The eighteen BT Telephone Exchanges (and seven former) in the Southampton (023-8) telephone area

The Southampton group has gone through a number of STD code changes over the years.
The Southampton inner ring exchanges originally had the STD code of 0703, whilst the outer ring exchanges had the STD code of 0421.
In the 1980s the two area were all given the 0703  which was then changed to 01703 on PHONEday in April 1995.
The last number change was in April 2000 when Southampton numbers changed from 01703 xxxxxx to 023 80xx xxxx.
The codes 023 -81, 023-82, 023-92, 023-93 and 023-94 have also been introduced in latter years.

Ashurst ATE

Ashurst ATE
Ashurst Telephone Exchange is located in Lyndhurst Road, Ashurst, Southampton SO40 7AR serves Ashurst and the surrounding area.
The telephone code for this exchange is 023-8029.
The former dialling code for this exchange was 042 129.
ID: STASHST. Photo courtesy of Alex Presland.

Bassett ATE

Bassett ATE
Bassett Telephone Exchange is located in Burgess Road, Southampton SO16 7PP and serves Bassett and the surrounding area.
The telephone code for this exchange is 023-8076.
The former dialling code for this exchange was 070 3.
ID: STBSETT. Photo courtesy of Alex Presland.

Blackfield former ATE

Blackfield former ATE (site)
The former Blackfield Telephone Exchange was located in Southbourne Avenue, Holbury, Southampton SO45 2NX and served Blackfield and Holbury. The building has since been demolished and replaced by two private dwelling.
The UAX14 exchange was closed in 1973 and replaced by a new Crossbar exchange called Fawley but actually located in Holbury. On changeover day the old Blackfield xxxx numbers were prefixed with 89 to become Fawley 89xxxx numbers.
The former dialling code for this exchange was 042 125.
Photo courtesy of George Smith.

Bursledon ATE

Bursledon ATE
Burlesdon Telephone Exchange is located in Providence Hill, Bursledon, Southampton SO31 8AU and serves Burlesdon and the surrounding area. It opened in 1968 when it replaced the former exchange building in Portsmouth Road.
The telephone code for this exchange is 023-8040.
The former dialling code for this exchange was 042 121.
ID: STBURSN. Photo courtesy of Alex Presland.

Bursledon former ATE

Bursledon former ATE
The former Burlesdon Telephone Exchange is located in Portsmouth Road, Bursledon, Southampton SO31 8EP and served Burlesdon and the surrounding area. It is now a private dwelling.
When this UAX13 exchange reached full capacity there was no room on the site to build an extension so a new exchange was built about a third of a mile away on a much larger plot with plenty of scope for future growth. Bursledon subscribers were transferred across to the new exchange when it opened in 1968.
The former dialling code for this exchange was 042 121.
ID: STBURSN. Photo courtesy of George Smith.

Cadnam ATE

Cadnam ATE
Cadnam Telephone Exchange is located in Southampton Road, Cadnam, Southampton SO40 2NG and serves Bartley, Bramshaw, Brook, Cadnam, Copythorne, Fritham, Minstead and Ower.
The former exchange, equipped with a UAX14, was situated in White Hart Lane, Cadnam SO40 2NJ. It has since been demolished and replaced by a private dwelling.
Up until the 1980’s Ower had it’s own exchange with the former dialling code of 042 136. When it closed subscribers were transferred to the Cadnam exchange.
The telephone code for this exchange is 023-8081.
The former dialling code for this exchange was 042 127.
ID: STCADNM. Photo courtesy of David Hillas.

Chandlers Ford ATE

Chandlers Ford ATE
Chandlers Ford Telephone Exchange is located in Winchester Road, Chandlers Ford, Eastleigh SO53 2GJ and serves Chandlers Ford and the surrounding area.
The telephone codes for this exchange are 020-8025, 023-8026 and 023-8027.
The former dialling code for this exchange was 042 15.
ID: STCFORD. Photo courtesy of Alex Presland.

