The Spanish numbering register, kept by the CNMC, which grants rights of use over the public numbering resources in the national numbering plans under article 30.5 of the General Telecommunications Act. It also administers signalling point codes and mobile network codes assigned to Spain by the ITU.
Domain Rating is a dated Ahrefs snapshot of domain authority. PetroHrys Score is an independent editorial assessment of the directory’s practical business value. They are separate measurements and are never combined. Domain Rating values are dated historical Ahrefs snapshots. Domain Rating is a dated historical measurement of the shared domain, not an assessment of this individual registry page. New measurements are not collected because the Research Center does not depend on mandatory authenticated APIs. Where several registries are published on one measured domain they repeat that domain’s single dated snapshot rather than each carrying a figure of its own. Domain Rating is a third-party metric produced by their respective providers, not by PetroHrys.com. Each recorded value carries its provider and the date it was measured, and describes the domain that was measured rather than one page on it. No source has been consulted for authority score, estimated traffic and referring domains, so they are not published for any record.
Partly open The register’s official page was served anonymously with no credential, so login is recorded as not required. No public numbering search was exercised, so search behaviour, result content, coverage and any limits were not observed and stay null.
Official name
Registro de numeración
English title
Editorial translation
Hosting
This registry is a distinct system hosted on the shared cnmc.es platform.
Assessment
Strengths
Its statutory basis is stated on the register’s own page: article 30.5 of Law 11/2022 gives the commission the grant of rights of use over public numbering resources.
It sets out the full span of resources administered — geographic, nomadic, mobile, special-tariff, short codes, operator selection codes, M2M, personal, virtual private network and internet access numbering.
It also administers national and international signalling point codes and mobile network identifiers under the relevant ITU recommendations, so those are traceable to the same authority.
Limitations
A numbering right of use is granted to an operator over a resource. It does not establish that the operator is providing service on it, nor that it serves any particular subscriber, because numbers are portable.
Being recorded here proves nothing about spectrum or numbering. Notification as an operator, an individual spectrum authorisation and an allocation of numbers are three separate legal acts kept in three separate systems. Being granted numbers is a different legal act from notifying as an operator under article 6.2.
The register administers Spain’s allocation within the ITU country code 34; it does not establish anything about numbering in any other country.
Absence of a resource does not establish that it is unassigned, only that it is not covered by a right of use recorded here.
No public numbering search was exercised during verification, so nothing about search behaviour, result content or coverage is asserted.
Submission guidance
Records are created through incorporation, registration, filing, or statutory processes.
Submission difficulty
Unknown
Typical listing quality
High
Typical approval time
Unknown
Review process
Unknown
Best for
Establishing who grants rights of use over Spanish numbering resources and under what provision.
Understanding the range of Spanish numbering resources, from geographic and mobile numbers to M2M, short codes and operator selection codes.
Not recommended for
Inferring operator status from a numbering right. The two are granted under different articles and recorded separately.
Identifying who serves a particular subscriber. Numbering rights are granted over ranges, and numbers are portable.
Preparation checklist
No checklist recorded yet.
Common mistakes
No common mistakes recorded yet.
Establishing required submission assets requires submitting a listing and observing the result. That has not been done for any directory in this dataset, so it is not published rather than estimated.
What this directory accepts
Startups
Unknown
SaaS products
Unknown
Enterprises
Yes
Agencies
Unknown
Freelancers
Unknown
Local businesses
Yes
Developer tools
Unknown
Open-source projects
Unknown
Non-profits
Unknown
AI products
Unknown
Mobile apps
Unknown
Ecommerce stores
Unknown
Recommended industries
telecommunications
technology
How the PetroHrys Score was reached
Editorial trust 15%
10 / 10How far the entries a directory publishes can be relied on as accurate.
Business usefulness 15%
8 / 10How much practical use a listing there is to the business being listed.
Verification quality 12%
9 / 10How thoroughly the directory establishes that an entry is genuine before publishing it.
Platform reputation 10%
9 / 10How the platform is regarded in its field. Deliberately not a popularity, traffic or recognition measure.
Spam resistance 10%
10 / 10How well the directory keeps low-quality and promotional entries out.
Industry importance 10%
8 / 10How central the directory is to its sector, independently of how useful one listing is.
Long-term stability 10%
9 / 10How likely the directory is to still exist, and to still carry the entry, years from now.
Submission quality 8%
6 / 10What the submission process asks for and how workable it is for the business submitting.
Transparency 5%
9 / 10How openly the directory states its rules, costs and criteria.
Moderation quality 5%
9 / 10How the directory maintains entries after publication.
The PetroHrys Score is a first-party editorial assessment, not a third-party
authority metric. It is the weighted sum of the ten factors above, divided by ten, so the number
on this page is reproducible from the values shown. Each factor is scored from 0 to 10 by a human reviewer and weighted as shown. The definitions describe what was weighed, not a rubric: no threshold or formula maps a directory onto a value, and two reviewers could reach different numbers. The score is reproducible from the factors shown on every record, but it is an editorial judgement, not a measurement.