Japan city and number prefixes

100 of 1251 documented prefixes

• Hiroshima, HiroshimaCity / region number prefixes
  Number prefix8292International: +818292
• Hiroshima, HiroshimaCity / region number prefixes
  Number prefix8296International: +818296
• Hiroshima, HiroshimaCity / region number prefixes
  Number prefix8299International: +818299
• Hiroshima, HiroshimaCity / region number prefixes
  Number prefix82941International: +8182941
• Hiroshima, HiroshimaCity / region number prefixes
  Number prefix82942International: +8182942
• Hiroshima, HiroshimaCity / region number prefixes
  Number prefix82943International: +8182943
• Hita, OitaCity / region number prefixes
  Number prefix9732International: +819732
• Hita, OitaCity / region number prefixes
  Number prefix9733International: +819733
• Hita, OitaCity / region number prefixes
  Number prefix9734International: +819734
• Hita, OitaCity / region number prefixes
  Number prefix9735International: +819735
• Hitachi-Omiya, IbarakiCity / region number prefixes
  Number prefix2955International: +812955
• Hitachi-Omiya, IbarakiCity / region number prefixes
  Number prefix2956International: +812956
• Hitachiota, IbarakiCity / region number prefixes
  Number prefix294International: +81294
• Hitoyoshi, KumamotoCity / region number prefixes
  Number prefix9662International: +819662
• Hitoyoshi, KumamotoCity / region number prefixes
  Number prefix9663International: +819663
• Hitoyoshi, KumamotoCity / region number prefixes
  Number prefix9664International: +819664
• Hitoyoshi, KumamotoCity / region number prefixes
  Number prefix9665International: +819665
• Hobara, FukushimaCity / region number prefixes
  Number prefix244International: +81244
• Hofu, YamaguchiCity / region number prefixes
  Number prefix835International: +81835
• Hokota, IbarakiCity / region number prefixes
  Number prefix2911International: +812911
• Hokota, IbarakiCity / region number prefixes
  Number prefix2913International: +812913
• Hokota, IbarakiCity / region number prefixes
  Number prefix2914International: +812914
• Honbetsu, HokkaidoCity / region number prefixes
  Number prefix1562International: +811562
• Honbetsu, HokkaidoCity / region number prefixes
  Number prefix1563International: +811563
• Honjo, SaitamaCity / region number prefixes
  Number prefix495International: +81495
• Hyuga, MiyazakiCity / region number prefixes
  Number prefix9825International: +819825
• Hyuga, MiyazakiCity / region number prefixes
  Number prefix9826International: +819826
• Hyuga, MiyazakiCity / region number prefixes
  Number prefix98295International: +8198295
• Hyuga, MiyazakiCity / region number prefixes
  Number prefix98296International: +8198296
• Hyuga, MiyazakiCity / region number prefixes
  Number prefix98297International: +8198297
• Hyuga, MiyazakiCity / region number prefixes
  Number prefix98298International: +8198298
• Hyuga, MiyazakiCity / region number prefixes
  Number prefix98299International: +8198299
• Ibara, OkayamaCity / region number prefixes
  Number prefix8666International: +818666
• Ibara, OkayamaCity / region number prefixes
  Number prefix8667International: +818667
• Ibara, OkayamaCity / region number prefixes
  Number prefix8668International: +818668
• Ibaraki, OsakaCity / region number prefixes
  Number prefix726International: +81726
• Ibigawa, GifuCity / region number prefixes
  Number prefix585International: +81585
• Ibusuki, KagoshimaCity / region number prefixes
  Number prefix9932International: +819932
• Ibusuki, KagoshimaCity / region number prefixes
  Number prefix9933International: +819933
• Ibusuki, KagoshimaCity / region number prefixes
  Number prefix9934International: +819934
• Ichihara, ChibaCity / region number prefixes
  Number prefix436International: +81436
• Ichikawa, ChibaCity / region number prefixes
  Number prefix473International: +81473
• Ichikawa, ChibaCity / region number prefixes
  Number prefix4770International: +814770
• Ichikawa, ChibaCity / region number prefixes
  Number prefix4771International: +814771
• Ichikawa, ChibaCity / region number prefixes
  Number prefix4772International: +814772
• Ichinomiya, AichiCity / region number prefixes
  Number prefix586International: +81586
• Ichinomiya, AichiCity / region number prefixes
  Number prefix587International: +81587
• Ichinoseki, IwateCity / region number prefixes
  Number prefix191International: +81191
• Iida, NaganoCity / region number prefixes
  Number prefix2652International: +812652
