103.81.77.0/24

AS138797 · Coastal Broadband And Online Services Pvt. Ltd.

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Summary

Country	India
Domain	atcbroadband.com
ASN	AS138797
Registry	APNIC
ID	COASTAL

WHOIS Details

inetnum:        103.81.77.0 - 103.81.77.255
netname:        COASTAL
descr:          Coastal Broadband And Online Services Pvt. Ltd.
admin-c:        CK939-AP
tech-c:         MA1056-AP
country:        IN
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-COASTAL-IN
mnt-routes:     MAINT-IN-COASTAL
mnt-routes:     MAINT-IN-IRINN
status:         ASSIGNED PORTABLE
last-modified:  2025-08-11T22:49:37Z
source:         APNIC

irt:            IRT-COASTAL-IN
address:        25-4-10, N S C BOSE ROAD,Tanuku,Andhra Pradesh-534211
e-mail:         coastalbroadbandtanuku@gmail.com
abuse-mailbox:  coastalbroadbandtanuku@gmail.com
admin-c:        MA1056-AP
tech-c:         MA1056-AP
auth:           # Filtered
mnt-by:         MAINT-IN-COASTAL
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-01-12T05:14:29Z
source:         APNIC

role:           MANAGER ADMIN
address:        25-4-10, N S C BOSE ROAD,Tanuku,Andhra Pradesh-534211
country:        IN
phone:          +91 08819224969
e-mail:         coastalbroadbandtanuku@gmail.com
admin-c:        CK939-AP
tech-c:         CK939-AP
nic-hdl:        MA1056-AP
mnt-by:         MAINT-IN-COASTAL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:59:49Z
source:         APNIC

person:         CHITTURI KRISHNAKANNAIAH
address:        25-4-10, N S C BOSE ROAD,Tanuku,Andhra Pradesh-534211
country:        IN
phone:          +91 08819224969
e-mail:         coastalbroadbandtanuku@gmail.com
nic-hdl:        CK939-AP
mnt-by:         MAINT-IN-COASTAL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:59:48Z
source:         APNIC

route:          103.81.77.0/24
descr:          APPLE BROADBAND SERVICES PVT.LTD
origin:         AS136716
country:        IN
notify:         ip.admin@lsbroadband.com
mnt-by:         MAINT-IN-APPLEBB
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
mnt-routes:     MAINT-IN-APPLEBB
last-modified:  2025-12-14T22:20:25Z
source:         APNIC

route:          103.81.77.0/24
descr:          Coastal Broadband And Online Services Pvt. Ltd.
origin:         AS138797
mnt-by:         MAINT-IN-COASTAL
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
mnt-routes:     MAINT-IN-COASTAL
last-modified:  2025-12-14T22:20:25Z
source:         APNIC

route:          103.81.77.0/24
descr:          Coastal Broadband And Online Services Pvt. Ltd.
origin:         AS18229
mnt-by:         MAINT-IN-COASTAL
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
mnt-routes:     MAINT-IN-COASTAL
last-modified:  2025-12-14T22:20:25Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.81.0.0/16

