UK Area Code information for Uckfield

Uckfield Area Code Allocation

Ofcom has allocated the 01825 area code to service Uckfield and the surrounding area on at least 2 exchanges.

The Residential Area of Uckfield

More about Uckfield?

Uckfield comprises postcodes covering roughly 7,199km2 containing 555 commercial properties and 7,617 domestic properties.

Uckfield Exchange Information

Nutley NDNUT

The Nutley exchange has 91 commercial and 1,052 domestic properties.
Some postcodes covered by this exange include;
TN22 3LS
TN22 3LT
TN22 3DZ
TN22 3LR
TN22 3DY
TN22 3LX
TN22 3DX
TN22 3LJ
TN22 3EA
TN22 3LL
TN22 3DU
TN22 3LG
TN22 3LH
TN22 3EJ
TN22 3LB
TN22 3LE
TN22 3LP
TN22 3LU
TN22 3EG
TN22 3NT
TN22 3LF
TN22 3EE
TN22 3LA
TN22 3LD
TN22 3LN
TN22 3ZB
TN22 3ZZ
TN22 3ZT
TN22 3ZD
TN22 3ZH
TN22 3ZF
TN22 3TY
TN22 3WW
TN22 3DH
TN22 3ZW
TN22 3ZN
TN22 3ZS
TN22 3ZJ
TN22 3TF
TN22 3AF
TN22 3NQ
TN22 3NP
TN22 3LQ
TN22 3NR
TN22 3NH
TN22 3NS
TN22 3NZ
TN22 3NE
TN22 3ED
TN22 3EH

Uckfield NDUCK

The Uckfield exchange has 464 commercial and 6,565 domestic properties.
Adsl Max
Fixed Rate
Fttp On Demand
Wbc Fixed Rate
Wbc Adsl 2+
Wbc Adsl 2+ Annex M
Some postcodes covered by this exange include;
TN22 1AR
TN22 1AS
TN22 1BH
TN22 1BJ
TN22 1AX
TN22 1AU
TN22 1JY
TN22 1EL
TN22 1RG
TN22 1RJ
TN22 1BD
TN22 1AA
TN22 1RH
TN22 1AT
TN22 1BW
TN22 1BE
TN22 1RD
TN22 1FE
TN22 1AP
TN22 1BF
TN22 1QS
TN22 1RP
TN22 1DT
TN22 1QX
TN22 1EX
TN22 1BS
TN22 1BQ
TN22 1BU
TN22 1QN
TN22 1RN
TN22 1EQ
TN22 1QR
TN22 1RA
TN22 1RE
TN22 1BT
TN22 1BP
TN22 1AN
TN22 1AL
TN22 1EB
TN22 1EU
TN22 1AB
TN22 1AE
TN22 1DS
TN22 1QP
TN22 1DY
TN22 1GW
TN22 2BN
TN22 1QE
TN22 1QD
TN22 1RB

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.