UK Area Code information for Ullapool

Ullapool Area Code Allocation

Ofcom has allocated the 01854 area code to service Ullapool and the surrounding area on at least 1 exchange.

Ullapool Exchange Information

Ullapool NSULL

The Ullapool exchange has 103 commercial and 825 domestic properties.
Adsl Max
Fixed Rate
Some postcodes covered by this exange include;
IV26 2UN
IV26 2UQ
IV26 2XT
IV26 2SY
IV26 2WN
IV26 2UX
IV26 2XF
IV26 2XH
IV26 2UP
IV26 2UL
IV26 2UD
IV26 2XE
IV26 2UW
IV26 2XU
IV26 2UZ
IV26 2UB
IV26 2UJ
IV26 2XJ
IV26 2XP
IV26 2TF
IV26 2XG
IV26 2XA
IV26 2UE
IV26 2XL
IV26 2UF
IV26 2UG
IV26 2TE
IV26 2UH
IV26 2ZE
IV26 2ZD
IV26 2WZ
IV26 2UA
IV26 2WY
IV26 2WX
IV26 2YA
IV26 2WW
IV26 2WE
IV26 2XB
IV26 2TZ
IV26 2TY
IV26 2SX
IV26 2UT
IV26 2TD
IV26 2UY
IV26 2US
IV26 2XD
IV26 2UR
IV26 2XW
IV26 2UU
IV26 2TG

Broadband Connectivity Type Definitions

Different telephone exchanges have different broadband connectivity depending on their geographic location, the consumers they serve (demand and composition of those consumers) and the competative landscape in that locale. As a result there is a mix of services and related performance which BT classify as follows;

Fixed Rate

There for three fixed rate lines; 512Kbps, 1Mbps and 2Mbps. As with IPStream 500, 1000 and 2000, these have an upstream capped at 288Kbps. Note that all of the other WBC products apart from these are strictly rate adaptive (like ADSL Max).

WBC Fixed Rate

Wholesale Broadband Connect (WBC) offers high-speed, high-performance broadband services.


BT's original ADSL2+ wholesale product with an option of an upstream cap at 448Kbps or no cap at all. ADSL2+ can achieve up to 1Mbps upstream.


ADSL2+ (also known as 21CN (21st Century Network) and WBC (Wholesale Broadband Connect) is a high speed broadband service which offers download speeds of up to 24Mbs and upload speeds of up to 1Mbs.

WBC ADSL 2+ Annex M

ADSL2+ Annex M offers up to 2.5Mbps upstream in the UK. This product is used by many businesses who could previously only find this level of upstream bandwidth with SDSL. Note that there is no option for a capped upstream with this product.

FTTC Range A (Clean)

FTTC Range A is a range where the circuits are deemed to be free of any copper line faults, and any local wiring issues (in a customer's premises). This range is often very wide for both upload and download, and does beg the question of why a copper line fault may exist without being fixed.

FTTC Range B (Impacted)

FTTC Range B is a range where circuits may have copper faults and/or internal wiring issues at a customer's site. The term impacted could be useful, as sometimes crosstalk is mentioned as something that impacts on line speeds, but there is no official word from BT on whether either Range A or Range B take into account the effects of crosstalk.

FTTP On Demand

Fiber to the home (FTTH), also called "fiber to the premises" (FTTP), is the installation and use of optical fiber from a central point directly to individual buildings such as residences, apartment buildings and businesses to provide unprecedented high-speed Internet access. FTTH dramatically increases the connection speeds available to computer users compared with technologies now used in most places.