Eastleigh ATE

Eastleigh ATE
Eastleigh Telephone Exchange is located in Nutbeem Road, Eastleigh SO50 5JQ. This exchange building opened in 1953 and serves Eastleigh and the surrounding area.
The telephone codes for this exchange are 023-8061, 023-8062, 023-8064 and 023-8065.
The former dialling code for this exchange was 042 126.
ID: STEASTL. Photo courtesy of Alex Presland.

Fair Oak ATE

Fair Oak ATE
Fair Oak Telephone Exchange is located in Botley Road, Fair Oak, Eastleigh SO50 7AP. This exchange building opened in 1968 and serves Fair Oak and the surrounding area.
The telephone codes for this exchange are 023-8060 and 023-8069.
The former dialling code for this exchange was 042 133.
ID: STFAIRO. Photo courtesy of Alex Presland.

Fawley ATE

Fawley ATE
Fawley Telephone Exchange is located in Long Copse, Holbury, Southampton SO45 2LD and serves Ashlett, Blackfield, Fawley, Holbury and the surrounding area.

The current Fawley exchange opened as a Crossbar exchange in 1973, a few months after Hythe. Fawley had six digit numbers in the 89xxxx range. It replaced the former Blackfield UAX14 and the former Fawley UAX13. On changeover day Blackfield xxxx numbers were prefixed with 89 to become Fawley 89xxxx and Fawley xxx numbers were prefixed with 891 to become Fawley 891xxx. The former dialling codes of 042 125 for Blackfield and 042 134 for Fawley were discontinued and the new Fawley exchange adopted the 070 3 code of the Southampton inner ring.

The telephone codes for this exchange are 023-8024 and 023-8089.
The former dialling code for this exchange was 042 134.
ID: STFAWLY. Photo courtesy of Alex Presland.

Fawley former ATE

Fawley former ATE
The former Fawley Telephone Exchange is located in School Road, Fawley, Southampton SO45 1EA and served Ashlett, Calshot and Fawley.
It was equipped with a UAX13 Strowger exchange.

The exchange was closed in 1973 and replaced by a new Crossbar exchange, also called Fawley but actually located in the nearby village of Holbury. On changeover day the old Fawley xxx numbers were prefixed with 891 to become Fawley 891xxx numbers.

The former dialling code for this exchange was 042 134.
ID: STFAWLY. Photo courtesy of George Smith.

Hamble ATE

Hamble ATE
Hamble Telephone Exchange is located in Hound Road, Netley Abbey, Southampton SO31 5FZ and serves Butlocks Heath, Hamble-le-Rice, Hound, Netley and the surrounding area.
The telephone code for this exchange is 023-8045.
The former dialling code for this exchange was 042 122.
ID: STHAMBL. Photo courtesy of Alex Presland.

Hamble former ATE

Hamble former ATE
The former Hamble Telephone Exchange is located in Hamble Lane, Hamble-le-Rice, Southampton SO31 4JR and served Butlocks Heath, Hamble-le-Rice, Hound, Netley and the surrounding area.
The former dialling code for this exchange was 042 122.
ID: STHAMBL. Photo courtesy of Jaggery.

Hampton ATE

Hampton ATE
Hampton Telephone Exchange is located in Portswood Road, Southampton SO17 2AA and serves Portswood and the surrounding area.
The telephone codes for this exchange are 023-8055, 023-8058, 023-8059 and 023-8067.
The former dialling code for this exchange was 070 3.
ID: STHMPTN. Photo courtesy of Alex Presland.

Hythe ATE

Hythe ATE
Hythe Telephone Exchange is located in New Road, Hythe, Southampton SO45 6BP and serves Hythe and the surrounding area.

Hythe ATE was built as a UAX14 in 1941. In the late 1960’s the exchange reached full capacity and some MNDX mobile caravans were installed in the exchange yard to provide additional capacity. An extension was added to the rear of the building and a Crossbar exchange installed. It was the first Crossbar exchange to be installed in the former Southampton Telephone Area. At the same time, a 24-channel PCM system was provided to carry the junction circuits back to the group switching centre at Southampton.

