103.143.89.0/24

AS139667 · Ether Techonology Network

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Summary

Country	Bangladesh
Domain	rcn.com
ASN	AS139667
Parent Range	103.143.88.0/23
Registry	APNIC
ID	RCN

WHOIS Details

inetnum:        103.143.89.1 - 103.143.89.254
netname:        RCN
descr:          RCN
country:        BD
geoloc:         23.7224324 90.5027147
admin-c:        ETNA1-AP
tech-c:         ETNA1-AP
abuse-c:        AE164-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-APNIC-HM
mnt-irt:        IRT-ETN-BD
last-modified:  2025-09-21T08:27:30Z
source:         APNIC

irt:            IRT-ETN-BD
address:        R 201 /Puraton Mosque, Market (1st Floor) Tarabo Bazar,, Rupganj, Narayanganj., Dhaka Narayanganj 13
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ETNA4-AP
tech-c:         ETNA4-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-ETN-BD
last-modified:  2025-11-18T00:33:17Z
source:         APNIC

role:           ABUSE ETNBD
country:        ZZ
address:        R 201 /Puraton Mosque, Market (1st Floor) Tarabo Bazar,, Rupganj, Narayanganj., Dhaka Narayanganj 13
phone:          +000000000
e-mail:         [email protected]
admin-c:        ETNA4-AP
tech-c:         ETNA4-AP
nic-hdl:        AE164-AP
remarks:        Generated from irt object IRT-ETN-BD
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-29T13:10:12Z
source:         APNIC

role:           Ether Techonology Network administrator
address:        R 201 /Puraton Mosque, Market (1st Floor) Tarabo Bazar,, Rupganj, Narayanganj., Dhaka Narayanganj 13
country:        BD
phone:          +8809617002015
e-mail:         [email protected]
admin-c:        ETNA1-AP
tech-c:         ETNA1-AP
nic-hdl:        ETNA1-AP
mnt-by:         MAINT-ETN-BD
last-modified:  2019-09-20T00:09:43Z
source:         APNIC

route:          103.143.89.0/24
descr:          Ether Technology Network
origin:         AS139667
mnt-by:         MAINT-ETN-BD
last-modified:  2025-10-31T10:53:15Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.143.89.0/24

Range	ASN	Company	Num of IPs
103.143.88.0/23	AS139667	Ether Technology Network	512

Nearby Ranges

BGP prefixes that overlap with 103.143.0.0/16

Range	ASN	Company	Num of IPs
103.143.54.0/23	AS9875	PT. Assamanta Putra Mandollo	512
103.143.122.0/23	AS9370	Maneql Co.,Ltd.	512
103.143.178.0/23	AS40065	blue tech technology Co., Limited	512
103.143.52.0/23	AS9875	PT. Aisya Cipta Karya	512
103.143.166.0/23	AS135761	Tanvi Enterprises	512
103.143.14.0/23	AS139646	HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED	512
103.143.182.0/23	AS139689	Rahul Enterprise	512
103.143.76.0/23	AS399055	Southeast Networks	512
103.143.110.0/23	AS9875	PT. Aryan Sanputra Wijaya	512
103.143.190.0/23	AS9875	CV Humala Persada Nusantara	512
103.143.64.0/23	AS9875	PT. Bilqis Mutiara Indah	512
103.143.88.0/23	AS139667	Ether Technology Network	512
103.143.80.0/23	AS139659	MR 1605 HO KING COMM CTR 2-16 FA YUEN ST MONGKOK KL	512
103.143.42.0/23	AS139652	FUSION NET LIMITED	512
103.143.118.0/23	AS139670	Shajalal Islami Bank Ltd.	512
103.143.112.0/23	AS139671	CHRISTIAN CONGREGATION OF JEHOVAH'S WITNESSES (AUSTRALASIA) LIMITED	512
103.143.246.0/23	AS139711	KANBAWZA BANK LIMITED	512
103.143.86.0/23	AS32708	LoadEdge Limited	512
103.143.14.0/23	AS54801	HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED	512
103.143.102.0/23	AS9875	CV. Caterina Apriani	512
103.143.156.0/23	AS10080	Interconnect Networks Pty Ltd	512
103.143.116.0/23	AS9875	CV. Kasih Sinar Abadi	512
103.143.58.0/23	AS9875	PT. Kaila Mutiara Bersinar	512
103.143.66.0/23	AS9875	PT. Aulia Bersinar Cemerlang	512
103.143.8.0/23	AS138296	Promptnet Broadband Pvt Ltd	512
103.143.140.0/23	AS135988	Sun Group Corporation	512
103.143.202.0/23	AS135989	Tay Ninh Department of Information and Communications	512
103.143.114.0/23	AS9875	PT. Bhakti Maria Utara	512
103.143.92.0/23	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	512
103.143.70.0/23	AS139389	PT. Marawa Transmisi Media	512
103.143.16.0/23	AS134760	Hebei Sea Whale Technology Co. Ltd..	512
103.143.130.0/23	AS139394	PT Patra Drilling Contractor	512
103.143.170.0/23	AS139400	PT. Rak Super Ninja	512
103.143.96.0/23	AS133838	CV. Inti Berkat	512
103.143.4.0/23	AS139404	PT JURAGAN ONLINE SOLUSI	512
103.143.186.0/23	AS136362	BHARTIYE BROADBAND SERVICE	512
103.143.224.0/23	AS139412	PT Zegen Laraka Utama	512
103.143.18.0/23	AS134760	Hebei Sea Whale Technology Co. Ltd..	512
103.143.6.0/23	AS139484	Sathya Web Services Private Limited	512
103.143.160.0/23	AS133929	IK Shield Technology Co., Limited	512
103.143.208.0/23	AS56150	Branch of N Support Joint Stock Company	512
103.143.2.0/24	AS139385	PT. LANTIP TEKNOLOGI PRIMA	256
103.143.218.0/24	AS139371	PT Bank Agris Tbk	256
103.143.139.0/24	AS139009	Windstream Communication Limited	256
103.143.161.0/24	AS133929	Room G, 16/F, Block 2, Yuk Ming Towers,	256
103.143.219.0/24	AS138359	DataKL Solutions Sdn Bhd	256
103.143.91.0/24	AS139668	Cefalo Bangladesh Ltd	256
103.143.73.0/24	AS138152	GAAISHING INDUSTRIAL HOLDINGS LIMITED	256
103.143.85.0/24	AS139666	City of Charles Sturt	256
103.143.72.0/24	AS138152	GAAISHING INDUSTRIAL HOLDINGS LIMITED	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

