148.103.203.0/24

AS28118 · ALTICE DOMINICANA S.A.

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Summary

Country	Dominican Republic
Domain	altice.com.do
ASN	AS28118
Parent Range	148.103.0.0/16
Registry	LACNIC
ID	ALD88

WHOIS Details

inetnum:     148.103.0.0/16
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:     148.103.0.0/16
nserver:     NS1.TRICOM.NET
nsstat:      20250508 AA
nslastaa:    20250508
nserver:     NS2.TRICOM.NET
nsstat:      20250508 AA
nslastaa:    20250508
nserver:     NS3.TRICOM.NET
nsstat:      20250508 AA
nslastaa:    20250508
nserver:     NS4.TRICOM.NET
nsstat:      20250508 AA
nslastaa:    20250508
created:     20140527
changed:     20210120

nic-hdl:     ALD88
person:      Altice Dominicana
e-mail:      [email protected]
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:      [email protected]
address:     Nuñez de Caceres, 8, 
address:      - Santo Domingo - 
country:     DO
phone:       +1809  8591332
created:     20210120
changed:     20250506

Overlapping Ranges

BGP prefixes that contain 148.103.203.0/24

Range	ASN	Company	Num of IPs
148.103.0.0/16	AS12066	ALTICE DOMINICANA S.A.	65,536
148.103.0.0/16	AS28118	ALTICE DOMINICANA S.A.	65,536

Nearby Ranges

BGP prefixes that overlap with 148.103.0.0/16

Range	ASN	Company	Num of IPs
148.103.0.0/16	AS12066	ALTICE DOMINICANA S.A.	65,536
148.103.0.0/16	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

Read more

Pingable IPs

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

IP Address	ASN	Details
148.103.203.1	AS28118 ALTICE DOMINICANA S.A.	`8.11ms` 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
45.11.252.40	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
213.165.37.248	AS210644 AEZA INTERNATIONAL LTD	`0.48ms` from Frankfurt am Main, DE
6.11.62.104	AS668 United States Department of Defense (DoD)	`1.82ms` from Los Angeles, US
41.205.36.216	AS36907 TV CABO ANGOLA LDA	`1.98ms` from Luanda, AO
52.7.219.120	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
14.84.211.104	AS4766 Korea Telecom	`2.02ms` from Seoul, KR
185.163.245.120	AS49188 Three A Hub EOOD	`5.09ms` from Sofia, BG
27.96.249.136	AS17809 VEE TIME CORP.	`3.28ms` from Taipei, TW
126.206.80.56	AS17676 SoftBank Corp.	`3.67ms` from Tokyo, JP
52.61.67.88	AS8987 Amazon Data Services Ireland Ltd	`0.28ms` from Boardman, US
34.38.134.152	AS396982 Google LLC	`0.13ms` from Brussels, BE
119.39.217.8	AS4837 CHINA UNICOM China169 Backbone	`3.46ms` from Changsha, CN
20.107.130.216	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
14.228.222.104	AS45899 VNPT Corp	`3.52ms` from Hanoi, VN
80.192.38.248	AS5089 Virgin Media Limited	`6.32ms` from London, GB
6.14.192.216	AS668 United States Department of Defense (DoD)	`1.75ms` from Los Angeles, US
88.1.37.152	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.06ms` from Madrid, ES
162.219.229.168	AS10242 US Internet Corp	`0.32ms` from Minneapolis, US
13.116.94.120	AS36351 IBM Cloud	`1.36ms` from Osasco, BR
201.8.60.104	AS7738 V tal	`2.06ms` from Rio de Janeiro, BR
177.34.57.120	AS28573 Claro NXT Telecomunicacoes Ltda	`11.33ms` from Sao Paulo, BR
64.180.46.88	AS852 TELUS Communications Inc.	`4.25ms` from Seattle, US
111.255.29.88	AS3462 Data Communication Business Group	`3.59ms` from Taichung, TW
60.61.115.72	AS9824 JCOM Co., Ltd.	`11.09ms` from Tokyo, JP
48.216.226.168	AS8075 Microsoft Corporation	`0.64ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f2 148.103.203.1

traceroute to 148.103.203.1 (148.103.203.1): 64 hops max, 52 byte packets

2 [AS6400] 179.61.31.77 51.647 ms

3 [AS28118] 190.94.45.173 1.126 ms

4 [AS28118] 190.94.45.172 1.529 ms

5 *

6 [AS28118] 148.103.203.1 240.553 ms

Measurement taken from

IPinfo ProbeNet in Santo Domingo, DO

On November 28th 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.

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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