AS number details

AS52471

COLUMBUS NETWORKS DOMINICANA, S.A. · cwcbusiness.com

Dominican Republic

bittorrent

stub_as

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AS52471 – COLUMBUS NETWORKS DOMINICANA, S.A.

Field	Value
Country	Dominican Republic
Website	cwcbusiness.com
Hosted domains	126
Number of IPv4	14,848
Number of IPv6	158,543,367,687,540,928,487,666,745,344
ASN type	ISP
Registry	lacnic
Allocated	12 years ago on May 10, 2013
Updated	12 years ago on Aug 26, 2013

Netblock	Company	Num of IPs
179.51.64.0/20	COLUMBUS NETWORKS DOMINICANA, S.A.	4,096
186.148.88.0/21	COLUMBUS NETWORKS DOMINICANA, S.A.	2,048
5.183.80.0/22	COLUMBUS NETWORKS DOMINICANA, S.A.	1,024
45.169.192.0/22	CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A.	1,024
103.8.92.0/22	COLUMBUS NETWORKS DOMINICANA, S.A.	1,024
138.99.236.0/22	COLUMBUS NETWORKS DOMINICANA, S.A.	1,024
168.228.232.0/22	COLUMBUS NETWORKS DOMINICANA, S.A.	1,024
170.244.40.0/22	COLUMBUS NETWORKS DOMINICANA, S.A.	1,024
191.97.104.0/22	COLUMBUS NETWORKS DOMINICANA, S.A.	1,024
138.99.236.0/23	COLUMBUS NETWORKS DOMINICANA, S.A.	512
168.205.170.0/23	COLUMBUS NETWORKS DOMINICANA, S.A.	512
5.183.80.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
5.183.81.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
5.183.82.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
45.169.192.0/24	CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A.	256
45.169.193.0/24	CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A.	256
45.169.194.0/24	CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A.	256
45.169.195.0/24	CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A.	256
103.7.135.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
103.8.92.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
103.8.93.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
103.8.94.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
103.8.95.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
138.99.236.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
138.99.237.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
138.99.238.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
138.99.239.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
168.228.232.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
168.228.233.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
168.228.234.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
168.228.235.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
170.244.40.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
170.244.41.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
170.244.42.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
170.244.43.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
179.51.65.0/24	Atlantica Seguros S A	256
179.51.66.0/24	Programa de las Naciones Unidas para el Desarrollo (PNUD)	256
179.51.67.0/24	Cerveceria Nacional Dominicana	256
179.51.68.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
179.51.69.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
179.51.70.0/24	Edesur	256
179.51.71.0/24	Ministerio Administrativo de la Presidencia	256
179.51.72.0/24	Constructora Samredo, S.A	256
179.51.73.0/24	Banco Central de la Republica Dominicana	256
179.51.74.0/24	Inversiones Zahena S. A.	256
179.51.75.0/24	VIVUS SRL	256
179.51.76.0/24	Oficina Nacional de Estadistica	256
179.51.77.0/24	Inversiones Lenove, SRL	256
179.51.78.0/24	DIRECCION GENERAL DE MIGRACION	256
179.51.79.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
181.189.226.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
186.148.88.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
186.148.90.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
186.148.91.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
186.148.92.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
186.148.93.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
186.148.94.0/24	Laurus International	256
186.148.95.0/24	Columbus Networks (Operaciones de Red)	256
191.97.105.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
191.97.106.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
191.97.107.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
201.49.186.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256
201.49.187.0/24	COLUMBUS NETWORKS DOMINICANA, S.A.	256

Netblock	Company
2803:33a0::/32	CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A.
2803:ab00::/32	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:3::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:4::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:11::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:12::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:21::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:22::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:23::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:25::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:26::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:27::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:28::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:29::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:30::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:33::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:34::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:36::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:40::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:41::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:43::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:45::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:50::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:57::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:65::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:67::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:69::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:71::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:103::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:104::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:111::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:112::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:121::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:122::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:123::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:125::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:126::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:127::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:128::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:129::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:130::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:133::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:134::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:136::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:140::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:141::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:143::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:145::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:150::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:157::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:165::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:167::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:169::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:171::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1388::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1389::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:138b::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:138e::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:138f::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1390::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1391::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1392::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1393::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1394::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1395::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1396::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1397::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:1398::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:139a::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:139b::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:139c::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:139d::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:139f::/48	COLUMBUS NETWORKS DOMINICANA, S.A.
2803:ab00:13a0::/48	COLUMBUS NETWORKS DOMINICANA, S.A.

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WHOIS Details

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                                                ASHandle:       AS52471
                                                OrgID:          AS52471
                                                ASName:         AS52471
                                                ASNumber:       AS52471
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP Whois Database Download

Hosted Domains

There are 126 domain names hosted across 85 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
5.183.81.69	█████████	19
186.148.90.106	██████████	7
186.148.90.228	██████████	5
191.97.105.166	██████████	4
201.49.187.51	██████████	3
5.183.81.163	████████	2
168.228.232.162	██████████	2
179.51.65.198	██████████	2
186.148.94.212	██████████	2
186.148.90.39	██████████	2

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Peers

There is 1 peer for this ASN.

