Southampton.023 numbers.
Local geographic business phone numbers for the Hampshire patch. From £1/mo.
023 covers Southampton + Portsmouth — shared code unusual in the UK. Container port, cruise terminal, plus a strong tech + marine engineering sector along the Solent. Same-day allocation, port-in from any UK carrier (£12 ex VAT per number, self-service in your portal), routes into your VoiceCloud account inside an hour of order.
- 023 city-wide
- Same-day allocation
- Self-service port-in
- Routes into VoiceCloud
- £1/mo per number
- Hampshire
Southampton's area code. £1/mo per number.
Geographic UK number tied to the 023 Hampshire exchange. Same-day allocation, no minimum count, routes directly into your VoiceCloud setup.
What 023 actually covers.
The 023 Hampshire exchange covers the towns + boroughs below. Population ~255,000. Nearby area codes listed too — many businesses run several alongside their main 023.
Approx. residents within the 023 exchange — drives addressable customer base for businesses with a local number.
- Southampton
- Eastleigh
- Totton
- Romsey
023Portsmouth01202Bournemouth01962Winchester
Mix-and-match codes on the same account — one bill, one VoiceCloud, multiple regional faces.
What's free right now.
Real-time availability for the 023 Southampton range. We pre-filled the search; tweak the pattern (e.g. add digits) to narrow it.
Live from our network · examples: · · ·
Southampton businesses, by sector.
023 covers Southampton + Portsmouth — shared code unusual in the UK. Container port, cruise terminal, plus a strong tech + marine engineering sector along the Solent. A 023 number works hardest for businesses where 'we serve this patch' is part of the proposition.
Ports + shipping
Southampton ports + shipping firms use 023 numbers to signal local presence to their Hampshire customer base.
Marine engineering
Southampton marine engineering firms use 023 numbers to signal local presence to their Hampshire customer base.
Insurance
Southampton insurance firms use 023 numbers to signal local presence to their Hampshire customer base.
Healthcare
Southampton healthcare firms use 023 numbers to signal local presence to their Hampshire customer base.
Higher education
Southampton higher education firms use 023 numbers to signal local presence to their Hampshire customer base.
Tourism
Southampton tourism firms use 023 numbers to signal local presence to their Hampshire customer base.
Broadband alongside
the number.
FTTP across SO14–SO19; container-port sites often run on bonded leased lines for symmetric capacity. If you need a 023 number and matching business broadband on the same patch, we'll spec both together — single account, single bill.
Business broadband
FTTP across most Southampton postcodes; leased lines where symmetric capacity matters.
VoIP routing
023 numbers land into VoiceCloud — extensions, hunt groups, IVR, mobile twinning.
Multi-site team
Southampton + other UK offices? Mix area codes under one VoiceCloud account.
Local SEO lift
Google Business Profile favours matching area code + listing locale. Direct ranking signal.
Southampton number — at a glance
- Area code023
- RegionHampshire
- Rental£1/mo per number, ex VAT
- SetupNone for standard allocations
- AllocationSame / next business day
- Port-in£12 ex VAT per number, 8–12 working days
- Routes intoVoiceCloud or any SIP endpoint
Southampton businesses on existing carriers — we'll match or beat your current line item without a contract lock-in.
Operating in more than one city?
Mix 023 (Southampton) with any other UK area code — all routed into the same VoiceCloud, all on one bill.
Real questions, honest answers.
A Southampton number. Live tomorrow.
£1/mo per number. Same / next business day. Port-in from any UK carrier (£12 ex VAT per number).