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Pingable IPs

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

IP Address	ASN	Details
103.143.89.46	AS139667 Ether Techonology Network	`7.45ms` from Kolkata, 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
167.237.41.104	AS4181 TDS TELECOM	`3.39ms` from Chicago, US
75.188.22.104	AS10796 Charter Communications Inc	`12.01ms` from Columbus, US
160.187.226.56	AS150862 VPSTTT COMPUTER COMPANY LIMITED	`0.27ms` from Hanoi, VN
111.42.133.168	AS132525 HeiLongJiang Mobile Communication Company Limited	`8.82ms` from Harbin, CN
99.2.47.216	AS7018 AT&T Enterprises, LLC	`2.42ms` from Houston, US
93.108.73.40	AS12353 Vodafone Portugal	`6.52ms` from Lisbon, PT
76.137.3.88	AS7922 Comcast Cable Communications, LLC	`4.28ms` from Miami, US
80.22.150.232	AS3269 Telecom Italia S.p.A.	`4.63ms` from Milan, IT
122.175.228.184	AS24560 Bharti Airtel Ltd., Telemedia Services	`15.09ms` from Mumbai, IN
141.208.112.88	AS1759 Telia Finland Oyj	`0.46ms` from Oulu, FI
121.152.12.24	AS4766 Korea Telecom	`3.06ms` from Seoul, KR
208.187.45.24	AS23465 Nuvera	`6.96ms` from Sioux Falls, US
20.185.153.56	AS8075 Microsoft Corporation	`0.62ms` from Ashburn, US
84.47.5.88	AS6855 Slovak Telekom, a.s.	`1.76ms` from Bratislava, SK
1.230.67.56	AS9318 SK Broadband Co Ltd	`1.10ms` from Incheon, KR
83.39.128.104	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.14ms` from Madrid, ES
3.7.106.168	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
133.101.190.200	AS24254 Kyoto Sangyo University	`1.65ms` from Osaka, JP
126.69.64.120	AS17676 SoftBank Corp.	`3.76ms` from Tokyo, JP
221.45.15.8	AS17676 SoftBank Corp.	`3.57ms` from Tokyo, JP
93.143.19.104	AS5391 Hrvatski Telekom d.d.	`6.85ms` from Zagreb, HR
146.3.68.152	AS6186 Garcia Consulting, Inc.	`0.08ms` from Ashburn, US
181.6.32.200	AS7303 Telecom Argentina S.A.	`14.14ms` from Buenos Aires, AR
3.146.147.168	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
23.253.238.200	AS33070 Rackspace Hosting	`0.86ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 103.143.89.228

traceroute to 103.143.89.228 (103.143.89.228): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.22 257.294 ms

2 *

3 [AS10075] 103.179.62.235 180.337 ms

4 *

5 *

6 *

7 [AS139667] 103.143.89.228 189.157 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On January 30th 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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