01313 area code: Edinburgh numbers starting 0131 3
01313 is not a separate area code. It is Edinburgh (0131) followed by local numbers starting 3.
850,000 numbers are allocated in 85 blocks to 49 listed holders (Ofcom, 14 Oct 2026).
Check a 01313 number privately
Number ranges registered under 0131 3
| Number range | Listed holder | Status | Allocation date |
|---|---|---|---|
| 0131 3000000 – 0131 3009999 | BT | Allocated | 1994-07-15 |
| 0131 3010000 – 0131 3019999 | Verizon UK Limited | Allocated | 1999-10-05 |
| 0131 3020000 – 0131 3029999 | Invade International Ltd | Allocated | 2016-01-12 |
| 0131 3030000 – 0131 3039999 | Virgin Media Limited | Allocated | 2002-05-29 |
| 0131 3050000 – 0131 3059999 | Virgin Media Limited | Allocated | 2002-05-29 |
| 0131 3060000 – 0131 3069999 | GTT-EMEA LTD | Allocated | 2021-10-13 |
| 0131 3080000 – 0131 3089999 | Vodafone Ltd (C&W) | Allocated | 2013-08-19 |
| 0131 3100000 – 0131 3109999 | BT | Allocated | 1994-07-15 |
| 0131 3110000 – 0131 3119999 | BT | Allocated | 1994-07-15 |
| 0131 3120000 – 0131 3129999 | BT | Allocated | 1994-07-15 |
| 0131 3130000 – 0131 3139999 | BT | Allocated | 1994-07-15 |
| 0131 3140000 – 0131 3149999 | BT | Allocated | 1994-07-15 |
| 0131 3150000 – 0131 3159999 | BT | Allocated | 1994-07-15 |
| 0131 3160000 – 0131 3169999 | BT | Allocated | 1994-07-15 |
| 0131 3170000 – 0131 3179999 | BT | Allocated | 1994-07-15 |
| 0131 3180000 – 0131 3189999 | IV Response Limited | Allocated | 2005-07-05 |
| 0131 3190000 – 0131 3199999 | BT | Allocated | 1994-07-15 |
| 0131 3220000 – 0131 3229999 | Gamma Telecom Holdings Limited | Allocated | 2015-12-22 |
| 0131 3240000 – 0131 3249999 | Hyperoptic Ltd | Allocated | 2016-05-12 |
| 0131 3260000 – 0131 3269999 | Belgacom International Carrier Services SA | Allocated | 2016-06-20 |
| 0131 3270000 – 0131 3279999 | Sky UK Limited | Allocated | 2016-10-03 |
| 0131 3280000 – 0131 3289999 | Adepteo Limited | Allocated | 2016-12-22 |
| 0131 3290000 – 0131 3299999 | Invosys Limited | Allocated | 2017-04-20 |
| 0131 3300000 – 0131 3309999 | Virgin Media Limited | Allocated | 1997-12-23 |
| 0131 3310000 – 0131 3319999 | BT | Allocated | 1994-07-15 |
| 0131 3320000 – 0131 3329999 | BT | Allocated | 1994-07-15 |
| 0131 3330000 – 0131 3339999 | BT | Allocated | 1994-07-15 |
| 0131 3340000 – 0131 3349999 | BT | Allocated | 1994-07-15 |
| 0131 3350000 – 0131 3359999 | BT | Allocated | 1994-07-15 |
| 0131 3360000 – 0131 3369999 | BT | Allocated | 1994-07-15 |
| 0131 3370000 – 0131 3379999 | BT | Allocated | 1994-07-15 |
| 0131 3380000 – 0131 3389999 | BT | Allocated | 1995-03-21 |
| 0131 3390000 – 0131 3399999 | BT | Allocated | 1994-07-15 |
| 0131 3400000 – 0131 3409999 | Linear Telecoms Limited | Allocated | 2010-10-08 |
| 0131 3410000 – 0131 3419999 | GCI Network Solutions Limited | Allocated | 2023-12-22 |
| 0131 3420000 – 0131 3429999 | Daisy Communications Ltd | Allocated | 2014-09-15 |
| 0131 3430000 – 0131 3439999 | BT | Allocated | 1994-07-15 |
| 0131 3440000 – 0131 3449999 | BT | Allocated | 1994-07-15 |
