Mobile

07520 Mobile numbers UK

07520 is a UK mobile range. In the latest Ofcom data the 07520 blocks are allocated to Simwood eSMS Limited and BT OnePhone Limited and 3 other UK networks. Calls and texts to 07520 numbers are charged at your standard mobile rate.

500,000 of the million 07520 numbers are allocated, the first in 2007. Visitors have checked 84 different 07520 numbers here.

07520 at a glance

Number type: UK mobile, standard rate (not premium, not a landline)
Numbers allocated: 500,000 of 1,000,000 (50%)
Providers: (AQ) LIMITED 100,000 numbers since 2012
BT 100,000 numbers since 2013
Gamma Telecom Holdings Limited 100,000 numbers since 2026
Simwood eSMS Limited 100,000 numbers since 2014
Tismi BV 100,000 numbers since 2007
Big four networks: None: every range is held by a smaller provider
First issued: 10 August 2007
Newest range: 12 August 2026 (1 in the last 12 months)
Location: None: UK mobile numbers aren't tied to a place

Source: Ofcom numbering data, re-imported weekly.

What it costs to call an 07520 number

Standard mobile rate, usually inside call bundles.

From a mobile: Normally in inclusive minutes; 3p to 65p a minute outside them
From a landline: Often included; otherwise typically 10p to 20p a minute plus a set-up fee (usually 23p)

Source: Ofcom call costs guide (updated 31 January 2025). Ofcom treats these as indicative; your provider sets the final price.

What people check and report about 07520 numbers

From searches in our lookup form since 13 May 2026 and the verdicts and reports visitors left. A check means someone typed the number in, usually after a missed call.

Checks: 91
Different numbers checked: 84
Different people checking: 87

That makes 07520 numbers the 166th most-checked of the 592 mobile blocks people have looked up here.

Recent community reports on 07520 numbers

TismiBV number
07520 687915 · 17 Sept 2026

Most-reported and most-checked 07520 numbers

Number	Verdicts	Reports	People checking
07520 687915	—	1	1

If a 07520 number called you

No clear pattern in reports for these numbers yet. If a call worried you:

1
Call back on a number you trust
If a caller says they're your bank, HMRC, a courier or a council, hang up and ring the organisation on the number from its website or your statement, never the number that called you. Caller ID can be faked.
2
Forward it to 7726
On a mobile, copy the caller's number from your recent calls and text it to 7726 (it spells SPAM). Scam texts can be forwarded to 7726 as they are. It's free, and your network uses the reports to investigate and block numbers.
Ofcom: what to do about a scam call ↗
3
Stop sales calls
Register your landline and mobile free with the Telephone Preference Service (0345 070 0707). Legitimate UK marketers must check it; calls should drop within 28 days. It won't stop scammers.
Telephone Preference Service ↗
4
If you lost money or shared details
Call your bank on the number on your card (or 159 to reach most UK banks safely), then report it to Report Fraud online or on 0300 123 2040. Report Fraud replaced Action Fraud on 4 December 2025 for England, Wales and Northern Ireland; in Scotland call Police Scotland on 101.
159 (Stop Scams UK) ↗Report Fraud ↗

Who owns a 07520 number?

07520 is not an area code: it is a slice of the national 07 mobile range that Ofcom hands to providers in blocks. The largest holder of 07520 numbers is (AQ) LIMITED, one of 5 providers on this block. A number can be ported to another network while keeping its digits, so the holder is the original provider rather than necessarily today’s. The person behind a number isn’t public: no legitimate free service can name a stranger from their mobile number. See UK mobile networks by prefix for how blocks are shared out.

Ranges starting with 0752010 on Ofcom's register

Prefix	Status	Range holder	Allocated
+44 75200	Allocated	Simwood eSMS Limited	3 April 2014
+44 75201	Allocated	BT OnePhone Limited	5 November 2013
+44 75202	Allocated	Gamma Telecom Holdings Limited	12 August 2026
+44 75203	Protected	—	—
+44 75204	Protected	—	—
+44 75205	Protected	—	—
+44 75206	Allocated	Tismi BV	10 August 2007
+44 75207	Allocated	(AQ) LIMITED	13 September 2012
+44 75208	Protected	—	—
+44 75209	Protected	—	—

FAQs about 07520

Which network are 07520 numbers on?

Ofcom has allocated 500,000 of the million 07520 numbers (50%) to 5 providers: (AQ) LIMITED (100,000), BT (100,000), Gamma Telecom Holdings Limited (100,000), Simwood eSMS Limited (100,000) and Tismi BV (100,000). None of the four big networks (EE, O2, Three, Vodafone) holds any of it. A number can be ported, so its current network may differ.

When were 07520 numbers first issued?

The oldest allocation still on Ofcom's register for 07520 dates from 10 August 2007, and the newest from 12 August 2026. 1 block was allocated in the last 12 months.

Can I find out who owns a 07520 number?

Ofcom's register names the provider behind each 07520 range, not the person using a number, and UK mobile numbers aren't in any public directory. Enter the full number above to see its range holder and any verdicts or reports about that exact number.

Are 07520 numbers scams?

Visitors have checked 84 different 07520 numbers here 91 times since May 2026. No one has left a verdict on a 07520 number yet.

What does it cost to call a 07520 number?

It's a standard UK mobile number: calls are normally in inclusive minutes, and Ofcom's call costs guide puts calls outside a bundle at 3p to 65p a minute from a mobile and typically 10p to 20p a minute from a landline.

How do I report a 07520 number?

Copy the number from your recent calls and text it to 7726 (free); forward scam texts to 7726 too. If you lost money, call your bank and report it to Report Fraud on 0300 123 2040 (Police Scotland on 101 in Scotland). Register with the Telephone Preference Service to cut sales calls.