186.148.88.0/21

AS52471 · COLUMBUS NETWORKS DOMINICANA, S.A.

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Summary

Country	Dominican Republic
Domain	columbus.co
ASN	AS52471
Registry	LACNIC
ID	CND4

WHOIS Details

inetnum:     186.148.88.0/21
status:      allocated
aut-num:     N/A
owner:       COLUMBUS NETWORKS DOMINICANA, S.A.
ownerid:     DO-CNIT-LACNIC
responsible: Darwin Santana
address:     Calle Centra Esq. Calle A, Zona Industrial de Herrera, 100, -
address:     11113 - Santo Domingo - DN
country:     DO
phone:       +809  9565454 [0000]
owner-c:     CND4
tech-c:      CND4
abuse-c:     CND4
inetrev:     186.148.90.0/24
nserver:     NS30.NWNNETWORK.NET
nsstat:      20251214 AA
nslastaa:    20251214
inetrev:     186.148.91.0/24
nserver:     NS30.NWNNETWORK.NET
nsstat:      20251216 AA
nslastaa:    20251216
inetrev:     186.148.92.0/24
nserver:     NS30.NWNNETWORK.NET
nsstat:      20251217 AA
nslastaa:    20251217
inetrev:     186.148.94.0/24
nserver:     NS30.NWNNETWORK.NET
nsstat:      20251217 AA
nslastaa:    20251217
inetrev:     186.148.93.0/24
nserver:     NS30.NWNNETWORK.NET
nsstat:      20251215 AA
nslastaa:    20251215
inetrev:     186.148.88.0/24
nserver:     NS30.NWNNETWORK.NET
nsstat:      20251214 AA
nslastaa:    20251214
created:     20130510
changed:     20130826

nic-hdl:     CND4
person:      LIBERTY NETWORKS DOMINICANA
e-mail:      [email protected]
address:     Calle Centra No. 100, Esq. Calle A, Zona Industrial de Herrera, 100, -
address:     - - Santo Domingo - DN
country:     DO
phone:       +1829  9565454 [0000]
created:     20130826
changed:     20250926

Overlapping Ranges

BGP prefixes that are contained by 186.148.88.0/21

Range	ASN	Company	Num of IPs
186.148.95.0/24	AS52471	Columbus Networks (Operaciones de Red)	256

Nearby Ranges

BGP prefixes that overlap with 186.148.0.0/16

Range	ASN	Company	Num of IPs
186.148.0.0/18	AS52396	TELEFÓNICA CHILE S.A.	16,384
186.148.0.0/18	AS7004	TELEFÓNICA CHILE S.A.	16,384
186.148.128.0/19	AS52279	ETERNET S.R.L.	8,192
186.148.160.0/19	AS262186	TV AZTECA SUCURSAL COLOMBIA	8,192
186.148.200.0/21	AS52350	Cooperativa de Electricidad, Obras y Servicios Públicos Suipacha JJ Almeira Ltda.	2,048
186.148.80.0/21	AS263196	Infosport SA	2,048
186.148.248.0/21	AS52349	Young S.A.	2,048
186.148.120.0/21	AS52473	Cooperativa Telefónica de Abasto	2,048
186.148.112.0/21	AS52364	COOP DE TELECOM.,DE SERVICIOS MULTIPLES,VIVIENDA,PROVISION Y CONSUMO DE FUNES LTDA.	2,048
186.148.212.0/22	AS52342	Critical Colocation, S.A.	1,024
186.148.192.0/22	AS269984	CORPORACION MATRIX TV, C.A.	1,024
186.148.228.0/22	AS270665	SHIRLEY SANTOS MENEZES	1,024
186.148.216.0/22	AS262164	NetPro Aruba N.V.	1,024
186.148.192.0/22	AS61461	CORPORACION MATRIX TV, C.A.	1,024
186.148.224.0/22	AS64123	GRUPO IN S.A.S	1,024
186.148.95.0/24	AS52471	Columbus Networks (Operaciones de Red)	256
186.148.209.0/24	AS262167	Redcol S.A.	256
186.148.208.0/24	AS262167	Redcol S.A.	256
186.148.211.0/24	AS262167	Redcol S.A.	256
186.148.210.0/24	AS262167	Redcol S.A.	256