| 0131 3450000 – 0131 3459999 | BT | Allocated | 1994-07-15 |
| 0131 3460000 – 0131 3469999 | BT | Allocated | 1994-07-15 |
| 0131 3470000 – 0131 3479999 | BT | Allocated | 1995-03-21 |
| 0131 3480000 – 0131 3489999 | Vodafone Ltd (C&W) | Allocated | 2020-10-28 |
| 0131 3490000 – 0131 3499999 | Alphatalk Limited | Allocated | 2014-01-31 |
| 0131 3500000 – 0131 3509999 | Tango Networks UK Ltd | Allocated | 2016-04-29 |
| 0131 3510000 – 0131 3519999 | Callitech Limited | Allocated | 2017-09-20 |
| 0131 3520000 – 0131 3529999 | Antheus Telecom Limited | Allocated | 2017-08-23 |
| 0131 3530000 – 0131 3539999 | NFON UK Ltd | Allocated | 2016-04-29 |
| 0131 3540000 – 0131 3549999 | I.T Communications Limited | Allocated | 2016-10-21 |
| 0131 3550000 – 0131 3559999 | Number Services Ltd. | Allocated | 2018-11-22 |
| 0131 3560000 – 0131 3569999 | Mission Labs Limited | Allocated | 2017-08-29 |
| 0131 3570000 – 0131 3579999 | Gamma Telecom Holdings Limited | Allocated | 2016-12-20 |
| 0131 3580000 – 0131 3589999 | IP Voice Networks Ltd | Allocated | 2017-09-20 |
| 0131 3590000 – 0131 3599999 | Fuse 2 Communications Ltd | Allocated | 2017-07-03 |
| 0131 3610000 – 0131 3619999 | SiPalto Ltd | Allocated | 2019-11-05 |
| 0131 3620000 – 0131 3629999 | Dial 9 Communications Limited | Allocated | 2019-10-18 |
| 0131 3630000 – 0131 3639999 | ICUK Computing Services Limited | Allocated | 2019-08-12 |
| 0131 3640000 – 0131 3649999 | AQL Wholesale Ltd | Allocated | 2020-01-20 |
| 0131 3650000 – 0131 3659999 | TelXL Limited | Allocated | 2020-01-09 |
| 0131 3660000 – 0131 3669999 | PEERLESS NETWORK UK LIMITED | Allocated | 2019-09-05 |
| 0131 3670000 – 0131 3679999 | TELNYX UK LIMITED | Allocated | 2020-04-28 |
| 0131 3680000 – 0131 3689999 | Odigo | Allocated | 2020-03-16 |
| 0131 3690000 – 0131 3699999 | EG TECHNOLOGIES LIMITED | Allocated | 2020-01-21 |
| 0131 3700000 – 0131 3709999 | Gamma Telecom Holdings Limited | Allocated | 2018-05-15 |
| 0131 3710000 – 0131 3719999 | Telecom 10 Ltd | Allocated | 2018-05-30 |
| 0131 3720000 – 0131 3729999 | Colt Technology Services | Allocated | 2018-10-19 |
| 0131 3730000 – 0131 3739999 | EVE CONNECT LTD | Allocated | 2022-06-15 |
| 0131 3740000 – 0131 3749999 | BT | Allocated | 2018-10-29 |
| 0131 3760000 – 0131 3769999 | Colt Technology Services | Allocated | 2019-03-14 |
| 0131 3770000 – 0131 3779999 | Vodafone Ltd (C&W) | Allocated | 2018-02-07 |
| 0131 3780000 – 0131 3789999 | Gamma Telecom Holdings Limited | Allocated | 2019-07-02 |
| 0131 3800000 – 0131 3809999 | Colt Technology Services | Allocated | 2021-04-06 |
| 0131 3810000 – 0131 3819999 | Twilio Ireland Limited | Allocated | 2020-09-29 |
| 0131 3820000 – 0131 3829999 | JAINTEL LIMITED | Allocated | 2021-07-28 |
| 0131 3830000 – 0131 3839999 | VOXYONDER NETWORK SERVICES UK LTD | Allocated | 2020-08-28 |
| 0131 3850000 – 0131 3859999 | Gamma Telecom Holdings Limited | Allocated | 2020-10-27 |
| 0131 3860000 – 0131 3869999 | 24 Seven Communications Limited | Allocated | 2021-07-13 |
