103.66.76.0/22

AS141549 · KERALA FIBRE OPTIC NETWORK LIMITED

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Summary

Country	India
Domain	railtelindia.com
ASN	AS141549
Registry	APNIC
ID	SRITTN

WHOIS Details

inetnum:        103.66.76.0 - 103.66.79.255
netname:        SRITTN
descr:          SRIT INDIA PVT LTD
admin-c:        SM2039-AP
tech-c:         MN590-AP
country:        IN
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-SRITTN
mnt-routes:     MAINT-IN-IRINN
mnt-irt:        IRT-SRITTN-IN
status:         ASSIGNED PORTABLE
last-modified:  2025-08-11T22:49:26Z
source:         APNIC

irt:            IRT-SRITTN-IN
address:        113/1B, SRIT House, ITPL Main Road, Kundalahalli,Bangalore,Karnataka-560037
e-mail:         kbachchan@railtelindia.com
abuse-mailbox:  abuse@railtelindia.com
admin-c:        SM2039-AP
tech-c:         MN590-AP
auth:           # Filtered
mnt-by:         MAINT-IN-SRITTN
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-01-12T05:17:14Z
source:         APNIC

role:           Manager NOC
address:        113/1B, SRIT House, ITPL Main Road, Kundalahalli,Bangalore,Karnataka-560037
country:        IN
phone:          +91 08067898813
e-mail:         kbachchan@railtelindia.com
admin-c:        SM2039-AP
tech-c:         SM2039-AP
nic-hdl:        MN590-AP
mnt-by:         MAINT-IN-SRITTN
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:59:02Z
source:         APNIC

person:         Senthilkumar M
address:        113/1B, SRIT House, ITPL Main Road, Kundalahalli,Bangalore,Karnataka-560037
country:        IN
phone:          +91 08067898813
e-mail:         kbachchan@railtelindia.com
nic-hdl:        SM2039-AP
mnt-by:         MAINT-IN-SRITTN
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:59:02Z
source:         APNIC

route:          103.66.76.0/22
descr:          Route Object
country:        IN
origin:         AS141549
mnt-by:         MAINT-IN-SRITTN
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:19:55Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.66.0.0/16

Range	ASN	Company	Num of IPs
103.66.124.0/22	AS23655	2degrees	1,024
103.66.44.0/22	AS23694	PT Iconmedia Lintas Nusantara	1,024
103.66.72.0/22	AS24186	RailTel Corporation is an Internet Service Provider	1,024
103.66.180.0/22	AS29066	velia.net (HK) Ltd	1,024
103.66.100.0/22	AS135572	27/F HOPEWELL CENTRE 183 QUEEN'S ROAD EAST HK	1,024
103.66.28.0/22	AS33715	Google LLC	1,024
103.66.128.0/22	AS38566	NTT Global Data Centers (Thailand) Limited	1,024
103.66.188.0/22	AS38680	CMB	1,024
103.66.56.0/22	AS49033	Ritesim.com Limited	1,024
103.66.216.0/22	AS55933	room 1017 dongsitiao street NO.25 Kuancheng district	1,024
103.66.92.0/22	AS55933	RM D, 12/F, Xinhai building ,	1,024
103.66.208.0/22	AS133661	Fastway Space Satellite Pvt. Ltd.	1,024
103.66.152.0/22	AS63749	Luxoft VietNam Company LTD	1,024
103.66.64.0/22	AS132817	DZCRD Networks Ltd	1,024
103.66.204.0/22	AS133661	Fastway Shine Star Network Pvt. Ltd.	1,024
103.66.196.0/22	AS131111	PT. Mora Telematika Indonesia	1,024
103.66.32.0/22	AS4611	XINHUANET CO., LTD.	1,024
103.66.26.0/23	AS45240	Realestate.com.au Limited	512
103.66.142.0/23	AS139238	Infinity Broadband INC.	512
103.66.62.0/23	AS139982	PT Sinar Jambi Baru Intermedia	512
103.66.230.0/23	AS150715	STAR VISION CLASSIC CABLE NETWORK	512
103.66.222.0/23	AS135582	Km.60.7 Maharlika Hi-way,Pob.2 Sto.Tomas	512
103.66.178.0/23	AS203020	HostRoyale Technologies Pvt Ltd	512
103.66.60.0/23	AS150589	NM PARIBAS PRIVATE LIMITED	512
103.66.176.0/23	AS135578	Muhammad Nasir t/a Dhaka Information Technology	512
103.66.150.0/23	AS150712	Weber Meyer Sdn Bhd	512
103.66.38.0/24	AS150241	PT Asianet Media Teknologi	256
103.66.87.0/24	AS133258	Metropolitan Stock Exchange of India Limited	256
103.66.55.0/24	AS135457	Lembaga Sandi Negara	256
103.66.37.0/24	AS135565	JEM Computer Systems Pty Ltd	256
103.66.170.0/24	AS135574	Kestrel Coal Resources Pty Ltd	256
103.66.176.0/24	AS135578	Dhaka Information Technology	256
103.66.177.0/24	AS135578	Dhaka Information Technology	256
103.66.222.0/24	AS135582	Km.60.7 Maharlika Hi-way,Pob.2 Sto.Tomas	256
103.66.223.0/24	AS135582	Km.60.7 Maharlika Hi-way,Pob.2 Sto.Tomas	256
103.66.220.0/24	AS135583	RBC Business Solutions Pty Ltd	256
103.66.54.0/24	AS136374	Microtalk Communications Pvt Ltd	256
103.66.86.0/24	AS141107	CV. INDONETMEDIA CORPORATION	256
103.66.168.0/24	AS152479	DELTA SOFTWARE AND COMMUNICATION LIMITED	256
103.66.182.0/24	AS29066	velia.net Internetdienste GmbH	256
103.66.39.0/24	AS59267	Intuit Technologies Pty Ltd	256