Hosted domains

There are 23 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
186.148.90.228	mandale.com.do	5
186.148.90.39	ferreteriamc.com	2
186.148.94.212	bancanetsantacruz.com.do	2
186.148.90.116	eps-int.com	1
186.148.90.188	sisve-cfac.mil.do	1
186.148.91.251	boncallcenter.com.do	1
186.148.92.238	hotelbcenter.com	1
186.148.92.52	voiceteam.app	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
186.148.91.75	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`1.23ms` from Santo Domingo, DO
186.148.92.33	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`1.19ms` from Santo Domingo, DO
186.148.89.1	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`4.04ms` from Santo Domingo, DO
186.148.90.97	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`1.14ms` from Santo Domingo, DO
186.148.94.225	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`2.41ms` from Santo Domingo, DO
186.148.88.202	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`1.72ms` from Santo Domingo, DO
186.148.95.8	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`5.41ms` from Santo Domingo, DO
186.148.93.107	AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.	`2.15ms` from Santo Domingo, DO

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
62.163.251.37	AS33915 Vodafone Libertel B.V.	`4.35ms` from Amsterdam, NL
52.174.21.181	AS8075 Microsoft Corporation	`0.17ms` from Amsterdam, NL
114.245.98.21	AS4808 China Unicom Beijing Province Network	`3.45ms` from Beijing, CN
18.218.184.213	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
50.236.104.133	AS7922 Comcast Cable Communications, LLC	`1.26ms` from Denver, US
205.203.160.5	AS10753 Level 3 Parent, LLC	`2.96ms` from Flint, US
170.254.4.165	AS263528 VIACOM NEXT GENERATION COMUNICACAO LTDA	`17.18ms` from Fortaleza, BR
93.211.58.21	AS3320 Deutsche Telekom AG	`1.56ms` from Frankfurt am Main, DE
115.239.238.181	AS4134 CHINANET-BACKBONE	`5.67ms` from Hangzhou, CN
38.173.47.85	AS398478 PEG TECH INC	`0.37ms` from Hong Kong, HK
128.171.209.245	AS6360 University of Hawaii	`1.63ms` from Honolulu, US
88.250.215.5	AS9121 Turk Telekomunikasyon Anonim Sirketi	`5.21ms` from Istanbul, TR
41.218.5.69	AS15706 Sudatel (Sudan Telecom Co. Ltd)	`8.56ms` from Jeddah, SA
156.155.40.37	AS37611 AFRIHOST SP (PTY) LTD	`13.71ms` from Johannesburg, ZA
148.71.89.245	AS12353 Vodafone Portugal	`2.85ms` from Lisbon, PT
154.14.215.245	AS3257 GTT Communications Inc.	`0.44ms` from London, GB
190.0.50.213	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`0.65ms` from Medellin, CO
96.97.55.245	AS7922 Comcast Cable Communications, LLC	`0.60ms` from Miami, US
218.87.231.197	AS4134 CHINANET-BACKBONE	`4.81ms` from Nanchang, CN
162.156.161.229	AS852 TELUS Communications Inc.	`4.64ms` from Seattle, US
180.69.51.133	AS9318 SK Broadband Co Ltd	`5.27ms` from Seoul, KR
87.121.25.5	AS29030 TELECABEL PLC	`2.57ms` from Sofia, BG
221.240.80.197	AS17506 ARTERIA Networks Corporation	`0.87ms` from Tokyo, JP
23.12.84.149	AS16625 Akamai Technologies, Inc.	`0.17ms` from Ashburn, US
178.221.63.21	AS8400 TELEKOM SRBIJA a.d.	`15.84ms` from Belgrade, RS

Traceroute

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

traceroute -a -n -q1 -f4 186.148.94.6

traceroute to 186.148.94.6 (186.148.94.6): 64 hops max, 52 byte packets

4 [AS6400] 200.88.255.94 1.042 ms

5 [AS23520] 190.242.133.81 1.33 ms

6 [AS52471] 186.148.94.6 1.901 ms

Measurement taken from

IPinfo ProbeNet in Santo Domingo, DO

On December 14th 2025

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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