186.149.26.0/24

AS12066 · ALTICE DOMINICANA S.A.

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Summary

Country	Dominican Republic
Domain	altice.com.do
ASN	AS12066
Parent Range	186.149.0.0/16
Registry	LACNIC
ID	ALD88

WHOIS Details

inetnum:     186.149.0.0/16
status:      allocated
aut-num:     N/A
owner:       ALTICE DOMINICANA S.A.
ownerid:     DO-ORDO-LACNIC
responsible: Altice Dominicana
address:     Av. Nunez de Caceres, Torre Altice, 8, -
address:     10111 - Santo Domingo - Distrito Nacional
country:     DO
phone:       +1  8098594141 [0000]
owner-c:     ALD88
tech-c:      ALD88
abuse-c:     ALD87
inetrev:     186.149.0.0/16
nserver:     NS1.TRICOM.NET
nsstat:      20250512 AA
nslastaa:    20250512
nserver:     NS2.TRICOM.NET
nsstat:      20250512 AA
nslastaa:    20250512
nserver:     NS3.TRICOM.NET
nsstat:      20250512 AA
nslastaa:    20250512
nserver:     NS4.TRICOM.NET
nsstat:      20250512 AA
nslastaa:    20250512
created:     20110624
changed:     20210120

nic-hdl:     ALD88
person:      Altice Dominicana
e-mail:      transportoperations@altice.com.do
address:     Nuñez de Caceres, 8, -
address:     - - Santo Domingo - 
country:     DO
phone:       +1809  8591332 [0000]
created:     20210120
changed:     20250506

nic-hdl:     ALD87
person:      Altice Dominicana
e-mail:      hterrero@altice.com.do
address:     Nuñez de Caceres, 8, 
address:      - Santo Domingo - 
country:     DO
phone:       +1809  8591332
created:     20210120
changed:     20250506

Overlapping Ranges

BGP prefixes that contain 186.149.26.0/24

Range	ASN	Company	Num of IPs
186.149.0.0/16	AS12066	ALTICE DOMINICANA S.A.	65,536
186.149.0.0/16	AS28118	ALTICE DOMINICANA S.A.	65,536

Nearby Ranges

BGP prefixes that overlap with 186.149.0.0/16

Range	ASN	Company	Num of IPs
186.149.0.0/16	AS12066	ALTICE DOMINICANA S.A.	65,536
186.149.0.0/16	AS28118	ALTICE DOMINICANA S.A.	65,536

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

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

IP Address	ASN	Details
186.149.26.1	AS28118 ALTICE DOMINICANA S.A.	`4.72ms` 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
96.241.104.184	AS701 Verizon Business	`2.95ms` from Ashburn, US
123.123.20.104	AS4808 China Unicom Beijing Province Network	`3.78ms` from Beijing, CN
54.201.200.120	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
205.172.243.40	AS7153 ISO New England Inc.	`3.69ms` from Boston, US
35.226.78.56	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
81.173.201.40	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`8.48ms` from Duesseldorf, DE
90.101.137.72	AS3215 Orange S.A.	`8.13ms` from Frankfurt am Main, DE
79.177.171.8	AS6810 Bezeq- THE ISRAEL TELECOMMUNICATION CORP. LTD.	`2.16ms` from Rosh Ha‘Ayin, IL
159.223.202.136	AS14061 DigitalOcean, LLC	`0.28ms` from Santa Clara, US
187.221.81.136	AS8151 UNINET	`4.86ms` from Santiago de Queretaro, MX
195.169.3.248	AS1103 SURF B.V.	`2.66ms` from Amsterdam, NL
169.130.56.200	AS7029 Windstream Communications LLC	`0.53ms` from Chicago, US
1.54.224.216	AS18403 FPT Telecom Company	`0.69ms` from Hanoi, VN
113.8.171.248	AS4837 CHINA UNICOM China169 Backbone	`10.65ms` from Harbin, CN
14.230.193.8	AS45899 VNPT Corp	`3.62ms` from Ho Chi Minh City, VN
118.98.116.8	AS7713 PT Telekomunikasi Indonesia	`10.09ms` from Jakarta, ID
88.5.238.104	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.96ms` from Madrid, ES
95.225.244.136	AS3269 Telecom Italia S.p.A.	`9.71ms` from Milan, IT
189.153.89.104	AS8151 UNINET	`1.78ms` from Monterrey, MX
73.240.188.184	AS7922 Comcast Cable Communications, LLC	`1.98ms` from Portland, US
178.45.117.200	AS12389 PJSC Rostelecom	`0.68ms` from Samara, RU
45.178.209.88	AS263332 Netfi serviços de comunicações ltda epp	`0.92ms` from Sao Paulo, BR
4.194.42.120	AS8075 Microsoft Corporation	`0.46ms` from Singapore, SG
216.211.144.104	AS53848 Mountain Telephone	`11.40ms` from Atlanta, US
54.223.115.88	AS55960 Beijing Guanghuan Xinwang Digital	`3.41ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f2 186.149.26.1

traceroute to 186.149.26.1 (186.149.26.1): 64 hops max, 52 byte packets

2 [AS6400] 179.61.31.77 56.012 ms

3 [AS28118] 190.94.45.173 1.183 ms

4 [AS28118] 190.94.45.172 1.74 ms

5 *

6 [AS28118] 186.149.26.1 4.778 ms

Measurement taken from

IPinfo ProbeNet in Santo Domingo, DO

On March 20th 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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