186.149.40.0/24

AS28118 · ALTICE DOMINICANA S.A.

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Summary

Country	Dominican Republic
Domain	altice.com.do
ASN	AS28118
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:      20260328 AA
nslastaa:    20260328
nserver:     NS2.TRICOM.NET
nsstat:      20260328 AA
nslastaa:    20260328
nserver:     NS3.TRICOM.NET
nsstat:      20260328 AA
nslastaa:    20260328
nserver:     NS4.TRICOM.NET
nsstat:      20260328 AA
nslastaa:    20260328
created:     20110624
changed:     20210120

nic-hdl:     ALD88
person:      Altice Dominicana
e-mail:      transportplanning@altice.com.do
address:     Nuñez de Caceres, 8, -
address:     - - Santo Domingo - 
country:     DO
phone:       +1809  8591332 [0000]
created:     20210120
changed:     20260326

nic-hdl:     ALD87
person:      Altice Dominicana
e-mail:      transportplanning@altice.com.do
address:     Nuñez de Caceres, 8, 
address:      - Santo Domingo - 
country:     DO
phone:       +1809  8591332
created:     20210120
changed:     20260326

Overlapping Ranges

BGP prefixes that contain 186.149.40.0/24

Range	ASN	Company	Num of IPs
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	AS28118	ALTICE DOMINICANA S.A.	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
186.149.40.1	AS28118 ALTICE DOMINICANA S.A.	`4.56ms` 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
20.23.217.104	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
123.120.255.136	AS4808 China Unicom Beijing Province Network	`3.45ms` from Beijing, CN
65.191.42.136	AS11426 Charter Communications Inc	`6.03ms` from Charlotte, US
74.197.49.184	AS19108 Optimum	`15.60ms` from Dallas, US
72.172.60.200	AS7029 Windstream Communications LLC	`14.92ms` from Dallas, US
14.37.122.216	AS4766 Korea Telecom	`0.94ms` from Incheon, KR
45.181.2.56	AS269157 JOSE R G DA SILVA	`5.50ms` from Joao Pessoa, BR
67.191.64.72	AS7922 Comcast Cable Communications, LLC	`9.78ms` from Miami, US
66.41.211.56	AS7922 Comcast Cable Communications, LLC	`2.90ms` from Minneapolis, US
204.128.182.40	AS397263 Techloq Limited	`0.23ms` from New York City, US
118.17.45.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.94ms` from Osaka, JP
187.2.65.200	AS28573 Claro NXT Telecomunicacoes Ltda	`15.01ms` from Porto Alegre, BR
54.66.126.8	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
37.157.82.168	AS3249 Telia Eesti AS	`6.97ms` from Tallinn, EE
60.100.2.232	AS17676 SoftBank Corp.	`3.19ms` from Tokyo, JP
91.115.171.232	AS8447 A1 Telekom Austria AG	`1.73ms` from Vienna, AT
212.24.96.72	AS212531 Interneto vizija	`0.60ms` from Vilnius, LT
76.141.71.136	AS7922 Comcast Cable Communications, LLC	`5.42ms` from Chicago, US
69.234.132.184	AS7018 AT&T Enterprises, LLC	`2.60ms` from Dallas, US
94.230.100.120	AS43406 Lighthouse Networks Limited	`4.05ms` from Dublin, IE
14.2.176.152	AS4739 Internode Pty Ltd	`13.20ms` from Melbourne, AU
146.201.82.40	AS2553 Florida State University	`10.43ms` from Miami, US
74.74.170.136	AS11351 Charter Communications Inc	`16.30ms` from New York City, US
219.228.57.200	AS4538 China Education and Research Network Center	`4.79ms` from Shanghai, CN
51.79.241.248	AS16276 OVH SAS	`0.42ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f3 186.149.40.1

traceroute to 186.149.40.1 (186.149.40.1): 64 hops max, 52 byte packets

3 [AS28118] 190.94.45.173 1.239 ms

4 [AS28118] 190.94.45.172 1.959 ms

5 *

6 [AS28118] 186.149.40.1 4.733 ms

Measurement taken from

IPinfo ProbeNet in Santo Domingo, DO

On April 13th 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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