Hosted domains

There are 9 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.66.79.18	AS141549 KERALA FIBRE OPTIC NETWORK LIMITED	`12.04ms` from Chennai, IN
103.66.78.35	AS141549 KERALA FIBRE OPTIC NETWORK LIMITED	`13.13ms` from Chennai, IN
103.66.77.33	AS141549 KERALA FIBRE OPTIC NETWORK LIMITED	`13.51ms` from Chennai, 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
149.6.194.38	AS174 Cogent Communications, LLC	`0.46ms` from Barcelona, ES
39.105.255.118	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.17ms` from Beijing, CN
114.241.161.86	AS4808 China Unicom Beijing Province Network	`3.68ms` from Beijing, CN
74.143.9.166	AS10796 Charter Communications Inc	`5.12ms` from Columbus, US
166.78.189.54	AS33070 Rackspace Hosting	`1.14ms` from Dallas, US
104.181.217.70	AS7018 AT&T Enterprises, LLC	`2.65ms` from Dallas, US
83.216.13.70	AS51473 Maxisat Oy	`0.56ms` from Helsinki, FI
39.101.29.118	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.45ms` from Jining, CN
65.73.253.166	AS5650 Frontier Communications of America, Inc.	`19.53ms` from Los Angeles, US
107.199.134.22	AS7018 AT&T Enterprises, LLC	`2.56ms` from Los Angeles, US
187.158.54.198	AS8151 UNINET	`15.69ms` from Los Angeles, US
88.18.13.118	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.05ms` from Madrid, ES
125.113.236.118	AS4134 CHINANET-BACKBONE	`6.51ms` from Ningbo, CN
49.212.159.182	AS9371 SAKURA Internet Inc.	`0.34ms` from Osaka, JP
201.138.131.182	AS8151 UNINET	`7.39ms` from Santiago de Queretaro, MX
203.135.101.38	AS58461 CT-HangZhou-IDC	`5.96ms` from Shanghai, CN
221.205.33.38	AS4837 CHINA UNICOM China169 Backbone	`2.73ms` from Taiyuan, CN
77.175.92.118	AS1136 KPN B.V.	`1.04ms` from Amsterdam, NL
92.70.221.134	AS1136 KPN B.V.	`2.53ms` from Amsterdam, NL
79.203.172.198	AS3320 Deutsche Telekom AG	`4.72ms` from Berlin, DE
160.1.70.86	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
81.240.175.166	AS5432 Proximus NV	`2.98ms` from Brussels, BE
78.21.74.54	AS6848 Telenet BV	`7.43ms` from Brussels, BE
216.238.7.86	AS46632 Southwest Arkansas Telephone Cooperative	`7.99ms` from Dallas, US
68.168.224.22	AS13576 SOUTH DAKOTA NETWORK	`10.91ms` from Sioux Falls, US

Traceroute

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

traceroute -a -n -q1 -f4 103.66.79.18

traceroute to 103.66.79.18 (103.66.79.18): 64 hops max, 52 byte packets

4 [AS9498] 125.23.98.18 13.23 ms

5 *

6 [AS141549] 103.66.79.18 13 ms

Measurement taken from

IPinfo ProbeNet in Chennai, IN

On January 19th 2026

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.

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