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KDDI-IP Phone
List of the partner IP phone/service providers (For customers who have subscribed to the partner providers)
Providers for which call charges are free
| IP phone number for mutual communication | IP phone infrastructure provider |
|---|---|
| 050-2525-XXXX 050-3000-XXXX - 050-3251-XXXX 050-5004-XXXX - 050-5007-XXXX 050-5200-XXXX - 050-5209-XXXX 050-6000-XXXX 050-7000-XXXX - 050-7001-XXXX |
KDDI CORPORATION [1] |
| 050-2001-XXXX - 050-2014-XXXX 050-2015-0XXX 050-2016-0XXX 050-2020-XXXX - 050-2026-XXXX |
SoftBank Corp. |
| 050-2200-XXXX - 050-2201-XXXX 050-8000-XXXX - 050-8035-XXXX |
Fusion Communications Corporation |
| 050-8800-XXXX 050-8803-XXXX - 050-8808-XXXX |
STNet, Incorporated |
| 050-7100-XXXX - 050-7101-XXXX 050-7103-XXXX 050-7107-XXXX - 050-7110-XXXX |
K-Opticom Corporation |
| 050-8008-XXXX 050-8015-XXXX 050-8017-XXXX - 050-8018-XXXX 050-8023-XXXX - 050-8025-XXXX 050-8028-XXXX - 050-8029-XXXX 050-8032-XXXX - 050-8033-XXXX 050-8200-XXXX |
Energia Communications, Inc. |
Details of Partner providers (free connection charges)
Providers with which charged calls (¥8/3 min.) are available
For detailed information on ISP that is partnered with the following companies, contact the respective companies.
| IP phone number for mutual communication | IP phone infrastructure provider |
|---|---|
| 050-3300-XXXX - 050-3825-XXXX 050-3900-XXXX - 050-3901-XXXX 050-5000-XXXX - 050-5003-XXXX 050-8686-XXXX |
NTT Communications Corporation |
| 050-7500-XXXX - 050-7625-XXXX 050-7300-XXXX - 050-7303-XXXX |
NTT Plala Inc. |
| 050-2403-XXXX 050-5540-XXXX - 050-5569-XXXX |
NTT-ME Corporation |
| 050-5500-XXXX - 050-5539-XXXX 050-5800-XXXX - 050-5842-XXXX 050-8864-XXXX - 050-8866-XXXX |
Fusion Communications Corporation |
| 050-2000-XXXX 050-2015-1XXX - 050-2015-9XXX 050-2016-1XXX - 050-2016-9XXX 050-2017-XXXX - 050-2019-XXXX 050-2029-XXXX - 050-2032-XXXX 050-2035-XXXX - 050-2036-XXXX |
SoftBank Corp. |
| 050-8600-XXXX - 050-8601-XXXX | Technology Networks Inc. |
| 050-6619-XXXX - 050-6622-XXXX | Kyushu Telecommunication Network Co., Inc. |
| 050-7770-XXXX - 050-7775-XXXX | Chubu Telecommunications CO., INC. |
| 050-7102-XXXX 050-7104-XXXX - 050-7106-XXXX |
K-Opticom Corporation |
| 050-8880-XXXX - 050-8886-XXXX | ARTERIA Networks Corporation |
| 050-8801-XXXX - 050-8802-XXXX | STNet, Incorporated |
| 050-1000-XXXX - 050-1812-XXXX | SoftBank Corp. |
| 050-7788-XXXX | Tohoku Intelligent Telecommunication |
| 050-6860-XXXX - 050-6868-XXXX | ZIP Telecom Inc. |
| 050-9000-XXXX - 050-9015-XXXX | NTT DOCOMO, INC. |
| 050-8201-XXXX | Energia Communications, Inc. |
IP phone charge calculator
This is a tool which tells you whether the calls will be charged or not by entering "050" numbers (IP phone numbers).
IP phone service with no charge
IP phone services of the partner providers
Some providers offer more than one IP phone service. Only the following IP phone services can be used without charge.
