft Corporation	`0.19ms` from London, GB
79.145.77.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`13.72ms` from Madrid, ES
147.161.236.248	AS62044 Zscaler Switzerland GmbH	`0.26ms` from Manchester, GB
183.128.131.40	AS4134 CHINANET-BACKBONE	`5.25ms` from Ningbo, CN
112.160.190.120	AS4766 Korea Telecom	`6.95ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 103.12.168.5

traceroute to 103.12.168.5 (103.12.168.5): 64 hops max, 52 byte packets

3 [AS9002] 87.245.232.102 11.854 ms

4 *

5 *

6 *

7 [AS6939] 184.104.199.181 205.186 ms

8 *

9 [AS4775] 112.198.0.69 257.343 ms

10 *

11 [AS132329] 103.12.168.5 294.456 ms

Measurement taken from

IPinfo ProbeNet in Riga, LV

On January 18th 2026

What are IP address ranges?

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