Changelog Update
8 January 2026

Iran updated

Iran updated

Due to many countries having holidays and deployment freezes at the end of December, there has been only a small change in the numbering plan this week. We saw 1683 different prefixes change across all countries, but in particular we saw 2 new companies join the numbering plan in Iran.

Anecdotally we have also heard that Iran has started requiring all inbound voice calls to be answered (regardless if the destination number exists) and the caller needs to key a DTMF code to continue the call - this may be an attempt to reduce unsolicited robocalls ingressing into the country.

The effect is that ASR rates will increase dramatically to the country.

ISO3 Country Updates

At the request of a download customer, we will be adding more granularity to our ISO3 codes for some countries. It was highlighted that we had not included the correct ISO3 country codes for 6 US territories (Guam GUM, US Virgin Islands VIR, North Mariana Islands MNP, American Samoa ASM and Puerto Rico PRI). These are currently listed as ISO3 USA in the country field of the database download. These will move to the correct ISO3 definitions this month.

Numbering Plan Changes this update

  • Modified existing prefixes: 738
  • New prefixes added: 909
  • Prefixes removed: 36
  • Total changes: 1,683

This week's highlights

  • 2 new companies joined the numbering plan
  • 0 companies went dark
  • 2 major M&A movements detected

New companies that we welcome to the Numbering Plan

New company: ERTEBATAT ARYANTEL

ERTEBATAT ARYANTEL is an existing licensed mobile network operator in the Islamic Republic of Iran, identified in the ITU-T E.212 registry with Mobile Country Code 432 and Mobile Network Code 06. (Learn more. We have picked up new announcements for numbering for Iran which features prefixes for this network:

Added prefix: IRN-9899986-MOBILE
Added prefix: IRN-9899987-MOBILE
Added prefix: IRN-9899988-MOBILE
Added prefix: IRN-9899989-MOBILE

New company: TOSE E FANAVARI ERTEBATAT NOVIN HAMRAH

This company has an existing MCCMNC 04432 but we have detected new official numbering for the below ranges:

Added prefix: IRN-9899920-MOBILE
Added prefix: IRN-9899922-MOBILE
Added prefix: IRN-9899923-MOBILE
Added prefix: IRN-9899924-MOBILE
Added prefix: IRN-9899925-MOBILE
Added prefix: IRN-9899926-MOBILE
Added prefix: IRN-9899927-MOBILE
Added prefix: IRN-9899928-MOBILE
Added prefix: IRN-9899929-MOBILE

Gone Dark Companies and their ranges that have been dropped by the regulator

These companies and their ranges have been deallocated in their respective country numbering plans.

** We recommend that you alert your NOC team if you see traffic to or from these ranges.**

M&A Watch

Each update we track if all prefixes from one company have been moved to a new company. This can highlight M&A activity, or a company leaving a geographical market.

All ranges moved from Alfred Gunsch (landline) → DIC Online Wolf & Co. KG (landline)

All ranges moved from M TARGET MOBILE → Rezerwa Prezesa UKE