Japan city and number prefixes

100 of 1251 documented prefixes

• Kawagoe, SaitamaCity / region number prefixes
  Number prefix492International: +81492
• Kawaguchi, SaitamaCity / region number prefixes
  Number prefix482International: +81482
• Kawaguchi, SaitamaCity / region number prefixes
  Number prefix484International: +81484
• Kawamoto, ShimaneCity / region number prefixes
  Number prefix8557International: +818557
• Kawamoto, ShimaneCity / region number prefixes
  Number prefix8558International: +818558
• Kawamoto, ShimaneCity / region number prefixes
  Number prefix8559International: +818559
• Kawasaki, KanagawaCity / region number prefixes
  Number prefix44International: +8144
• Kazuno, AkitaCity / region number prefixes
  Number prefix1862International: +811862
• Kazuno, AkitaCity / region number prefixes
  Number prefix1863International: +811863
• Kesennuma, MiyagiCity / region number prefixes
  Number prefix226International: +81226
• Kikonai, HokkaidoCity / region number prefixes
  Number prefix1392International: +811392
• Kiryu, GunmaCity / region number prefixes
  Number prefix277International: +81277
• Kisarazu, ChibaCity / region number prefixes
  Number prefix438International: +81438
• Kisarazu, ChibaCity / region number prefixes
  Number prefix439International: +81439
• Kisuki, ShimaneCity / region number prefixes
  Number prefix8544International: +818544
• Kisuki, ShimaneCity / region number prefixes
  Number prefix8545International: +818545
• Kitakami, IwateCity / region number prefixes
  Number prefix1976International: +811976
• Kitakami, IwateCity / region number prefixes
  Number prefix1977International: +811977
• Kitakami, IwateCity / region number prefixes
  Number prefix1978International: +811978
• Kitakata, FukushimaCity / region number prefixes
  Number prefix2412International: +812412
• Kitakata, FukushimaCity / region number prefixes
  Number prefix2413International: +812413
• Kitakyushu, FukuokaCity / region number prefixes
  Number prefix932International: +81932
• Kitakyushu, FukuokaCity / region number prefixes
  Number prefix933International: +81933
• Kitakyushu, FukuokaCity / region number prefixes
  Number prefix934International: +81934
• Kitakyushu, FukuokaCity / region number prefixes
  Number prefix935International: +81935
• Kitakyushu, FukuokaCity / region number prefixes
  Number prefix936International: +81936
• Kitakyushu, FukuokaCity / region number prefixes
  Number prefix937International: +81937
• Kitakyushu, FukuokaCity / region number prefixes
  Number prefix938International: +81938
• Kitakyushu, FukuokaCity / region number prefixes
  Number prefix939International: +81939
• Kitami, HokkaidoCity / region number prefixes
  Number prefix157International: +81157
• Kitsuki, OitaCity / region number prefixes
  Number prefix9786International: +819786
• Kitsuki, OitaCity / region number prefixes
  Number prefix9789International: +819789
• Kobayashi, MiyazakiCity / region number prefixes
  Number prefix984International: +81984
• Kobe, HyogoCity / region number prefixes
  Number prefix78International: +8178
• Kochi, KochiCity / region number prefixes
  Number prefix888International: +81888
• Kofu, YamanashiCity / region number prefixes
  Number prefix552International: +81552
• Koga, IbarakiCity / region number prefixes
  Number prefix280International: +81280
• Koge, TottoriCity / region number prefixes
  Number prefix8587International: +818587
• Koge, TottoriCity / region number prefixes
  Number prefix8588International: +818588
• Kokubunji, TokyoCity / region number prefixes
  Number prefix423International: +81423
• Kokubunji, TokyoCity / region number prefixes
  Number prefix4220International: +814220
• Kokubunji, TokyoCity / region number prefixes
  Number prefix4240International: +814240
• Komatsu, IshikawaCity / region number prefixes
  Number prefix7612International: +817612
• Komatsu, IshikawaCity / region number prefixes
  Number prefix7613International: +817613
• Komatsu, IshikawaCity / region number prefixes
  Number prefix7614International: +817614
• Komatsu, IshikawaCity / region number prefixes
  Number prefix7615International: +817615
• Komatsu, IshikawaCity / region number prefixes
  Number prefix7616International: +817616
• Komatsushima, TokushimaCity / region number prefixes
  Number prefix885International: +81885
• Komoro, NaganoCity / region number prefixes
  Number prefix2672International: +812672
• Komoro, NaganoCity / region number prefixes
  Number prefix2673International: +812673