The Crossbar exchange opened in 1973 and had six digit numbers in the 84xxxx range. On changeover day Hythe xxxx numbers were prefixed with 84 to become Hythe 84xxxx. At the same time the former dialling code changed from 042 124 to 070 3. Hythe was the first of the Southampton outer ring exchanges to adopt the Southampton inner ring code.

The telephone codes for this exchange are 023-8020 and 023-8084.
The former dialling code for this exchange was 042 14.
ID: STHYTHE. Photo courtesy of Alex Presland.

Lyndhurst ATE

Lyndhurst ATE
Lyndhurst Telephone Exchange is located in Romsey Road, Lyndhurst SO43 7AA and the building opened in 1964. This exchange serves Lyndhurst and the surrounding area.
The telephone code for this exchange is 023-8028.
The former dialling code for this exchange was 042 128.
ID: STLYNST. Photo courtesy of Alex Presland.

Moorhill ATE

Moorhill ATE
Moorhill Telephone Exchange is located in Minstead Avenue, Harefield, Southampton SO18 5FW and serves Harefield and the surrounding area.
This exchange opened in 1983 and subscribers from the old West End exchange were transferred across in 1984. On changeover day West End numbers were prefixed with 46, so West End xxxx became Southampton 46xxxx, part of a linked numbering scheme.
The telephone codes for this exchange are 023-8046 and 023-8047.
The former dialling code for this exchange was 070 3.
ID: STMRHLL. Photo courtesy of Alex Presland.

Ower former ATE

Ower former ATE
The former Ower Telephone Exchange is located in Salisbury Road, Ower, Romsey SO51 6AG and was equipped with a UAX13 with three digit numbers. It served Ower and the surrounding area.

The exchange closed in the early 1980’s and it’s subscribers were transferred to the adjacent Cadnam TXE2 exchange.

The former dialling code for this exchange was 042 136.
Photo courtesy of George Smith.

Rownhams ATE

Rownhams ATE
Rownhams Telephone Exchange is located in Rownhams Lane, Rownhams, Southampton SO16 8AP and serves Rownhams and the surrounding area.
The exchange was built in 1958.
The telephone codes for this exchange are 023-8073 and 023-8074.
The former dialling code for this exchange was 042 123.
ID: STRWNMS. Photo courtesy of Alex Presland.

Shirley ATE

Shirley ATE
Shirley Telephone Exchange is located in Church Street, Southampton SO15 5LF and serves Regents Park, Shirley, Shirley Warren, Upper Shirley and the surrounding area.
The telephone codes for this exchange include 023-8051, 023-8052, 023-8070, 023-8077, 023-8078 and 023-8079.
The former dialling code for this exchange was 070 3.
ID: STSHRLY. Photo courtesy of Alex Preslend.

Southampton ATE

Southampton ATE
Southampton Telephone Exchange is located in Ogle Road, Southampton SO14 7FB and serves the central area of Southampton.

The current Southampton ATE building was opened in 1953 and a buff brick extension added in 1980 to accommodate a TXE4 replacement. It was built on the site of the former Hippodrome Theatre which had already been purchased by the GPO in 1939 for a future extension of the original exchange. This was a very opportune move as the original exchange was destroyed by enemy bombing in 1940 during WWII, and a temporary exchange built in the basement of a nearby entertainment venue called The Coliseum. The upper floors of The Coliseum were used as a temporary postal sorting office during the war years, as in those days The GPO ran both the postal and telephone services.

The telephone codes for this exchange include 023-8021, 023-8022, 023-8073, 023-8033, 023-8038, 023-8053, 023-8063, 023-8071, 023-8072, 023-8082 and 023-8083.
The former dialling code for this exchange was 070 3.
ID: STSOTON. Photo courtesy of Simon Cowper-Smith.

