Range holder · Stornoway

Alnitak GmbH in Stornoway

01851 numbering ranges allocated by Ofcom

About Alnitak GmbH’s Stornoway allocation

When Alnitak GmbH is the range holder for +44 1851 it means Ofcom recorded Alnitak GmbH as the provider entitled to issue numbers from these blocks when they were first allocated under the UK National Telephone Numbering Plan. 4 Stornoway-facing blocks sit against Alnitak GmbH in the current Ofcom snapshot, each of which can carry up to ten thousand individual digits available for assignment to end customers.

Stornoway’s Outer Hebrides telecoms estate is shaped by Stornoway's residential and business catchment: a dense urban exchange typically hosts allocations from several national operators in parallel, which is why you see Alnitak GmbH’s blocks alongside other range holders on the same 01851 code. Local switching capacity, historic Openreach exchange footprints, and Alnitak GmbH’s wholesale routing arrangements all influence which blocks land in Stornoway rather than elsewhere on the national plan.

Treat this allocation as a starting point, not a verdict on any specific caller. UK numbers are portable, so the current carrier on a given 01851 digit string may differ from the range holder shown — read Range Holder vs current provider for the distinction, and How Ofcom allocates UK phone numbers for the wider context behind the table below.

Alnitak GmbH on 01851: by the numbers

Stornoway blocks: 4
In active service: 100%
Share of 01851: 0%
Holders on code: 83

Of the 4 blocks Alnitak GmbH runs on the 01851 code, 4 (100%) are marked as actively allocated in the current Ofcom snapshot.

By number family these blocks are 100% geographic (01 / 02) — a profile that tells you what kind of caller a Stornoway Alnitak GmbH number is likely to be before you even dial it back.

Alnitak GmbH runs 4 of the 1,128 allocated blocks on the 01851 dialling code — roughly 0% of Stornoway’s mapped allocation, shared with 82 other range holders. Most are listed as "Allocated", which means the block is currently in active service with a communications provider.

Allocated ranges

Alnitak GmbH blocks on the 01851 (Stornoway) dialling code.

Prefix	Status
+44 1851207	Allocated
+44 1851207	Allocated
+44 1851485	Allocated
+44 1851485	Allocated

Quick links

FAQs about Alnitak GmbH on 01851

Why does Alnitak GmbH appear on Stornoway (01851) numbers?

Alnitak GmbH is listed in Ofcom's UK Numbering Data feed as the originally-allocated range holder for 4 number blocks on the 01851 dialling code, which covers Stornoway. That allocation pre-dates any individual customer — it simply means Ofcom recognised Alnitak GmbH as the wholesale operator entitled to issue those digits when the block was first allocated.

Are calls from a Stornoway Alnitak GmbH-allocated number safe?

An Ofcom allocation only tells you which provider the block was issued to; it is not a safety verdict. UK numbers can be ported between networks, and any UK area code can be spoofed by an overseas caller. Paste the specific 01851 number into the lookup above to combine the Alnitak GmbH range data with a live AI internet check for forum reports, scam databases, and business listings.

Has Alnitak GmbH's 01851 block been updated recently?

Yes — the table above is sourced from Ofcom's public UK Numbering Data feed, which we re-ingest every week (typically Wednesday). Any block that has been re-assigned, withdrawn or marked free will appear with its new status on the next refresh. Numbers within an allocated block can still be ported to another carrier in between Ofcom updates; see our range-holder-vs-current-provider guide for the distinction.