Range	ASN	Company	Num of IPs
103.81.72.0/22	AS10003	Ogaki Cable Television Co.,Inc.	1,024
103.81.0.0/22	AS133008	Blenda Internet Services India Private Limited	1,024
103.81.200.0/22	AS133111	CERNEWTECH ( BEIJING ) CORPORATION	1,024
103.81.212.0/22	AS133270	Hps Digital Broadband Pvt Ltd	1,024
103.81.32.0/22	AS134326	Airdesign Technology	1,024
103.81.156.0/22	AS135848	Digitax India Communications Pvt Ltd.	1,024
103.81.188.0/22	AS135849	Clicknet Communication Pvt. Ltd.	1,024
103.81.60.0/22	AS136060	Dinas Informasi dan Pengolahan Data TNI AL	1,024
103.81.68.0/22	AS136134	Independent Univeristy, Bangladesh	1,024
103.81.24.0/22	AS137163	Quality Broadband Pvt Ltd	1,024
103.81.128.0/22	AS14537	Continent 8 Technologies (Asia) PTE. Ltd	1,024
103.81.168.0/22	AS206888	Beijing 3389 Network Technology Co Ltd	1,024
103.81.184.0/22	AS31898	Shijiazhuang Xuding Technology Co., Ltd	1,024
103.81.172.0/22	AS38203	InGen Technology Ltd.	1,024
103.81.140.0/22	AS42695	City Network International AB	1,024
103.81.196.0/22	AS55492	Sadanondo Kumar Saha t/a DFN Media	1,024
103.81.220.0/22	AS55699	PT. Cemerlang Multimedia	1,024
103.81.124.0/22	AS58507	Domo Digital Pty Ltd	1,024
103.81.48.0/22	AS58541	QingDao HaiLian Information Engineering Co.Ltd	1,024
103.81.144.0/22	AS59126	NCT CO.,LTD.	1,024
103.81.4.0/22	AS63704	Guizhou provincial radio and television information Network Inc	1,024
103.81.40.0/22	AS64006	Fusion Technology Solutions Pty Ltd	1,024
103.81.176.0/22	AS9370	Seitou CO., LTD.	1,024
103.81.250.0/23	AS133315	TERRAFIBER NETWORKS PRIVATE LIMITED	512
103.81.126.0/23	AS58507	CPE	512
103.81.114.0/23	AS132148	HORIZON TELECOM INTERNATIONAL COMPANY LIMITED	512
103.81.124.0/23	AS58507	CPE	512
103.81.230.0/23	AS203020	HostRoyale Technologies Pvt Ltd	512
103.81.108.0/23	AS150632	LAKECITY INTERCOM PRIVATE LIMITED	512
103.81.78.0/23	AS136138	Cybage Software Pvt. Ltd.	512
103.81.229.0/24	AS136153	Nayara Energy Limited	256
103.81.216.0/24	AS136241	Level 5, 19 Gouger Street	256
103.81.139.0/24	AS136372	Ss Fiber Net Optical Communication Pvt. Ltd.	256
103.81.184.0/24	AS136796	CoreLink Global Communications (CLE)	256
103.81.186.0/24	AS136796	CoreLink Global Communications (CLE)	256
103.81.199.0/24	AS55492	Dhaka Fiber Net Ltd.	256
103.81.28.0/24	AS137453	PABNA ONLINE	256
103.81.245.0/24	AS142038	The Trustees of the Roman Catholic Church for the Diocese of Lismore	256
103.81.55.0/24	AS142044	Contrivance Technology	256
103.81.246.0/24	AS59272	PT Lawang Sewu Teknologi	256
103.81.130.0/24	AS14537	Continent 8 Technologies	256
103.81.131.0/24	AS14537	Continent 8 Technologies	256
103.81.103.0/24	AS150383	IRIS SOFTWARE TECHNOLOGIES PRIVATE LIMITED	256
103.81.29.0/24	AS150745	PABNA ONLINE	256
103.81.162.0/24	AS55720	Everbex Technologies Sdn Bhd	256
103.81.247.0/24	AS55799	DIGICORE LIMITED	256
103.81.76.0/24	AS9268	Southern Cross Credit Union LTD	256
103.81.172.0/24	AS38203	ADN Telecom Ltd.	256
103.81.173.0/24	AS38203	ADN Telecom Ltd.	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.81.77.4	coastalbroadband.in	1
103.81.77.156	finmoonai.in	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
103.81.77.1	AS138797 Coastal Broadband And Online Services Pvt. Ltd.	`10.65ms` 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
44.228.6.152	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
194.78.194.24	AS5432 Proximus NV	`1.02ms` from Brussels, BE
102.43.184.216	AS8452 TE-AS	`5.90ms` from Cairo, EG
139.201.178.72	AS4134 CHINANET-BACKBONE	`7.94ms` from Chengdu, CN
213.159.133.120	AS63201 Coeo Solutions, LLC	`2.67ms` from Chicago, US
221.0.26.8	AS4837 CHINA UNICOM China169 Backbone	`3.88ms` from Jinan, CN
223.190.118.184	AS24560 Bharti Airtel Ltd., Telemedia Services	`15.84ms` from Kolkata, IN
86.11.195.8	AS5089 Virgin Media Limited	`4.30ms` from London, GB
66.125.12.72	AS7018 AT&T Enterprises, LLC	`3.58ms` from Los Angeles, US
91.151.73.120	AS12826 CYLLENE ITS SAS	`0.56ms` from Paris, FR
112.237.4.152	AS4837 CHINA UNICOM China169 Backbone	`10.19ms` from Qingdao, CN
62.98.83.232	AS1267 WIND TRE S.P.A.	`6.22ms` from Rome, IT
54.179.237.120	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
35.186.152.232	AS396982 Google LLC	`0.12ms` from Singapore, SG
96.32.84.8	AS20115 Charter Communications LLC	`6.51ms` from Atlanta, US
78.99.40.248	AS6855 Slovak Telekom, a.s.	`4.88ms` from Bratislava, SK
91.180.71.88	AS5432 Proximus NV	`0.93ms` from Brussels, BE
27.15.13.200	AS4837 CHINA UNICOM China169 Backbone	`5.18ms` from Chongqing, CN
90.185.108.152	AS203953 Hiper A/S	`1.27ms` from Copenhagen, DK
64.43.5.248	AS15502 Vodafone Ireland Limited	`2.81ms` from Dublin, IE
23.17.83.72	AS852 TELUS Communications Inc.	`1.42ms` from Edmonton, CA
5.230.203.72	AS12586 GHOSTnet GmbH	`0.39ms` from Frankfurt am Main, DE
31.42.137.120	AS206943 EANCENTER TELECOM LLC	`0.93ms` from Frankfurt am Main, DE
187.213.128.72	AS8151 UNINET	`0.95ms` from Guadalajara, MX
117.214.9.120	AS9829 National Internet Backbone	`5.20ms` from Kolkata, IN

Traceroute

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

traceroute -a -n -q1 -f5 103.81.77.2

traceroute to 103.81.77.2 (103.81.77.2): 64 hops max, 52 byte packets

5 [AS138797] 103.81.77.2 11.024 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.

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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