• Komoro, NaganoCity / region number prefixes
  Number prefix2674International: +812674
• Koriyama, FukushimaCity / region number prefixes
  Number prefix249International: +81249
• Kudamatsu, YamaguchiCity / region number prefixes
  Number prefix833International: +81833
• Kuji, IwateCity / region number prefixes
  Number prefix1945International: +811945
• Kuji, IwateCity / region number prefixes
  Number prefix1946International: +811946
• Kuji, IwateCity / region number prefixes
  Number prefix1947International: +811947
• Kuki, SaitamaCity / region number prefixes
  Number prefix480International: +81480
• Kumagaya, SaitamaCity / region number prefixes
  Number prefix485International: +81485
• Kumaishi, HokkaidoCity / region number prefixes
  Number prefix1398International: +811398
• Kumakogen, EhimeCity / region number prefixes
  Number prefix892International: +81892
• Kumamoto, KumamotoCity / region number prefixes
  Number prefix962International: +81962
• Kumamoto, KumamotoCity / region number prefixes
  Number prefix963International: +81963
• Kumano, MieCity / region number prefixes
  Number prefix5977International: +815977
• Kumano, MieCity / region number prefixes
  Number prefix5978International: +815978
• Kumano, MieCity / region number prefixes
  Number prefix5979International: +815979
• Kunisaki, OitaCity / region number prefixes
  Number prefix9787International: +819787
• Kunisaki, OitaCity / region number prefixes
  Number prefix9788International: +819788
• Kurashiki, OkayamaCity / region number prefixes
  Number prefix864International: +81864
• Kurashiki, OkayamaCity / region number prefixes
  Number prefix8652International: +818652
• Kurashiki, OkayamaCity / region number prefixes
  Number prefix86552International: +8186552
• Kurashiki, OkayamaCity / region number prefixes
  Number prefix86553International: +8186553
• Kurashiki, OkayamaCity / region number prefixes
  Number prefix86691International: +8186691
• Kurashiki, OkayamaCity / region number prefixes
  Number prefix86697International: +8186697
• Kurashiki, OkayamaCity / region number prefixes
  Number prefix86698International: +8186698
• Kurayoshi, TottoriCity / region number prefixes
  Number prefix8582International: +818582
• Kurayoshi, TottoriCity / region number prefixes
  Number prefix8583International: +818583
• Kurayoshi, TottoriCity / region number prefixes
  Number prefix8584International: +818584
• Kurayoshi, TottoriCity / region number prefixes
  Number prefix8585International: +818585
• Kurayoshi, TottoriCity / region number prefixes
  Number prefix8586International: +818586
• Kure, HiroshimaCity / region number prefixes
  Number prefix823International: +81823
• Kuriyama, HokkaidoCity / region number prefixes
  Number prefix1237International: +811237
• Kuriyama, HokkaidoCity / region number prefixes
  Number prefix1238International: +811238
• Kuriyama, HokkaidoCity / region number prefixes
  Number prefix12395International: +8112395
• Kuriyama, HokkaidoCity / region number prefixes
  Number prefix12396International: +8112396
• Kuriyama, HokkaidoCity / region number prefixes
  Number prefix12397International: +8112397
• Kuriyama, HokkaidoCity / region number prefixes
  Number prefix12398International: +8112398
• Kuriyama, HokkaidoCity / region number prefixes
  Number prefix12399International: +8112399
• Kuroiso, TochigiCity / region number prefixes
  Number prefix2876International: +812876
• Kuroiso, TochigiCity / region number prefixes
  Number prefix2877International: +812877
• Kurume, FukuokaCity / region number prefixes
  Number prefix942International: +81942
• Kuse, OkayamaCity / region number prefixes
  Number prefix8674International: +818674
• Kuse, OkayamaCity / region number prefixes
  Number prefix8675International: +818675
• Kuse, OkayamaCity / region number prefixes
  Number prefix8676International: +818676
• Kushimoto, WakayamaCity / region number prefixes
  Number prefix7356International: +817356
• Kushimoto, WakayamaCity / region number prefixes
  Number prefix7357International: +817357
• Kushiro, HokkaidoCity / region number prefixes
  Number prefix1542International: +811542
• Kushiro, HokkaidoCity / region number prefixes
  Number prefix1543International: +811543
• Kushiro, HokkaidoCity / region number prefixes
  Number prefix1544International: +811544
• Kushiro, HokkaidoCity / region number prefixes
  Number prefix1545International: +811545
• Kushiro, HokkaidoCity / region number prefixes
  Number prefix1546International: +811546