IP subnet details

126.138.0.0/16

AS17676  — Softbank Mobile Corp.

Summary

Country
JP Japan
Domain softbank.jp
Size 65,536
Registry APNIC
Network Name IPR-CIDR-BLK-JP

Whois

inetnum: 126.134.0.0 - 126.139.255.255
netname: IPR
descr: SoftBank Corp.
descr: Tokyo Port City Takeshiba Office Tower, 1-7-1 Kaigan, Minato-ku, Tokyo, Japan
country: JP
org: ORG-SC4-AP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
status: ALLOCATED PORTABLE
remarks: Email address for spam or abuse complaints : [email protected]
mnt-irt: IRT-JPNIC-JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
last-modified: 2026-03-04T03:12:10Z
source: APNIC

irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: [email protected]
abuse-mailbox: [email protected]
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2025-09-04T01:00:00Z
source: APNIC

organisation: ORG-SC4-AP
org-name: SOFTBANK Corp.
org-type: LIR
country: JP
address: Tokyo Portcity Takeshiba Office Tower 22F
address: 1-7-1, Kaigan
phone: +81-3-6889-6365
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:51Z
source: APNIC

role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: [email protected]
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC

inetnum: 126.136.0.0 - 126.139.255.255
netname: IPR-CIDR-BLK-JP
descr: SoftBank Corp.
remarks: Email address for spam or abuse complaints:[email protected]
country: JP
admin-c: JP00045147
tech-c: JP00045147
last-modified: 2026-02-24T21:53:02Z
remarks: This information has been partially mirrored by APNIC from
remarks: JPNIC. To obtain more specific information, please use the
remarks: JPNIC WHOIS Gateway at
remarks: http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks: whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC

CIDR IP address subranges within 126.138.0.0/16 subnet

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