Peers	Name
AS23520	Columbus Networks USA, Inc.

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ASN API

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS23520	Columbus Networks USA, Inc.

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ASN API

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Downstreams

There are no downstreams for this ASN.

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ASN API

ASN Database Download

Pingable IPs

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

IP Address	ASN	Details
2803:ab00:1:0:10:200:95:150	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`28.69ms` from Jacksonville, US
186.148.94.233	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.55ms` from Miami, US
191.97.104.154	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.38ms` from Miami, US
191.97.105.94	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.60ms` from Miami, US
201.49.186.34	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`23.24ms` from Miami, US
186.148.92.153	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`17.50ms` from Miami, US
2803:ab00::186:148:89:25	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`30.14ms` from Jacksonville, US
103.7.135.108	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.58ms` from Miami, US
179.51.74.62	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`4.93ms` from Santo Domingo, DO
179.51.67.10	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.84ms` from Miami, US
170.244.40.194	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.62ms` from Miami, US
179.51.70.37	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`21.42ms` from Miami, US
45.169.195.62	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.74ms` from Miami, US
103.8.94.21	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`17.59ms` from Miami, US
179.51.68.166	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.86ms` from Miami, US
201.49.187.30	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`17.65ms` from Miami, US
138.99.236.225	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`21.77ms` from Miami, US
179.51.66.123	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.87ms` from Miami, US
138.99.238.150	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`18.35ms` from Miami, US
179.51.79.110	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.43ms` from Miami, US
179.51.64.178	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.77ms` from Miami, US
179.51.73.9	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`12.88ms` from Basseterre, KN
186.148.93.132	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.87ms` from Miami, US
168.228.234.18	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.13ms` from Miami, US
170.244.42.90	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`22.48ms` from Miami, US

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
220.200.69.87	AS4837 CHINA UNICOM China169 Backbone	`3.99ms` from Chongqing, CN
87.147.120.167	AS3320 Deutsche Telekom AG	`3.01ms` from Duesseldorf, DE
121.204.195.71	AS133774 Fuzhou	`0.35ms` from Fuzhou, CN
101.33.199.23	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.17ms` from Guangzhou, CN
78.144.204.215	AS13285 TalkTalk Communications Limited	`8.63ms` from London, GB
47.201.158.135	AS5650 Frontier Communications of America, Inc.	`6.16ms` from Miami, US
116.252.40.103	AS4134 CHINANET-BACKBONE	`0.94ms` from Nanning, CN
114.191.244.7	AS4713 NTT Communications Corporation	`1.75ms` from Osaka, JP
93.67.40.231	AS30722 Vodafone Italia S.p.A.	`12.14ms` from Rome, IT
201.95.219.71	AS27699 TELEFÔNICA BRASIL S.A	`1.56ms` from São Paulo, BR
36.226.6.23	AS3462 Data Communication Business Group	`1.14ms` from Taipei, TW
163.123.138.7	AS29802 HIVELOCITY, Inc.	`0.26ms` from Tampa, US
182.171.244.39	AS2527 Sony Network Communications Inc.	`2.05ms` from Tokyo, JP
99.241.171.135	AS812 Rogers Communications Canada Inc.	`3.67ms` from Toronto, CA
88.227.237.119	AS47331 TTNet A.S.	`10.18ms` from Bursa, TR
203.162.3.23	AS45899 VNPT Corp	`4.92ms` from Ho Chi Minh City, VN
113.10.201.247	AS9269 Hong Kong Broadband Network Ltd.	`1.41ms` from Hong Kong, HK
46.45.239.231	AS12389 PJSC Rostelecom	`5.97ms` from Krasnodar, RU
23.220.33.135	AS16625 Akamai Technologies, Inc.	`0.26ms` from Kuala Lumpur, MY
24.95.247.135	AS33363 Charter Communications, Inc	`5.72ms` from Los Angeles, US
91.41.190.199	AS3320 Deutsche Telekom AG	`3.11ms` from Nuernberg, DE
184.101.21.215	AS209 CenturyLink Communications, LLC	`2.33ms` from Phoenix, US
206.15.245.215	AS2152 CENIC	`4.25ms` from San Jose, US
24.87.108.7	AS6327 Shaw Communications Inc.	`6.70ms` from Seattle, US
220.119.180.87	AS4766 Korea Telecom	`7.57ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 179.51.73.9

traceroute to 179.51.73.9 (179.51.73.9): 64 hops max, 52 byte packets

1 [AS396416] 23.137.40.33 0.193 ms

2 [AS36290] 204.137.218.225 34.533 ms

3 [AS23520] 67.230.96.49 4.127 ms

4 [AS23520] 69.79.100.156 11.88 ms

5 [AS52471] 179.51.73.9 13.054 ms

Measurement taken from

IPinfo ProbeNet in Basseterre, KN

On October 17th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS52471 at robtex.

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