| 0131 3870000 – 0131 3879999 | Onvoy Communications Ltd. | Allocated | 2022-04-08 |
| 0131 3880000 – 0131 3889999 | Gamma Telecom Holdings Limited | Allocated | 2021-09-22 |
| 0131 3900000 – 0131 3909999 | Direct Market Solutions Ltd | Allocated | 2024-08-23 |
| 0131 3920000 – 0131 3929999 | Colt Technology Services | Allocated | 2023-02-13 |
| 0131 3930000 – 0131 3939999 | KCOM Group Ltd | Allocated | 2022-09-08 |
| 0131 3950000 – 0131 3959999 | SONA BUSINESS PVT. LTD. | Allocated | 2023-03-27 |
| 0131 3970000 – 0131 3979999 | Bink Networks Ltd | Allocated | 2023-03-29 |
| 0131 3980000 – 0131 3989999 | Tata Communications (UK) Limited | Allocated | 2024-08-29 |
| 0131 3990000 – 0131 3999999 | SMARTVOICE LTD | Allocated | 2022-01-17 |
| 0131 3040000 – 0131 3049999 | Not listed | Protected | Not recorded |
| 0131 3070000 – 0131 3079999 | Not listed | Protected | Not recorded |
| 0131 3090000 – 0131 3099999 | Not listed | Protected | Not recorded |
| 0131 3200000 – 0131 3209999 | Not listed | Protected | Not recorded |
| 0131 3210000 – 0131 3219999 | Not listed | Protected | Not recorded |
| 0131 3230000 – 0131 3239999 | Not listed | Protected | Not recorded |
| 0131 3250000 – 0131 3259999 | Not listed | Protected | Not recorded |
| 0131 3600000 – 0131 3609999 | Not listed | Protected | Not recorded |
| 0131 3750000 – 0131 3759999 | Not listed | Protected | Not recorded |
| 0131 3790000 – 0131 3799999 | Not listed | Protected | Not recorded |
| 0131 3840000 – 0131 3849999 | Not listed | Protected | Not recorded |
| 0131 3890000 – 0131 3899999 | Not listed | Protected | Not recorded |
| 0131 3910000 – 0131 3919999 | Not listed | Free | Not recorded |
| 0131 3940000 – 0131 3949999 | Not listed | Free | Not recorded |
| 0131 3960000 – 0131 3969999 | Not listed | Free | Not recorded |
01313 allocation
Blocks whose local number starts with 3 under Edinburgh (0131): 850,000 allocated numbers in 85 blocks.
- Allocated
- 850,000 numbers · 85 blocks
- Protected
- 120,000 numbers · 12 blocks
- Free
- 30,000 numbers · 3 blocks
Holders of 0131 3 numbers
BT holds 28.4% of the allocated numbers (250,000 numbers, 25 blocks).
| Holder | Share | Numbers | Blocks | Earliest allocation |
|---|---|---|---|---|
| BT | 28.4% | 250,000 | 25 | 1994-07-15 |
| Gamma Telecom Holdings Limited | 7.1% | 60,000 | 6 | 2015-12-22 |
| Colt Technology Services | 4.7% | 40,000 | 4 | 2018-10-19 |
| Virgin Media Limited | 3.5% | 30,000 | 3 | 1997-12-23 |
| Vodafone Ltd (C&W) | 3.5% | 30,000 | 3 | 2013-08-19 |
| 24 Seven Communications Limited | 1.2% | 10,000 | 1 | 2021-07-13 |
| AQL Wholesale Ltd | 1.2% | 10,000 | 1 | 2020-01-20 |
| Adepteo Limited | 1.2% | 10,000 | 1 | 2016-12-22 |
| Alphatalk Limited | 1.2% | 10,000 | 1 | 2014-01-31 |
| Antheus Telecom Limited | 1.2% | 10,000 | 1 | 2017-08-23 |
| Belgacom International Carrier Services SA | 1.2% | 10,000 | 1 | 2016-06-20 |
| Bink Networks Ltd | 1.2% | 10,000 | 1 | 2023-03-29 |
| Callitech Limited | 1.2% | 10,000 | 1 | 2017-09-20 |
| Daisy Communications Ltd | 1.2% | 10,000 | 1 | 2014-09-15 |