Testwood former Mobile Relief Exchange

Mobile Relief Telephone Exchange
The former Testwood Mobile Relief Telephone Exchange was located in the yard of Totton exchange in Treeside Avenue, Totton, Southampton SO40 9HJ. It was a four digit unit which opened in 1976 and offered additional capacity to Totton and the surrounding area.

In the mid 1970’s Totton ATE ran out of spare capacity when a large housing estate and an industrial estate were built to the north of the town. At the time Totton ATE was a four digit exchange and all of the available numbering range had been used. To get round this problem Totton ATE had to be converted to a six digit exchange to provide additional numbering capacity. While Totton ATE was being extended and reconfigured as a six digit unit, a temporary mobile exchange was installed in the Totton ATE yard to provide service to new customers.

The extension to Totton ATE was completed in 1979 and the temporary Testwood ATE closed. On changeover day, Totton xxxx numbers became Totton 86xxxx numbers and Testwood xxxx numbers became Totton 87xxxx numbers. The Totton dialling code also changed from 042 16 to 070 3. Later on during the 1980’s the other exchanges in the Southampton outer ring were gradually converted to six digit numbering and their 0421 STD codes changed to 0703.

The former dialling code for this exchange was 042 17.

Information courtesy of George Smith.

Totton ATE

Totton ATE
Totton Telephone Exchange, which was built in 1959, is located in Treeside Avenue, Totton, Southampton SO40 9HJ and serves Totton and the surrounding area.
The telephone codes for this exchange are 023-8066, 023-8086, 023-8087 and 023-8088.
The former dialling code for this exchange was 042 16.
ID: STTOTTN. Photos and information courtesy of George Smith.

Totton ATE

Totton ATE house

The original 1930’s automatic exchange at Totton was housed in a single storey red brick pitched roof building at the RH end of the present site. In 1959 the exchange was extended with a straw coloured brick extension with a tile covered upper storey. The new extension contained the MDF and Strowger equipment racks, while the old building housed the power plant, offices and welfare accommodation.

In the late 1970’s and early 1980’s most medium and large Strowger exchanges were given substantial building extensions to house TXE4 replacements. As Totton ATE was on a compact site, there was no room to build a large extension and so it was decided to demolish the old 1930’s building and replace that with the TXE4 extension building. This left the exchange without a power plant and welfare accommodation. To get around this problem the domestic dwelling next to the LH end of the exchange was purchased and a small corridor built, connecting it to the exchange building. The former garden was used to provide a new driveway into the exchange and the house used for welfare accommodation and offices. The power plant was replaced by temporary units in mobile caravans while the extension was being built.

West End former ATE

West End former ATE

The former West End Telephone Exchange is located in High Street, West End, Southampton SO30 3DS and served West End, part of Harefield and the surrounding area. It was built in 1939, opened in 1940/1, and housed a Strowger exchange.

In the early 1980’s West End exchange had reached full capacity and was in urgent need of replacement. At the time, most of the other medium size exchanges in the Southampton area had large building extensions added and TXE4 units installed to replace the old Strowger equipment. Because West End exchange was crammed into a small plot, there was no scope to extend it and so it was decided to replace it with a new Crossbar exchange which was built about three quarters of a mile away in the Harefield district of Southampton. So when it closed in 1984 subscribers were transferred to the new Moorhill exchange.
The former dialling code for this exchange was 042 18.
Photo & information courtesy of George Smith.

Woolston ATE

Woolston ATE
Woolston Telephone Exchange is located in Lower Mortimer Road, Woolston, Southampton SO19 2HF and serves Woolston and the surrounding area.
The telephone codes for this exchange are 023-8042, 023-8043, 023-8044 and 023-8068.
The former dialling code for this exchange was 070 3.
ID: STWLSTN. Photo courtesy of Alex Presland.
Acknowledgment:
Most of the information and photographs on this page have been generously provided by
Simon Cowper-Smith, David Hillas, George Smith and Alex Presland.
I am grateful to them for allowing me to reproduce the information on this site.
If you would like to send us a picture of your local telephone exchange, via the Feedback page, we would be pleased to include it