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Range holder

IP Voice Networks Ltd

IP Voice Networks Ltd is listed by Ofcom as the originally-allocated provider for 636 UK number ranges, mostly landline (01/02). Numbers within these blocks may have since been ported to a different carrier.

IP Voice Networks Ltd at a glance

Number ranges
636
Number types
  • Landline (01/02) 632
  • Freephone (080) 2
  • Service (084/087) 1
  • UK-wide (03) 1
First allocation
10 July 2017
Latest allocation
3 July 2025
Most blocks in
028 Northern Ireland, 01539 Kendal, 01768 Penrith

Source: Ofcom numbering data, re-imported weekly. Each range is counted once.

Allocated ranges by year

The year Ofcom allocated each range IP Voice Networks Ltd still holds; the busiest year was 2017 (635).

2017635
20251

What people check and report about numbers on IP Voice Networks Ltd ranges

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.

Caller verdicts on numbers on IP Voice Networks Ltd ranges: 2

2 scam. Too few to show shares yet.

Most-reported and most-checked numbers on IP Voice Networks Ltd ranges

NumberVerdictsReportsPeople checking
01600 6058981 scam—1
020 8058 54071 scam—1

If a number from IP Voice Networks Ltd's ranges called you

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

  1. 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. 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. 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. 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 ↗

All IP Voice Networks Ltd ranges636, by prefix
PrefixStatus
+44 113534Allocated
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Per-area pages

Related lookups

Frequently asked questions

What does it mean that IP Voice Networks Ltd is the range holder?

Ofcom allocated the blocks listed on this page to IP Voice Networks Ltd. A number keeps its digits when its user switches provider, so a number in these blocks may now be on another network; Ofcom doesn't publish who a number is on today.

What kinds of numbers does IP Voice Networks Ltd hold?

Of its 636 allocated ranges: 632 landline (01/02), 2 freephone (080), 1 service (084/087), 1 uk-wide (03). The oldest dates from 10 July 2017 and the newest from 3 July 2025.

Which area codes does IP Voice Networks Ltd have most numbers in?

By allocated blocks: 028 Northern Ireland (34), 01539 Kendal (4), 01768 Penrith (4), 0191 Tyneside / Newcastle / Sunderland / Durham (4), 01434 Hexham (3).

Are numbers from IP Voice Networks Ltd's ranges reported as scams?

2 verdicts have been left on them: 2 scam, 0 nuisance, 0 safe. A scam verdict is about the caller using the number, not IP Voice Networks Ltd.

How often is the IP Voice Networks Ltd list updated?

Ofcom publishes its numbering data every Wednesday and this page is rebuilt from it weekly, so new IP Voice Networks Ltd blocks appear within about a week.