Viva · Dominican Republic
Viva is a mobile network operator in the Dominican Republic, registered as Trilogy Dominicana, S.A., with no parent group recorded in the registry. Two confirmed ASNs sit under that name, AS27896 and AS46198, and neither is documented as the mobile one. Viva's code is MCC 370 with MNC 04.
Autonomous systems
Holder names and prefix counts come from the RIPE NCC's RIPEstat Data API, fetched on 2026-09-06. Role and confidence come from the evidence linked in each row; "confirmed" means a PeeringDB or RIPEstat record, or the operator's own site, names the operator.
| ASN | Holder (RIPEstat) | Role | Announced | IPv4 / IPv6 prefixes | Evidence |
|---|---|---|---|---|---|
| AS27896 | AS27896 - Trilogy Dominicana, S.A. PeeringDB: Trilogy Dominicana AS27896 | Role not documented confirmed | no | 0 / 0 | source · RIPEstat · PeeringDB |
| AS46198 | AS-TRILOGY-DOMINICANA - Trilogy Dominicana, S.A. PeeringDB: Trilogy Dominicana AS46198 · Cable/DSL/ISP | Role not documented confirmed | yes | 45 / 2 | source · RIPEstat · PeeringDB |
Mobile network codes
The MCC identifies the country and the MNC identifies the operator inside it. Together they appear in the IMSI of every SIM on the network and in device diagnostics; they are how a handset knows which network it is on.
About Viva
Two ASNs are recorded under Trilogy Dominicana, S.A. AS46198 is the one carrying traffic, announcing 45 IPv4 prefixes and 2 IPv6 prefixes at the last probe, with a PeeringDB record named Trilogy Dominicana AS46198 and typed Cable/DSL/ISP. AS27896 announces no prefixes at the last probe; PeeringDB names it Trilogy Dominicana AS27896 but records no network type. Neither ASN has a documented role, so the registry does not say which one carries the mobile network.
An address whose origin ASN is AS46198 is routed by Trilogy Dominicana, the company behind Viva. AS27896 announces nothing at the last probe, so no live address traces back to it. No source assigns either ASN a role, which means an address under them could be mobile, fixed or enterprise, and the origin ASN alone does not settle it. The registry records 4G LTE as the generation Viva runs.
Research note. Legal name Trilogy Dominicana, S.A. (RIPEstat, Wikipedia). Wikipedia says the Telemicro group (Juan Ramon Gomez Diaz) acquired Trilogy Dominicana at end of 2015; parentGroup left empty because it is not a telecom group in the brief's sense and only Wikipedia states it. ASNs had no asn.txt candidates; found via web search and confirmed on RIPEstat: AS46198 announced=true, AS27896 announced=false. PeeringDB returned HTTP 429 for both. Homepage (fetched via curl, TLS chain incomplete for WebFetch) states 'la red 4G 4x4 más moderna del país'; Wikipedia: 4x4 MIMO 4G LTE launched August 2017; no 5G mention found. MNC table lists CDMA 1900, GSM 1900, UMTS 1900, LTE 1700 for 370-04.
Checking whether an IP belongs to Viva
Look up the origin ASN of the address and compare it with the table above. RIPEstat answers for any address, and the RADB whois mirror lists the routes registered under an ASN.
curl -s "https://stat.ripe.net/data/prefix-overview/data.json?resource=203.0.113.9" | jq '.data.asns'whois -h whois.radb.net -- '-i origin AS27896' | grep ^routeQuestions
What is Viva Dominican Republic's ASN?
The registry records two confirmed ASNs under Trilogy Dominicana, S.A., which operates Viva. AS46198 announces address space, and AS27896 announces none at the last probe. Neither has a documented role, so the registry does not identify either one as the mobile ASN.
What is the MCC/MNC of Viva Dominican Republic?
Viva uses MCC 370 with MNC 04. MCC 370 is the Dominican Republic's mobile country code and MNC 04 identifies Viva within it. The registry records this single pair for the operator.
Is an IP from AS46198 a mobile IP?
Not necessarily. AS46198 has no documented role in the registry, and PeeringDB types the network as Cable/DSL/ISP, so an address announced by it could be mobile, fixed or enterprise. The origin ASN by itself does not answer the question.
Sources
- https://stat.ripe.net/data/as-overview/data.json?resource=AS46198
- https://stat.ripe.net/data/as-overview/data.json?resource=AS27896
- https://en.wikipedia.org/wiki/Viva_(network_operator)
- https://en.wikipedia.org/wiki/Mobile_Network_Codes_in_ITU_region_3xx_(North_America)
- https://www.viva.com.do/
- RIPEstat Data API (holder, announced prefixes)
- PeeringDB API (network records)