Cayman Islands +1345
Numbering department Utility Regulation and Competition Office (OfReg) PO Box 10189 Grand Cayman, KY1-1002 Cayman Islands Tel.: +1 345 946 4282 Fax: +1 345 945 8284 E-mail: ict@ofreg.ky URL: www.ofreg.ky
Communication of 23.XII.2025
The Utility Regulation and Competition Office (OfReg), Grand Cayman, announces the following numbering plan for the Cayman Islands:
Presentation of E.164 National Numbering Plan for country code +1 345, Cayman Islands:
a) Overview:
The minimum number length (excluding the country code) is 7 digits
The maximum number length (excluding the country code) is 7 digits
b) Detail of numbering scheme:
NDC (national destination code) or leading digits of N(S)N (national (significant) number) | N(S)N number length | Usage of E.164 number | Additional information | |
Maximum length | Minimum length | |||
222 | 7 | 7 | Non-geographic number – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
232 | 7 | 7 | Non-geographic – Fixed line | Assigned to Infinity Broadband T/A C3 |
233 | 7 | 7 | Non-geographic – Fixed line | Assigned to Infinity Broadband T/A C3 |
244 | 7 | 7 | Non-geographic – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow. Used for Government PBX. |
266 | 7 | 7 | Non-geographic – Fixed line | Assigned to Cable & Wireless (CI) Ltd |
321-329 | 7 | 7 | Non-geographic – mobile services | Assigned to Digicel Cayman Ltd. |
333 | 7 | 7 | Non-geographic – Fixed line | Assigned to Infinity Broadband T/A C3 |
412-416 | 7 | 7 | Non-geographic – mobile services | Assigned to Paradise Mobile Ltd, effective |
420-424 | 7 | 7 | Non-geographic – mobile services | Assigned to Digicel Cayman Ltd. |
444 | 7 | 7 | Non-geographic number – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
516 | 7 | 7 | Non-geographic – mobile services | Assigned to Digicel Cayman Ltd. |
517 | 7 | 7 | Non-geographic – mobile services | Assigned to Digicel Cayman Ltd. |
525-527 | 7 | 7 | Non-geographic – mobile services | Assigned to Digicel Cayman Ltd. |
546-550 | 7 | 7 | Non-geographic – mobile services | Assigned to Digicel Cayman Ltd. |
623 | 7 | 7 | Non-geographic – fixed line | Assigned to Digicel Cayman Ltd. |
638 | 7 | 7 | Non-geographic – fixed line | Assigned to Cable & Wireless (CI) Ltd |
640 | 7 | 7 | Non-geographic – fixed line | Assigned to Digicel Cayman Ltd. |
649 | 7 | 7 | Non-geographic – fixed line | Assigned to Digicel Cayman Ltd. |
730 | 7 | 7 | Non-geographic – fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow for internal use only. |
743 | 7 | 7 | Non-geographic – fixed line | Assigned to WestTel Ltd T/A Logic |
745 | 7 | 7 | Non-geographic – fixed line | Assigned to WestTel Ltd T/A Logic |
746 | 7 | 7 | Non-geographic – fixed line | Assigned to WestTel Ltd T/A Logic |
747 | 7 | 7 | Non-geographic number – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
749 | 7 | 7 | Non-geographic – fixed line | Assigned to WestTel Ltd T/A Logic |
766 | 7 | 7 | Non-geographic – fixed line | Assigned to WestTel Ltd T/A Logic |
767 |
|
| Reserved | Reserved for use with LNP |
768-769 | 7 | 7 | Non-geographic – fixed line | Assigned to WestTel Ltd T/A Logic |
777 | 7 | 7 | Non-geographic number – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
800 | 7 | 7 | Non-geographic number – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow, national use only. |
814-815 | 7 | 7 | Non-geographic number – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow, DID service |
825-826 | 7 | 7 | Non-geographic – mobile services | Assigned to WestTel Ltd T/A Logic |
848-849 | 7 | 7 | Non-geographic number – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
888 | 7 | 7 | Non-geographic number – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
914 | 7 | 7 | Non-geographic number – Fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow, DID service |
916-917 | 7 | 7 | Non-geographic number – mobile services | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
919 | 7 | 7 | Non-geographic number – mobile services, reserved for TLDNs | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
922-929 | 7 | 7 | Non-geographic number – mobile services | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
930 | 7 | 7 | Non-geographic number – mobile services | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
936-939 | 7 | 7 | Non-geographic number – mobile services | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
940 | 7 | 7 | Non-geographic number – fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
943 | 7 | 7 | Non-geographic number – fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
945-949 | 7 | 7 | Non-geographic number – fixed line | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
976 | 7 | 7 | Non-geographic number – premium services | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
990 | 7 | 7 | Non-geographic number – mobile services | Assigned to Cable & Wireless (CI) Ltd T/A Flow |
995 | 7 | 7 | Non-dialable, national stop line allocation | Assigned to Cable & Wireless (CI) Ltd T/A Flow |