Dominican Republic

Autonomous systems and IP prefixes registered in Dominican Republic.

Registered ASNs

243

IPv4 Prefixes

394

IPv6 Prefixes

266

Largest Networksby registered prefixes

#	ASN	Name	Prefixes
1	AS6400	LACNICCompania Dominicana de Telefonos S. A.	31
2	AS271988	LACNICISRAEL DE LOS SANTOS WIFI SRL	21
3	AS52471	LACNICCOLUMBUS NETWORKS DOMINICANA, S.A.	20
4	AS28118	LACNICALTICE DOMINICANA S.A.	10
5	AS27887	LACNICWIND Telecom S.A.	7
6	AS264750	LACNICTELEOPERADORA DEL NORDESTE S.R.L	7
7	AS64126	LACNICDOMINICAN TELECOM PRIME, DTP, S.R.L.	5
8	AS28053	LACNICONEMAX S.A.	4
9	AS264605	LACNICTELEVIADUCTO S.R.L.	4
10	AS266815	LACNICCable Del NorteS.R.L	4
11	AS271916	LACNICTELECABLE BANILEJO S.R.L	4
12	AS46198	ARINAS-TRILOGY-DOMINICANA - Trilogy Dominicana, S.A.	3
13	AS207036	RIPENCCaaNetworks Ariel Antigua	3
14	AS262178	LACNICPontificia Universidad Catolica Madre y Maestra PUCMM	3
15	AS262247	LACNICBanco Popular Dominicano	3
16	AS263748	LACNICCONSORCIO DE TARJETAS DOMINICANAS S.A	3
17	AS264821	LACNICCOMCAST-SRL	3
18	AS265721	LACNICCable Atlantico SRL	3
19	AS269921	LACNICTELECABLE CENTRAL PUERTO PLATA PP, S.R.L	3
20	AS271799	LACNICTELERY NETWORKS, S.R.L	3
21	AS271935	LACNICAIRTIME TECHNOLOGY SRL	3
22	AS271956	LACNICGRUPO ARMARFA SRL	3
23	AS272011	LACNICTELEMARCH S.R.L	3
24	AS272073	LACNICSILKGLOBAL DOMINICANA SRL	3
25	AS273162	LACNICPELLEGRINI SKYNET SOLUTIONS SRL	3
26	AS273824	LACNICNEXERCOM SRL	3
27	AS274913	LACNICHCTERCOM DOMINICANA, SRL	3
28	AS274916	LACNICHIESOFT, S.R.L.	3
29	AS27896	LACNICTrilogy Dominicana, S.A.	2
30	AS52412	LACNICBW TELECOM SRL	2
31	AS262148	LACNICUniversidad APEC	2
32	AS262221	LACNICESTRELA TELECOM	2
33	AS262931	LACNICServicios De Ti Dominicana Sc,Sas	2
34	AS263216	LACNICTELEIMAGEN SATELITAL	2
35	AS263689	LACNICTelecable Central, S.A.	2
36	AS263723	LACNICDRL MANUFACTURING SPM	2
37	AS263730	LACNICTELECABLE SABANETA SRL	2
38	AS264817	LACNICREFINERIA DOMINICANA DE PETROLEO PDV S.A	2
39	AS265695	LACNICELIAS COMUNICACIONES, SRL	2
40	AS265742	LACNICCABLE DE LANCER, SRL	2
41	AS266709	LACNICOficina Presidencial de la Tecnologias de Informacion y Comunicacion	2
42	AS266730	LACNICCENTRAL SOLUTIONS TECHNOLOGY S.R.L.	2
43	AS266734	LACNICTELEVISION POR CABLE, S. R. L.	2
44	AS266798	LACNICUNE COMUNICACIONES SRL	2
45	AS267700	LACNICGUESTCHOICE TV RD, S.R.L	2
46	AS267705	LACNICORBIT CABLE, S.A.	2
47	AS267838	LACNICGREENLINK SRL	2
48	AS267845	LACNICExito Vision Cable S.A.S	2
49	AS267846	LACNICCable Onda Oriental, SRL	2