| IP phone service name | Provider name |
|---|---|
| BIGLOBE Phone (KD) | BIGLOBE (BIGLOBE Inc.) |
| @nifty Phone-K | @nifty (NIFTY Corporation) |
| SpinPhone | SpinNet (SoftBank Corp.) |
| SANNET Phone by KDDI | SANNET (SANYO Information Technology Solutions Co., Ltd.) |
| CORALNET IP Phone | CORALNET (Tonami Transportation Co., Ltd.) |
| FITWeb IP Phone | FITWeb (Hokuden Information System Service Company, Inc.) |
| KDDI IP Phone Service (P) | PPP Net Service (Bekkoame Internet Co., Ltd.) |
| Valley Phone | Infovalley (Fujitsu Systems Applications & Support Limited) |
| Snowman IP Phone | Snowman Internet Service (Hokuden Information Technology, Inc.) |
| KDDI IP Phone Service (B) | Bekkoame Internet (GMO Internet, Inc.) |
| TT-PHONE [KD] | @T-COM (VIC TOKAI Corporation) |
| U-net SURF IP Phone (KDDI) | U-net SURF (UNIADEX, Ltd.) |
| TT-PHONE (KDDI) | TNC (TOKAI Corporation) |
| Across Dream Phone | ACROSS (Dreamwave Shizuoka Co., Ltd.) |
| Internet Furano IP Phone service | Internet Furano (Internet Furano Ltd.) |
| IP Phone by KDDI | AOL (SoftBank Corp.) |
| Gulf-BB-WideIP Phone | Gulf-Broad-Band-Wide (GulfNet Co., LTD) |
IP phone services of the partner CATV
The following IP phone services can be used without charge.
| IP phone service name | Provider name |
|---|---|
| catphone | Starcat Cable Network Co., Ltd. |
| Aitai Phone | Himawari Network |
| Oribe NETWORK | |
| Mikawawan Network | |
| CCN Co., Ltd. | |
| GC-phone | Green City Cable Television Co., Ltd. |
| CTK-Net IP Phone | Corporation Cable TV Kani |
| OCT Phone | Corporation Oogaki Cable TV |
| rosephone | Corporation Cable TV Tokyo |
| Mable Phone | Sanin CableVision Co., Ltd. |
| CCNet Cable Phone | C-TECH Corporation |
| Chubu Cable Network Co., Ltd. | |
| IP Phone Service | Advanscope |
| Katch IP Phone Service | Katch Network Inc. |
| mics phone | Micsnetwork Corporation |
| LCV Phone | LCV Corporation |
| SEN Phone | Seikei Video Network |
| MCTV-IP Phone Service | Matsuzaka CATV Station Co., Ltd. |
| ICT Phone | Igaueno Cable Television |
| Cable Phone | Kita Cable Network |
| MyNet Phone | Cablenet Tsuzukinomori (Yokohama Urban Future Create Co., Ltd.) |
| Cable Phone Toyama | Takaoka Cable Network Co., Ltd. |
| TSTNET (Tonami Satellite Communications Television) |
|
| Himi & Hakui Cablenet Inc. | |
| Shinminato Cablenet Inc. | |
| CTTNET (Cable Television TOYAMA Inc.) |
|
| Yao-cho (Yao-cho (Cable Television YAO)) |
|
| Kaminei CATV Inc. | |
| NICE TV (Shinkawa Information Center Co., Ltd.) |
|
| NET3 (Namekawa Nakashinkawa Area Greater Area Information Service Union) |
|
| Mirare TV (Shinkawa Greater Area Service Union) |
|
| Yoitoko IP Phone | Unnan City & Iinan Town Service Union (Unnan Yume Net Daito Station) |
| Sakura IP Phone | Sakura CATV Inc. |
| Cable Dream Phone | Dream Wave Shizuoka Co. LTD. |
| MeCha Phone | Cablenet Suzuka |
| Nirai Phone | Okinawa Cable Network Inc. |
| TCN Cable Phone | Tokyo Cable Network Inc. |
| KCN-Phone | Kintetsu Cable Network |
| Medias Phone | Chita Mediasu Network Inc. |
| Tees Phone | Toyohashi Cable Network Inc. |
| CAC-NET IP Phone | CATV Aichi |
| Chukai IP Phone | Chukai Cable Television |
| NCT Hikari Phone | NCT |
| Hirata Cable Phone | Hirata CATV |
| Baycom IP Phone | Bay Communications Inc. (Bay Communications Inc.) |
| T-PHONE | Tigers-net (ITEC Hanshin Co., Ltd.) |
| C-able Phone | Yamaguchi Cable Vision Co., Ltd. |
| Cable Wind-E IP Phone Service | Hamamatsu Cable Television |
| Lucky Phone | LUCKY TOWN TV |
| Miyako Television IP Phone | Miyako Televison co. |
| Clover TV "IP Phone Service" | NISHIOWARI CATV |
| IP Phone Service | Nakagawa Town Office (Nakagawa Cable Tv) |
| GINZAN Cable Television IP Phone | GINZAN Cable television Co. Ltd |
| Hikari IP Phone | Ohnan Town (Ohnan CATV.) |
| Kirishima iP Phone | Minamikyushu CableTV Net Inc. |
| Z-PHONE | ZTV |
| i-Phone | iTV Co. Ltd,. |
| CTY 050 Phone Service | CTY |
| 050 IP Phone | Higashishirakawa Village (Higashishirakawa CATV.) |
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