• Iida, NaganoCity / region number prefixes
  Number prefix2653International: +812653
• Iida, NaganoCity / region number prefixes
  Number prefix2654International: +812654
• Iida, NaganoCity / region number prefixes
  Number prefix2655International: +812655
• Iiyama, NaganoCity / region number prefixes
  Number prefix2696International: +812696
• Iiyama, NaganoCity / region number prefixes
  Number prefix2697International: +812697
• Iiyama, NaganoCity / region number prefixes
  Number prefix2698International: +812698
• Iizuka, FukuokaCity / region number prefixes
  Number prefix948International: +81948
• Ikeda, OsakaCity / region number prefixes
  Number prefix727International: +81727
• Imabari, EhimeCity / region number prefixes
  Number prefix288International: +81288
• Imabari, EhimeCity / region number prefixes
  Number prefix898International: +81898
• Imakane, HokkaidoCity / region number prefixes
  Number prefix1378International: +811378
• Imari, SagaCity / region number prefixes
  Number prefix9552International: +819552
• Imari, SagaCity / region number prefixes
  Number prefix9553International: +819553
• Imari, SagaCity / region number prefixes
  Number prefix9554International: +819554
• Imazu, ShigaCity / region number prefixes
  Number prefix740International: +81740
• Ina, NaganoCity / region number prefixes
  Number prefix2656International: +812656
• Ina, NaganoCity / region number prefixes
  Number prefix2657International: +812657
• Ina, NaganoCity / region number prefixes
  Number prefix2658International: +812658
• Ina, NaganoCity / region number prefixes
  Number prefix2659International: +812659
• Innoshima, HiroshimaCity / region number prefixes
  Number prefix845International: +81845
• Isahaya, NagasakiCity / region number prefixes
  Number prefix9572International: +819572
• Isahaya, NagasakiCity / region number prefixes
  Number prefix9573International: +819573
• Isahaya, NagasakiCity / region number prefixes
  Number prefix9574International: +819574
• Isahaya, NagasakiCity / region number prefixes
  Number prefix9575International: +819575
• Ise, MieCity / region number prefixes
  Number prefix596International: +81596
• Isesaki, GunmaCity / region number prefixes
  Number prefix270International: +81270
• Ishikari, HokkaidoCity / region number prefixes
  Number prefix1336International: +811336
• Ishikari, HokkaidoCity / region number prefixes
  Number prefix1337International: +811337
• Ishikawa, FukushimaCity / region number prefixes
  Number prefix2472International: +812472
• Ishikawa, FukushimaCity / region number prefixes
  Number prefix2473International: +812473
• Ishikawa, FukushimaCity / region number prefixes
  Number prefix2474International: +812474
• Ishikawa, FukushimaCity / region number prefixes
  Number prefix2475International: +812475
• Ishinomaki, MiyagiCity / region number prefixes
  Number prefix225International: +81225
• Ishioka, IbarakiCity / region number prefixes
  Number prefix2992International: +812992
• Ishioka, IbarakiCity / region number prefixes
  Number prefix2993International: +812993
• Ishioka, IbarakiCity / region number prefixes
  Number prefix2994International: +812994
• Ishioka, IbarakiCity / region number prefixes
  Number prefix2995International: +812995
• Itako, IbarakiCity / region number prefixes
  Number prefix2996International: +812996
• Itako, IbarakiCity / region number prefixes
  Number prefix2997International: +812997
• Itako, IbarakiCity / region number prefixes
  Number prefix2998International: +812998
• Itako, IbarakiCity / region number prefixes
  Number prefix2999International: +812999
• Ito, ShizuokaCity / region number prefixes
  Number prefix557International: +81557
• Itoigawa, NiigataCity / region number prefixes
  Number prefix2555International: +812555
• Itoigawa, NiigataCity / region number prefixes
  Number prefix2556International: +812556
• Itoigawa, NiigataCity / region number prefixes
  Number prefix2560International: +812560
• Iwade, WakayamaCity / region number prefixes
  Number prefix7366International: +817366
• Iwade, WakayamaCity / region number prefixes
  Number prefix7367International: +817367
• Iwade, WakayamaCity / region number prefixes
  Number prefix7368International: +817368
• Iwaizumi, IwateCity / region number prefixes
  Number prefix1942International: +811942
• Iwaizumi, IwateCity / region number prefixes
  Number prefix1943International: +811943
• Iwaizumi, IwateCity / region number prefixes
  Number prefix1944International: +811944