50	AS267853	LACNICSilver Lake Investments Silver Cable	2
51	AS267862	LACNICCABLEVISION DEL CARIBE, EIRL	2
52	AS267896	LACNICDireccion General De Impuestos Internos	2
53	AS269816	LACNICTELE MON, S.R.L.	2
54	AS269868	LACNICWIFEET, SRL	2
55	AS269908	LACNICJOSE DIGITAL MEDIA DOMINICANA SRL	2
56	AS269931	LACNICWIRELESS MULTI SERVICE VARGAS CABRERA, S. R. L	2
57	AS269950	LACNICCABLE VISION E. GONZALEZ, S.R.L.	2
58	AS269965	LACNICLIGHTWAVE S.R.L	2
59	AS269983	LACNICESQUIRE CORPORATE SERVICES, S.R.L.	2
60	AS270098	LACNICWI-FI DOMINICANA, E.I.R.L.	2
61	AS270107	LACNICDELTA COMUNICACIONES, S.R.L.	2
62	AS271804	LACNICCABLEMAX C.X.A	2
63	AS271806	LACNICMR Networking, SRL	2
64	AS271808	LACNICMONTECRISTI CABLE VISION, SRL	2
65	AS271819	LACNICRUDDY GONZALEZ DIGITAL MEDIA DOMINICANA, RGDIMAX, S.R.L	2
66	AS271898	LACNICMKTEL SRL	2
67	AS271931	LACNICMAO CABLE VISION, S.R.L.	2
68	AS271932	LACNICFUN TECHNOLOGY S.R.L	2
69	AS271940	LACNICBANCO DE RESERVAS DE LA REPUBLICA DOMINICANA BANCO DE SERVICIOS MULTIPLES, S.A	2
70	AS271943	LACNICWHITETELECOM, S.R.L.	2
71	AS271945	LACNICAZTECA TELECOM S.R.L.	2
72	AS271965	LACNICORBITEK SRL	2
73	AS271968	LACNICCENTRIC MOBILITY CEMO, S.R.L	2
74	AS271978	LACNICLINARES TECHNOLOGY SRL	2
75	AS271982	LACNICTELEVISION, PUNTO I COMUNICACIONES, S.R.L.	2
76	AS272015	LACNICINVERSIONES BONAFER, SRL	2
77	AS272057	LACNICDERIVALNET Y COMUNICACIONES SRL	2
78	AS272112	LACNICTELECABLE DOMINICANO, S.A.	2
79	AS272132	LACNICTELE-COTUI, S.R.L.	2
80	AS272882	LACNICBITNET DOMINICANA, S.R.L.	2
81	AS273048	LACNICWIMAS, S.R.L.	2
82	AS273864	LACNICAARONKA DOMINICANA SRL	2
83	AS273960	LACNICTELECABLE INTERNACIONAL TAMBORIL SRL	2
84	AS273967	LACNICTELEVISION INTERNACIONAL POR CABLE TELEINCA S.R.L	2
85	AS273975	LACNICTELECABLE SAMANA S.R.L	2
86	AS274052	LACNICSERVICIOS INTEGRALES PARA TELECOMUNICACION SERVITELECOM SRL	2
87	AS274069	LACNICPERSIL SERVICIOS MULTIPLES SRL	2
88	AS274078	LACNICJIMENEZ Y DIAZ COMUNICACIONES DEL CARIBE, S.R.L.	2
89	AS274107	LACNICINCONET TELECOM, SRL	2
90	AS274167	LACNICDOMINICANA INTERNET EXCHANGE, DOIX	2
91	AS274267	LACNICFIBEX TELECOM SRL	2
92	AS274964	LACNICCOMPANIA INTERNACIONAL TECNOLOGICA, COITNET, E.I.R.L.	2
93	AS275025	LACNICAS275025 - OSR46	2
94	AS27847	LACNICTECNOLOGIA DIGITAL, S.A. DGTEC	1
95	AS61477	LACNICIndotel	1
96	AS64134	LACNICVISNETWORK SRL	1
97	AS263212	LACNICNETWORK ACCESS POINT DEL CARIBE - DR	1
98	AS271930	LACNICXTERCOM, S.R.L.	1
99	AS271934	LACNICHDCO GROUP SRL	1
100	AS271942	LACNICCV HOTSPOT, S.R.L.	1

