171.2.0.0/15

AS17676 · SoftBank Corp.

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Summary

Country	Japan
Domain	softbank.jp
ASN	AS17676
Registry	APNIC
ID	SOFTBANK-JP

WHOIS Details

inetnum:        171.2.0.0 - 171.3.255.255
netname:        SOFTBANK-JP
descr:          SOFTBANK Corp.
country:        JP
org:            ORG-SC4-AP
admin-c:        SA421-AP
tech-c:         SA421-AP
abuse-c:        AS2391-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JP-BBTECH
mnt-routes:     MAINT-JP-BBTECH
mnt-irt:        IRT-SOFTBANK-JP
last-modified:  2022-11-24T05:33:20Z
source:         APNIC

irt:            IRT-SOFTBANK-JP
address:        Tokyo Portcity Takeshiba Office Tower 21F
address:        1-7-1, Kaigan
address:        Minatoku,Tokyo, Japan
e-mail:         abuse@e.softbank.co.jp
abuse-mailbox:  abuse@e.softbank.co.jp
admin-c:        KF291-AP
tech-c:         KF291-AP
auth:           # Filtered
remarks:        abuse@e.softbank.co.jp was validated on 2025-11-05
mnt-by:         MAINT-JP-BBTECH
last-modified:  2025-11-18T00:26:18Z
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:         GRP-nic-admin@g.softbank.co.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:51Z
source:         APNIC

role:           ABUSE SOFTBANKJP
country:        ZZ
address:        Tokyo Portcity Takeshiba Office Tower 21F
address:        1-7-1, Kaigan
address:        Minatoku,Tokyo, Japan
phone:          +000000000
e-mail:         abuse@e.softbank.co.jp
admin-c:        KF291-AP
tech-c:         KF291-AP
nic-hdl:        AS2391-AP
remarks:        Generated from irt object IRT-SOFTBANK-JP
remarks:        abuse@e.softbank.co.jp was validated on 2025-11-05
abuse-mailbox:  abuse@e.softbank.co.jp
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-05T01:56:02Z
source:         APNIC

role:           SoftbankBB ABUSE
address:        Tokyo Portcity Takeshiba Office Tower 22F,  1-7-1, Kaigan, Minatoku,Tokyo
country:        JP
phone:          +81-3-6688-5120
e-mail:         abuse@e.softbank.co.jp
remarks:        Please send spam report,virus alart
remarks:        or any other abuse report
remarks:        to  abuse@e.softbank.co.jp
remarks:        Any other Information, Notice,
remarks:        Please send to hostmaster@bbtec.net
admin-c:        KF291-AP
tech-c:         KF291-AP
nic-hdl:        SA421-AP
mnt-by:         MAINT-JP-BBTECH
last-modified:  2024-03-26T02:44:48Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 171.0.0.0/8

