ASN Lookup Tool

AS17676
SoftBank Corp. JP JP 755 Routes

AS17676SoftBank Corp.

AS Number 17676
AS Name ULTINA
Organization SoftBank Corp.(GIGAINFRA)
Country JP
Website softbank.jp
Number of IPv4 Routes 752
Number of IPv6 Routes 3
ASN type ISP
Allocation Status assigned
Registry JPNIC
Date Allocated N/A

IP Ranges

Route # IPs
103.75.252.0/22 1024
218.125.0.0/16 65536
126.184.0.0/16 65536
220.60.0.0/16 65536
219.3.0.0/16 65536
202.230.206.0/24 256
126.249.0.0/16 65536
219.176.0.0/16 65536
60.125.0.0/16 65536
buy plan 65536
buy plan 65536
buy plan 4096
buy plan 65536
buy plan 65536

Raw Whois Response

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  17676
b. [AS Name]                    GIGAINFRA
g. [Organization]               SoftBank Corp.
m. [Administrative Contact]     JP00244153
n. [Technical Contact]          JP00244153
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2001/05/10
[Last Update]                   2023/06/07 10:43:19(JST)
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS17653 - AS18431'

as-block:       AS17653 - AS18431
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-01-08T23:19:07Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS17673 - AS17704'

as-block:       AS17673 - AS17704
descr:          JPNIC-2Byte-ASBLOCK-AP
descr:          for assignment to JPNIC members
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can be
remarks:        queried at whois.nic.ad.jp.
remarks:        To only display English output,
remarks:        add '/e' at the end of command,
remarks:        e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
last-modified:  2017-06-12T03:54:31Z
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:         hostmaster@nic.ad.jp
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

% Information related to 'AS17676'

% Abuse contact for 'AS17676' is 'hostmaster@nic.ad.jp'

aut-num:        AS17676
as-name:        ULTINA
descr:          SoftBank Mobile Corp.
descr:          Tokyo Port City Takeshiba Office Tower, 1-7-1 Kaigan, Minato-ku, Tokyo, Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : abuse@odn.ad.jp
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
last-modified:  2024-08-22T22:45:03Z
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:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
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:         hostmaster@nic.ad.jp
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

% Information related to 'AS17676'

aut-num:        AS17676
as-name:        GIGAINFRA
descr:          SoftBank Corp.
import:
export:
country:        JP
admin-c:        JP00244153
tech-c:         JP00244153
last-modified:  2023-06-07T19:43:19Z
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

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)
            

Parsed Whois Response

Peers

AS Number Description Country
AS17939 miyazaki cabletelevision network Co.,LTD JP
AS4837 China Unicom Backbone CN
AS2500 WIDE Project JP
AS24263 HONDA MOTOR Co., Ltd. JP
AS4711 INTEC Inc. JP
AS131930 Tokyo Broadcasting System Television, Inc. JP
AS3258 xTom Japan Corporation JP
AS131938 NISSAN MOTOR CO.,LTD. JP
AS4862 Orange Business AS for Asia HK
AS3303 Swisscom Schweiz AG CH
AS139341 ACEVILLE PTE.LTD. SG
AS151378 Credit SAISON Co., Ltd. JP
AS9605 NTT DOCOMO, INC. JP
AS4837 CHINA UNICOM China169 Backbone AU
AS703 Verizon Business US
AS36692 Cisco OpenDNS, LLC US
AS17675 PacketFabric Japan Co., Ltd. JP
AS44444 Forcepoint Cloud Ltd GB
AS701 Verizon Business/UUnet US
buy plan Fujitsu Limited. JP
buy plan Google LLC US
buy plan NAVER Cloud Corp. KR
buy plan LAC Co., Ltd. JP
buy plan EDION Corporation JP

Upstreams

AS Number Description Country
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS9304 HGC Global Communications Limited HK
AS9498 Bharti Airtel Limited IN
AS3320 Deutsche Telekom AG DE
AS6939 Hurricane Electric LLC US
AS286 GTT Communications Inc. US
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS1273 Vodafone Group PLC NL
AS2914 NTT America, Inc. US
buy plan GTT Communications Inc. US
buy plan Level 3 Parent, LLC US
buy plan Verizon Business US
buy plan GSL Networks Pty LTD AU
buy plan VOCUS PTY LTD AU

Downstreams

AS Number Description Country
AS7511 SYNAPSE Co.,Ltd. JP
AS17939 miyazaki cabletelevision network Co.,LTD JP
AS63834 PrimeXM Networks Singapore PTE. LTD SG
AS2500 WIDE Project JP
AS24263 HONDA MOTOR Co., Ltd. JP
AS9929 CHINA UNICOM Industrial Internet Backbone AU
AS4711 INTEC Inc. JP
AS2519 ARTERIA Networks Corporation JP
AS4785 xTom Limited JP
AS61414 EDGENAP LTD GB

Contacts

Email Contacts

Abuse Contacts

Legacy Routes

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