Threat map: malicious IPs in Dominican Republic

11 flagged IPv4 networks on 2026-10-11, #96 of 179 countries.

IP Address Transfers

Last 12 months: 6 registry transfers involving organisations in Dominican Republic, 3,840 IPv4 addresses.

IPv4 received from

1🇪🇸 Spain2,304
2🇺🇸 United States1,536

IPv4 sent to

No IPv4 sent to other countries.

2.152.60.0/22inter-RIRTransfer · 2026-08-24
VODAFONE ONO, S.A.
🇪🇸 ES RIPE NCC
→
COLUMBUS NETWORKS DOMINICANA, S.A.
🇩🇴 DO LACNIC
2.152.6.0/23inter-RIRTransfer · 2026-08-24
VODAFONE ONO, S.A.
🇪🇸 ES RIPE NCC
→
COLUMBUS NETWORKS DOMINICANA, S.A.
🇩🇴 DO LACNIC
2.152.58.0/23inter-RIRTransfer · 2026-08-24
VODAFONE ONO, S.A.
🇪🇸 ES RIPE NCC
→
COLUMBUS NETWORKS DOMINICANA, S.A.
🇩🇴 DO LACNIC
2.152.32.0/24inter-RIRTransfer · 2026-08-24
VODAFONE ONO, S.A.
🇪🇸 ES RIPE NCC
→
COLUMBUS NETWORKS DOMINICANA, S.A.
🇩🇴 DO LACNIC
103.71.62.0/23inter-RIRTransfer · 2025-10-22
Alpha InfoLab Inc
🇺🇸 US ARIN
→
COLUMBUS NETWORKS DOMINICANA, S.A.
🇩🇴 DO LACNIC
103.207.44.0/22inter-RIRTransfer · 2025-10-22
Alpha InfoLab Inc
🇺🇸 US ARIN
→
COLUMBUS NETWORKS DOMINICANA, S.A.
🇩🇴 DO LACNIC
148.222.136.0/22Transfer · 2024-12-16
Universidad Autónoma de Chiapas
🇲🇽 MX LACNIC
→
BITNET DOMINICANA, S.R.L.
🇩🇴 DO LACNIC
179.49.202.0/23Transfer · 2024-11-22
ZAMBRANO CARREÑO HUMBERTO ALEJANDRO (PROGRAMAX)
🇪🇨 EC LACNIC
→
TELECABLE DOMINICANO, S.A.
🇩🇴 DO LACNIC
168.205.170.0/23Transfer · 2024-11-21
NVNET PROVEDOR DE INTERNET E SERVIÇOS LTDA ME
🇧🇷 BR LACNIC
→
COLUMBUS NETWORKS DOMINICANA
🇩🇴 DO LACNIC
5.183.80.0/22inter-RIRTransfer · 2024-07-11
THUNDER NETWORK LIMITED
🇳🇱 NL RIPE NCC
→
COLUMBUS NETWORKS DOMINICANA, S.A.
🇩🇴 DO LACNIC

Date	Resource	From	To	Type
2026-08-24	2.152.60.0/22inter-RIR	VODAFONE ONO, S.A. 🇪🇸 ES RIPE NCC	COLUMBUS NETWORKS DOMINICANA, S.A. 🇩🇴 DO LACNIC	Transfer
2026-08-24	2.152.6.0/23inter-RIR	VODAFONE ONO, S.A. 🇪🇸 ES RIPE NCC	COLUMBUS NETWORKS DOMINICANA, S.A. 🇩🇴 DO LACNIC	Transfer
2026-08-24	2.152.58.0/23inter-RIR	VODAFONE ONO, S.A. 🇪🇸 ES RIPE NCC	COLUMBUS NETWORKS DOMINICANA, S.A. 🇩🇴 DO LACNIC	Transfer
2026-08-24	2.152.32.0/24inter-RIR	VODAFONE ONO, S.A. 🇪🇸 ES RIPE NCC	COLUMBUS NETWORKS DOMINICANA, S.A. 🇩🇴 DO LACNIC	Transfer
2025-10-22	103.71.62.0/23inter-RIR	Alpha InfoLab Inc 🇺🇸 US ARIN	COLUMBUS NETWORKS DOMINICANA, S.A. 🇩🇴 DO LACNIC	Transfer
2025-10-22	103.207.44.0/22inter-RIR	Alpha InfoLab Inc 🇺🇸 US ARIN	COLUMBUS NETWORKS DOMINICANA, S.A. 🇩🇴 DO LACNIC	Transfer
2024-12-16	148.222.136.0/22	Universidad Autónoma de Chiapas 🇲🇽 MX LACNIC	BITNET DOMINICANA, S.R.L. 🇩🇴 DO LACNIC	Transfer
2024-11-22	179.49.202.0/23	ZAMBRANO CARREÑO HUMBERTO ALEJANDRO (PROGRAMAX) 🇪🇨 EC LACNIC	TELECABLE DOMINICANO, S.A. 🇩🇴 DO LACNIC	Transfer
2024-11-21	168.205.170.0/23	NVNET PROVEDOR DE INTERNET E SERVIÇOS LTDA ME 🇧🇷 BR LACNIC	COLUMBUS NETWORKS DOMINICANA 🇩🇴 DO LACNIC	Transfer
2024-07-11	5.183.80.0/22inter-RIR	THUNDER NETWORK LIMITED 🇳🇱 NL RIPE NCC	COLUMBUS NETWORKS DOMINICANA, S.A. 🇩🇴 DO LACNIC	Transfer

IPv4 transfers in Dominican Republic →All transfers for Dominican Republic →Global IPv4 transfer market →

🇩🇴Dominican Republic