| Dial 9 Communications Limited | 1.2% | 10,000 | 1 | 2019-10-18 |
| Direct Market Solutions Ltd | 1.2% | 10,000 | 1 | 2024-08-23 |
| EG TECHNOLOGIES LIMITED | 1.2% | 10,000 | 1 | 2020-01-21 |
| EVE CONNECT LTD | 1.2% | 10,000 | 1 | 2022-06-15 |
| Fuse 2 Communications Ltd | 1.2% | 10,000 | 1 | 2017-07-03 |
| GCI Network Solutions Limited | 1.2% | 10,000 | 1 | 2023-12-22 |
| GTT-EMEA LTD | 1.2% | 10,000 | 1 | 2021-10-13 |
| Hyperoptic Ltd | 1.2% | 10,000 | 1 | 2016-05-12 |
| I.T Communications Limited | 1.2% | 10,000 | 1 | 2016-10-21 |
| ICUK Computing Services Limited | 1.2% | 10,000 | 1 | 2019-08-12 |
| IP Voice Networks Ltd | 1.2% | 10,000 | 1 | 2017-09-20 |
| IV Response Limited | 1.2% | 10,000 | 1 | 2005-07-05 |
| Invade International Ltd | 1.2% | 10,000 | 1 | 2016-01-12 |
| Invosys Limited | 1.2% | 10,000 | 1 | 2017-04-20 |
| JAINTEL LIMITED | 1.2% | 10,000 | 1 | 2021-07-28 |
| KCOM Group Ltd | 1.2% | 10,000 | 1 | 2022-09-08 |
| Linear Telecoms Limited | 1.2% | 10,000 | 1 | 2010-10-08 |
| Mission Labs Limited | 1.2% | 10,000 | 1 | 2017-08-29 |
| NFON UK Ltd | 1.2% | 10,000 | 1 | 2016-04-29 |
| Number Services Ltd. | 1.2% | 10,000 | 1 | 2018-11-22 |
| Odigo | 1.2% | 10,000 | 1 | 2020-03-16 |
| Onvoy Communications Ltd. | 1.2% | 10,000 | 1 | 2022-04-08 |
| PEERLESS NETWORK UK LIMITED | 1.2% | 10,000 | 1 | 2019-09-05 |
| SMARTVOICE LTD | 1.2% | 10,000 | 1 | 2022-01-17 |
| SONA BUSINESS PVT. LTD. | 1.2% | 10,000 | 1 | 2023-03-27 |
| SiPalto Ltd | 1.2% | 10,000 | 1 | 2019-11-05 |
| Sky UK Limited | 1.2% | 10,000 | 1 | 2016-10-03 |
| TELNYX UK LIMITED | 1.2% | 10,000 | 1 | 2020-04-28 |
| Tango Networks UK Ltd | 1.2% | 10,000 | 1 | 2016-04-29 |
| Tata Communications (UK) Limited | 1.2% | 10,000 | 1 | 2024-08-29 |
| TelXL Limited | 1.2% | 10,000 | 1 | 2020-01-09 |
| Telecom 10 Ltd | 1.2% | 10,000 | 1 | 2018-05-30 |
| Twilio Ireland Limited | 1.2% | 10,000 | 1 | 2020-09-29 |
| VOXYONDER NETWORK SERVICES UK LTD | 1.2% | 10,000 | 1 | 2020-08-28 |
| Verizon UK Limited | 1.2% | 10,000 | 1 | 1999-10-05 |
Weekly changes for 01313
0 block changes from 19 Aug 2026 to 17 Oct 2026. Each week counts a block once.
| From | To | Changed blocks |
|---|---|---|
| 2026-08-19 | 2026-08-26 | 0 |
| 2026-08-26 | 2026-09-02 | 0 |
| 2026-09-02 | 2026-09-09 | 0 |
| 2026-09-09 | 2026-09-16 | 0 |
| 2026-09-16 | 2026-09-24 | 0 |
| 2026-09-24 | 2026-09-30 | 0 |
| 2026-09-30 | 2026-10-07 | 0 |
| 2026-10-07 | 2026-10-17 | 0 |
These numbers belong to 0131 Edinburgh. Methodology.
01313 source: Ofcom s1.csv, published 14 Oct 2026. Download 0131 3 blocks (CSV). Contains Ofcom copyright material.
Source detail · 01313
| Claim | Value | Identifier |
|---|---|---|
| allocated_numbers | 850000 | subcode:0131-3:allocated_numbers:fc227d9e:v1 |
| allocated_records | 85 | subcode:0131-3:allocated_records:fc227d9e:v1 |
| listed_holders | 49 | subcode:0131-3:listed_holders:fc227d9e:v1 |
| area_code | 0131 | subcode:0131-3:area_code:fc227d9e:v1 |
| first_digit | 3 | subcode:0131-3:first_digit:fc227d9e:v1 |
| snapshot_date | 14 Oct 2026 | subcode:0131-3:snapshot_date:fc227d9e:v1 |