Mobile operator · Gibraltar
CTS Mobile ASN, MCC/MNC and IP prefixes
CTS Mobile is a mobile network operator in Gibraltar. No ASN could be confirmed for it at review time, and its SIMs carry MCC/MNC 266-06.
- ASNs
- 0
- Prefixes
- 0
- Reviewed
- September 2026
- Country
- Gibraltar (GI)
- Parent group
- none recorded
- ASNs
- none confirmed
- MCC / MNC
- 266-06
- Network generations
- not recorded
- ASNs confirmed
- 0 of 0
- Announced prefixes
- 0 at probe on 2026-09-06
Autonomous systems
No ASN for CTS Mobile could be confirmed against RIPEstat or PeeringDB at review time, so none is listed. The operator may route through a parent or partner network.
Mobile network codes
| MCC-MNC | MCC | MNC | Source |
|---|---|---|---|
| 266-06 | 266 | 06 | en.wikipedia.org/wiki/Mobile_network_codes_in_IT |
About CTS Mobile
CTS Mobile was a mobile operator in Gibraltar, run by CTS Gibraltar Ltd. Its network code is 266-06, which the reference lists as not operational. The registry records no ASN for CTS Mobile and no parent group. The network ran UMTS 2100 with no LTE, and CTS stopped 3G service in early 2013 after the GRA revoked its licences.
The registry records no autonomous system number against CTS Mobile, so there is no IPv4 or IPv6 prefix count to report for the operator and no PeeringDB entry to cite. The one network identifier it carries is 266-06, the MNC 06 allocation under Gibraltar's MCC 266, and that allocation is listed as not operational. The registry also holds no website, no parent group and no recorded network generation for the operator.
Nobody can attribute an address to CTS Mobile through this registry, because no origin ASN is tied to the operator. Routing evidence points to whichever autonomous system actually announces the address, and none of those is recorded here as belonging to CTS Gibraltar Ltd. The code 266-06 can still turn up in older documentation and in historic SIM or device records, but it names a network the reference marks as not operational rather than one carrying subscribers now.
Research note. DEFUNCT. Operator CTS Gibraltar Ltd; MNC 266-06 is listed as 'Not operational' (UMTS 2100 only, no LTE). CTS ceased 3G services in early 2013 after the GRA revoked its licences. No live website, no ASN candidates, no parent group found. Recommend excluding from an active-carrier registry.
Check whether an IP belongs to CTS Mobile
curl -s "https://stat.ripe.net/data/prefix-overview/data.json?resource=203.0.113.9" | jq '.data.asns'Questions
- What is CTS Mobile's ASN?
- The registry records no confirmed ASN for CTS Mobile. No autonomous system number is tied to CTS Gibraltar Ltd here, so no address can be traced back to the operator by its origin ASN. The only network identifier the registry holds for it is the code 266-06.
- What is the MCC/MNC of CTS Mobile?
- CTS Mobile uses MCC 266, the country code for Gibraltar, with MNC 06, written 266-06. The reference lists that allocation as not operational. It covered a UMTS 2100 network, and no LTE was ever recorded against it.
- Is CTS Mobile still operating?
- No. CTS stopped its 3G services in early 2013 after the GRA revoked its licences, and the 266-06 allocation is listed as not operational. The registry holds no live website, no parent group and no ASN for the operator, so nothing places it on the network today.
Sources
Operator and registry pages used for this entry, followed by the RIPEstat Data API (holder, announced prefixes) and the PeeringDB API (network records).
ASN and prefix data describe how the operator's networks are registered and announced. They do not identify an individual subscriber or where a device is, since carriers route traffic from many areas through shared gateways.