Range	ASN	Company	Num of IPs
171.224.0.0/11	AS24086	Viettel Group	2,097,152
171.224.0.0/11	AS7552	Viettel Group	2,097,152
171.224.0.0/11	AS38731	Viettel Group	2,097,152
171.208.0.0/12	AS139220	CHINANET Sichuan province network	1,048,576
171.208.0.0/12	AS38283	CHINANET Sichuan province network	1,048,576
171.208.0.0/12	AS4134	CHINANET Sichuan province network	1,048,576
171.8.0.0/13	AS4134	CHINANET henan province network	524,288
171.88.0.0/13	AS4134	CHINANET Sichuan province network	524,288
171.88.0.0/13	AS38283	CHINANET Sichuan province network	524,288
171.120.0.0/13	AS4837	China Unicom Shanxi province network	524,288
171.8.0.0/13	AS137687	CHINANET henan province network	524,288
171.68.0.0/14	AS109	CISCO SYSTEMS, INC.	262,144
171.36.0.0/14	AS4837	China Unicom GuangXi province network	262,144
171.4.0.0/14	AS45758	Triple T Broadband Public Company Limited	262,144
171.80.0.0/14	AS137266	CHINANET Hubei province network	262,144
171.116.0.0/14	AS4837	China Unicom Shanxi province network	262,144
171.64.0.0/14	AS32	Stanford University	262,144
171.80.0.0/14	AS151185	CHINANET Hubei province network	262,144
171.80.0.0/14	AS4134	CHINANET Hubei province network	262,144
171.34.0.0/15	AS4837	CHINA UNICOM Jiangxi Province Network	131,072
171.86.0.0/15	AS4847	Beijing Enterprises Jetrich(Beijing) Ltd.	131,072
171.0.0.0/15	AS138345	StarHub Internet Pte Ltd	131,072
171.0.0.0/15	AS4657	StarHub Internet Pte Ltd	131,072
171.73.0.0/16	AS16509	Amazon.com, Inc.	65,536
171.102.0.0/16	AS151825	TRUE INTERNET CO.,LTD.	65,536
171.207.0.0/16	AS138345	StarHub Internet Pte Ltd	65,536
171.207.0.0/16	AS4657	StarHub Internet Pte Ltd	65,536
171.32.0.0/16	AS197942	Forsakringskassan	65,536
171.75.0.0/16	AS3549	Lumen Technologies UK Limited	65,536
171.85.0.0/16	AS4847	Beijing Enterprises Jetrich(Beijing) Ltd.	65,536
171.74.0.0/16	AS19229	Ensono LP	65,536
171.103.0.0/16	AS7470	True Internet Co., Ltd.	65,536
171.23.0.0/16	AS21331	The Municipality of Oslo / Oslo kommune	65,536
171.75.0.0/16	AS3356	Lumen Technologies UK Limited	65,536
171.102.0.0/16	AS139295	TRUE INTERNET CO.,LTD.	65,536
171.24.0.0/16	AS34457	Generali Infrastructure Services S.c.a.r.l.	65,536
171.102.0.0/16	AS38082	TRUE INTERNET CO.,LTD.	65,536
171.31.0.0/16	AS6784	MOL Nyrt.	65,536
171.102.0.0/16	AS132063	TRUE INTERNET CO.,LTD.	65,536
171.19.0.0/16	AS3219	Republic of Hungary	65,536
171.102.0.0/16	AS7470	TRUE INTERNET CO.,LTD.	65,536
171.102.0.0/16	AS55490	TRUE INTERNET CO.,LTD.	65,536
171.102.0.0/16	AS55514	TRUE INTERNET CO.,LTD.	65,536
171.27.0.0/16	AS8640	Zurich Financial Services Group	65,536
171.60.0.0/17	AS45609	BHARTI CELLULAR LTD. NEW DELHI	32,768
171.101.0.0/17	AS17552	TRUE BROADBAND	32,768
171.100.128.0/17	AS17552	True Broadband by True Online	32,768
171.101.128.0/17	AS17552	TRUE BROADBAND	32,768
171.84.128.0/17	AS4847	Beijing Enterprises Jetrich(Beijing) Ltd.	32,768

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
20.228.228.127	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
71.45.92.15	AS33363 Charter Communications, Inc	`17.48ms` from Atlanta, US
101.27.143.127	AS4837 CHINA UNICOM China169 Backbone	`12.60ms` from Beijing, CN
75.182.141.175	AS11426 Charter Communications Inc	`8.14ms` from Charlotte, US
168.220.253.47	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`1.18ms` from Delhi, IN
178.29.156.95	AS8434 Telenor Sverige AB	`18.86ms` from Falkenberg, SE
73.166.36.63	AS7922 Comcast Cable Communications, LLC	`5.41ms` from Houston, US
94.197.62.255	AS206067 Hutchison 3G UK Limited	`10.42ms` from London, GB
184.94.144.31	AS27589 MOJOHOST	`0.13ms` from Miami, US
207.126.249.31	AS7243 HITACHI DATA SYSTEMS	`1.69ms` from Portland, US
185.87.71.255	AS12874 Fastweb SpA	`9.44ms` from Rome, IT
52.171.129.111	AS8075 Microsoft Corporation	`0.24ms` from San Antonio, US
51.174.92.191	AS29695 Altibox AS	`8.64ms` from Sandefjord, NO
177.172.21.223	AS26599 TELEFÔNICA BRASIL S.A	`2.65ms` from São Paulo, BR
203.75.214.191	AS3462 Data Communication Business Group	`0.77ms` from Taipei, TW
23.193.119.143	AS20940 Akamai International B.V.	`0.27ms` from Tokyo, JP
89.229.136.239	AS21021 Multimedia Polska Sp. z o.o.	`11.61ms` from Warsaw, PL
61.183.84.255	AS4134 CHINANET-BACKBONE	`1.18ms` from Wuhan, CN
5.235.226.127	AS58224 Iran Telecommunication Company PJS	`14.61ms` from Yerevan, AM
44.201.57.191	AS14618 Amazon.com, Inc.	`0.92ms` from Ashburn, US
79.131.77.31	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.08ms` from Athens, GR
130.149.8.31	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.84ms` from Berlin, DE
152.66.50.15	AS2547 Budapest University of Technology and Economics	`0.51ms` from Budapest, HU
93.133.186.31	AS6805 Telefonica Germany GmbH & Co.OHG	`2.77ms` from Duesseldorf, DE
78.35.228.47	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.06ms` from Duesseldorf, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 -m7 171.2.133.62

traceroute to 171.2.133.62 (171.2.133.62): 7 hops max, 52 byte packets

3 [AS3257] 89.149.140.77 41.143 ms

4 [AS17676] 221.111.203.109 141.079 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On December 28th 2025

What are IP address ranges?

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