UK Area Code information for Daventry

Daventry Area Code Allocation

Ofcom has allocated the 01327 area code to service Daventry and the surrounding area on at least 1 exchange.

The Residential Area of Daventry

More about Daventry?

Daventry comprises postcodes covering roughly 7,482km2 containing 799 commercial properties and 11,280 domestic properties.

Daventry Exchange Information

Daventry EMDAVEN

The Daventry exchange has 799 commercial and 11,280 domestic properties.
Some postcodes covered by this exange include;
NN11 4AP
NN11 4RQ
NN11 4AX
NN11 4BF
NN11 4AZ
NN11 4AW
NN11 4YG
NN11 4ZN
NN11 4ZP
NN11 4ZQ
NN11 4ZZ
NN11 4AQ
NN11 4AH
NN11 4AU
NN11 4BB
NN11 4AR
NN11 4GN
NN11 4AN
NN11 4TE
NN11 4TG
NN11 4BA
NN11 4BD
NN11 4AS
NN11 4XY
NN11 4AD
NN11 4UQ
NN11 4YD
NN11 4YF
NN11 4ZD
NN11 4ZE
NN11 4ZG
NN11 4ZJ
NN11 4ZW
NN11 4XZ
NN11 4YT
NN11 4YU
NN11 4SB
NN11 4DL
NN11 4EL
NN11 4AJ
NN11 4HP
NN11 4AL
NN11 4SG
NN11 4AE
NN11 4AY
NN11 4HG
NN11 4HN
NN11 4AG
NN11 4EP
NN11 4AT

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.