Claro ASN, MCC/MNC and IP prefixes

Claro is a mobile network operator in the Dominican Republic, part of America Movil and registered as Compania Dominicana de Telefonos, S.A. The registry records one confirmed ASN, AS6400, whose role is not documented, so nothing marks it as specifically mobile. Claro's mobile code is MCC 370 with MNC 02.

One ASN is recorded for Claro, AS6400, registered to Compania Dominicana de Telefonos, S.A. It was announced at the last probe, though the probe counted no IPv4 and no IPv6 prefixes under it, so the registry holds no prefix totals for the operator. The registry also holds no PeeringDB name or network type for AS6400. No source separates Claro's mobile network from its fixed network at the ASN level, which is why the role stays undocumented.

An address whose origin ASN is AS6400 is routed by Compania Dominicana de Telefonos, the company behind Claro. One ASN covers the whole operator and no source assigns it a mobile role, so an address under it could be mobile, fixed or enterprise. The origin ASN does not settle the question on its own, and with no prefix counts recorded the registry cannot narrow the address space either.

Research note. Legal name Compañía Dominicana de Teléfonos, S.A. (Wikipedia; PeeringDB aka field). AS6400 had no asn.txt candidate; found via PeeringDB (website https://www.claro.com.do) and RIPEstat (holder 'Compania Dominicana de Telefonos S. A.', announced). Single ASN for the whole operator; no source separates mobile from fixed, so role left unknown. Claro 5G page states 5G devices also use 3G/4G LTE/4.5G networks; Wikipedia MNC table lists LTE 1700/1900/2600 and 5G 3500 for 370-02.