221.32.0.0/13

AS17676 · SoftBank Corp.

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Summary

Country	Japan
Domain	bbtec.net
ASN	AS17676
Registry	APNIC
ID	BBTEC

WHOIS Details

inetnum:        221.32.0.0 - 221.39.255.255
netname:        BBTEC
descr:          Japan Nation-wide Network of Softbank Corp.
country:        JP
org:            ORG-SC4-AP
admin-c:        SA421-AP
tech-c:         SA421-AP
abuse-c:        AS2391-AP
status:         ALLOCATED PORTABLE
notify:         kimatsud@softbank.co.jp
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JP-BBTECH
mnt-routes:     MAINT-JP-BBTECH
mnt-irt:        IRT-SOFTBANK-JP
last-modified:  2026-01-19T02:51:53Z
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:  2026-01-06T10:49:11Z
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 221.0.0.0/8

Range	ASN	Company	Num of IPs
221.64.0.0/11	AS17676	Japan Nation-wide Network of Softbank Corp.	2,097,152
221.144.0.0/12	AS152232	Korea Telecom	1,048,576
221.144.0.0/12	AS4766	Korea Telecom	1,048,576
221.96.0.0/12	AS17676	Japan Nation-wide Network of Softbank Corp.	1,048,576
221.240.0.0/12	AS17506	ARTERIA Networks Corporation	1,048,576
221.16.0.0/12	AS17676	Japan Nation-wide Network of Softbank Corp.	1,048,576
221.144.0.0/12	AS152214	Korea Telecom	1,048,576
221.144.0.0/12	AS9856	Korea Telecom	1,048,576
221.48.0.0/12	AS17676	Japan Nation-wide Network of Softbank Corp.	1,048,576
221.160.0.0/13	AS4766	Korea Telecom	524,288
221.224.0.0/13	AS131325	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS134756	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS138950	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS140292	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS4134	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS139080	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS134770	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS23650	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS9808	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS24445	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS132510	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS146966	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS141425	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS137697	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS137702	CHINANET jiangsu province network	524,288
221.184.0.0/13	AS4713	NTT DOCOMO BUSINESS,Inc.	524,288
221.176.0.0/13	AS56042	China Mobile Communications Corporation	524,288
221.216.0.0/13	AS4808	China Unicom Beijing province network	524,288
221.224.0.0/13	AS58777	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS56048	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS56046	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS4809	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS56040	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS56044	China Mobile Communications Corporation	524,288
221.232.0.0/14	AS58777	CHINANET Hubei province network	262,144
221.232.0.0/14	AS58563	CHINANET Hubei province network	262,144
221.232.0.0/14	AS4134	CHINANET Hubei province network	262,144
221.124.0.0/14	AS9304	HGC Global Communications Limited	262,144
221.200.0.0/14	AS4837	China Unicom Liaoning Province Network	262,144
221.140.0.0/14	AS9318	SK Broadband Co Ltd	262,144
221.40.0.0/14	AS17676	Japan Nation-wide Network of Softbank Corp.	262,144
221.214.0.0/15	AS4837	China Unicom Shandong province network	131,072
221.138.0.0/15	AS9318	SK Broadband Co Ltd	131,072
221.170.0.0/15	AS2518	BIGLOBE Inc.	131,072
221.130.0.0/15	AS9808	China Mobile Communications Corporation	131,072
221.204.0.0/15	AS4837	China Unicom Shanxi Province Network	131,072
221.44.0.0/15	AS17676	Japan Nation-wide Network of Softbank Corp.	131,072
221.8.0.0/15	AS4837	China Unicom JILIN province network	131,072
221.130.0.0/15	AS56042	China Mobile Communications Corporation	131,072

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

35 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
221.32.0.1	AS17676 SoftBank Corp.	`4.71ms` from Tokyo, JP
221.33.0.24	AS17676 SoftBank Corp.	`4.14ms` from Tokyo, JP
221.32.128.2	AS17676 SoftBank Corp.	`3.09ms` from Tokyo, JP
221.33.128.1	AS17676 SoftBank Corp.	`3.97ms` from Tokyo, JP
221.35.192.1	AS17676 SoftBank Corp.	`9.67ms` from Osaka, JP
221.38.96.2	AS17676 SoftBank Corp.	`9.73ms` from Osaka, JP

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
217.100.204.205	AS33915 Vodafone Libertel B.V.	`0.74ms` from Amsterdam, NL
194.7.90.205	AS702 Verizon Business	`0.67ms` from Amsterdam, NL
3.228.187.173	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
198.125.160.173	AS291 ESnet	`10.51ms` from Ashburn, US
50.247.14.125	AS7922 Comcast Cable Communications, LLC	`7.83ms` from Detroit, US
41.135.72.253	AS20011 Dimension Data	`1.59ms` from Johannesburg, ZA
93.46.24.13	AS12874 Fastweb SpA	`0.64ms` from Milan, IT
120.206.217.13	AS56045 China Mobile communications corporation	`6.78ms` from Nanchang, CN
177.45.99.205	AS19182 TELEFÔNICA BRASIL S.A	`7.33ms` from Osasco, BR
139.60.26.61	AS36012 HUNTER COMMUNICATIONS	`6.76ms` from Portland, US
119.176.73.173	AS4837 CHINA UNICOM China169 Backbone	`4.93ms` from Qingdao, CN
91.229.146.125	AS197905 "Kodeks.Com" LLC	`0.91ms` from Saint Petersburg, RU
180.169.68.29	AS4812 China Telecom (Group)	`2.81ms` from Shanghai, CN
218.242.152.189	AS9812 Oriental Cable Network Co., Ltd.	`2.00ms` from Shanghai, CN
120.197.138.61	AS56040 China Mobile communications corporation	`1.95ms` from Shenzhen, CN
175.167.252.77	AS4837 CHINA UNICOM China169 Backbone	`10.76ms` from Tieling, CN
60.115.87.29	AS17676 SoftBank Corp.	`2.90ms` from Tokyo, JP
31.162.161.157	AS12389 PJSC Rostelecom	`10.02ms` from Yekaterinburg, RU
123.55.194.189	AS4134 CHINANET-BACKBONE	`8.84ms` from Zhengzhou, CN
13.223.131.29	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
54.68.139.205	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
75.242.160.29	AS6167 Verizon Business	`16.18ms` from Chicago, US
205.185.189.77	AS7029 Windstream Communications LLC	`1.08ms` from Chicago, US
104.124.175.173	AS16625 Akamai Technologies, Inc.	`0.38ms` from London, GB
167.60.252.157	AS6057 Administracion Nacional de Telecomunicaciones	`1.67ms` from Montevideo, UY

Traceroute

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

traceroute -a -n -q1 -m9 221.36.155.185

traceroute to 221.36.155.185 (221.36.155.185): 9 hops max, 52 byte packets

1 [AS16509] 44.233.118.143 2.405 ms

2 *

3 *

4 *

5 *

6 [AS17676] 221.111.203.150 19.714 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Boardman, US

On March 13th 2026

What are IP address ranges?

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