MCC/MNC Lookup

BB Backbone Corp. (BB Backbone Corp.)

Japan  ·  ISO JP

440
MCC
15
MNC
440-15
PLMN
2
Bulletin Records

Network Details

Operator (ITU)
BB Backbone Corp.
Brand Name
BB Backbone Corp.
Country
Japan
ISO Code
JP
MCC
440
MNC
15
PLMN

ITU Source

Bulletin Number
#1280
Bulletin Date
November 15, 2023
View full change history View ITU Bulletin #1280

About PLMN 440-15

BB Backbone Corp. (commonly known as BB Backbone Corp.) is a mobile network operator in Japan assigned PLMN code 440-15 by the national telecommunications authority.

The MCC 440 identifies Japan, while MNC 15 uniquely identifies this operator within the country. Together they form the PLMN (Public Land Mobile Network) identifier used by mobile devices for network selection, SIM card identification, and international roaming.

This assignment was last reported in ITU Operational Bulletin #1280 (November 15, 2023). Search all MCC/MNC codes or view all Japan operators .

In this database the code first appears in ITU Operational Bulletin #1231 (November 1, 2021) and has 2 bulletin records in total. It is currently active.

Other mobile operators in Japan

56 other active operators  ·  see all Japan MCC/MNC codes