1. All IP Ranges
  2. 221.0.0.0/8
  3. AS17676  | 221.48.0.0/12

221.48.0.0/12

AS17676  ·  SoftBank Corp.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

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

WHOIS Details

inetnum:        221.48.0.0 - 221.63.255.255
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
221.96.0.0/12 AS17676 Japan Nation-wide Network of Softbank Corp. 1,048,576
221.144.0.0/12 AS152214 Korea Telecom 1,048,576
221.16.0.0/12 AS17676 Japan Nation-wide Network of Softbank Corp. 1,048,576
221.144.0.0/12 AS152232 Korea Telecom 1,048,576
221.144.0.0/12 AS4766 Korea Telecom 1,048,576
221.240.0.0/12 AS17506 ARTERIA Networks Corporation 1,048,576
221.144.0.0/12 AS9856 Korea Telecom 1,048,576
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS4134 CHINANET jiangsu province network 524,288
221.160.0.0/13 AS4766 Korea Telecom 524,288
221.224.0.0/13 AS131325 CHINANET jiangsu province network 524,288
221.216.0.0/13 AS4808 China Unicom Beijing province network 524,288
221.184.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS23650 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS132510 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS4809 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS134770 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS134756 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56044 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS146966 CHINANET jiangsu province network 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
221.224.0.0/13 AS138950 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS139080 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS140292 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS58777 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 524,288
221.32.0.0/13 AS17676 Japan Nation-wide Network of Softbank Corp. 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.232.0.0/14 AS4134 CHINANET Hubei province network 262,144
221.140.0.0/14 AS9318 SK Broadband Co Ltd 262,144
221.200.0.0/14 AS4837 China Unicom Liaoning Province Network 262,144
221.124.0.0/14 AS9304 HGC Global Communications Limited 262,144
221.232.0.0/14 AS58563 CHINANET Hubei province network 262,144
221.40.0.0/14 AS17676 Japan Nation-wide Network of Softbank Corp. 262,144
221.232.0.0/14 AS58777 CHINANET Hubei province network 262,144
221.204.0.0/15 AS4837 China Unicom Shanxi Province Network 131,072
221.170.0.0/15 AS2518 BIGLOBE Inc. 131,072
221.138.0.0/15 AS9318 SK Broadband Co Ltd 131,072
221.130.0.0/15 AS56041 China Mobile Communications Corporation 131,072
221.130.0.0/15 AS56042 China Mobile Communications Corporation 131,072
221.214.0.0/15 AS4837 China Unicom Shandong 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

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.57.16.124 trihackberry.net 1
221.59.186.61 witch-store.ch 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

24,121 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.49.92.7 AS17676 SoftBank Corp. 3.81ms from Tokyo, JP
221.49.106.123 AS17676 SoftBank Corp. 3.59ms from Tokyo, JP
221.49.28.88 AS17676 SoftBank Corp. 3.70ms from Tokyo, JP
221.49.23.228 AS17676 SoftBank Corp. 3.21ms from Tokyo, JP
221.49.90.32 AS17676 SoftBank Corp. 3.58ms from Tokyo, JP
221.49.17.107 AS17676 SoftBank Corp. 3.68ms from Tokyo, JP
221.49.87.32 AS17676 SoftBank Corp. 3.79ms from Tokyo, JP
221.49.71.116 AS17676 SoftBank Corp. 3.69ms from Tokyo, JP
221.49.118.8 AS17676 SoftBank Corp. 3.58ms from Tokyo, JP
221.49.85.226 AS17676 SoftBank Corp. 3.68ms from Tokyo, JP
221.49.47.231 AS17676 SoftBank Corp. 3.69ms from Tokyo, JP
221.49.61.111 AS17676 SoftBank Corp. 3.60ms from Tokyo, JP
221.49.97.63 AS17676 SoftBank Corp. 3.55ms from Tokyo, JP
221.49.83.189 AS17676 SoftBank Corp. 3.67ms from Tokyo, JP
221.49.29.219 AS17676 SoftBank Corp. 3.59ms from Tokyo, JP
221.49.114.199 AS17676 SoftBank Corp. 3.68ms from Tokyo, JP
221.49.26.166 AS17676 SoftBank Corp. 3.84ms from Tokyo, JP
221.49.105.192 AS17676 SoftBank Corp. 3.57ms from Tokyo, JP
221.49.52.231 AS17676 SoftBank Corp. 3.71ms from Tokyo, JP
221.49.15.187 AS17676 SoftBank Corp. 3.54ms from Tokyo, JP
221.49.56.233 AS17676 SoftBank Corp. 3.68ms from Tokyo, JP
221.49.73.124 AS17676 SoftBank Corp. 3.70ms from Tokyo, JP
221.49.1.151 AS17676 SoftBank Corp. 3.69ms from Tokyo, JP
221.49.60.87 AS17676 SoftBank Corp. 3.69ms from Tokyo, JP
221.49.75.134 AS17676 SoftBank Corp. 3.57ms from Tokyo, 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
81.172.249.44 AS15435 DELTA Fiber Nederland B.V. 1.80ms from Amsterdam, NL
84.41.145.236 AS33915 Vodafone Libertel B.V. 1.48ms from Amsterdam, NL
4.255.116.236 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
56.0.142.28 AS5774 United States Postal Service 11.82ms from Chicago, US
102.117.104.108 AS23889 Mauritius Telecom Ltd 1.97ms from Ebene, MU
79.214.22.76 AS3320 Deutsche Telekom AG 6.52ms from Frankfurt am Main, DE
185.243.1.12 AS198330 XEFI LYON SAS 0.33ms from Geneve, CH
122.236.14.44 AS4134 CHINANET-BACKBONE 6.46ms from Hangzhou, CN
171.241.204.140 AS7552 Viettel Group 3.82ms from Hanoi, VN
147.139.196.44 AS45102 Alibaba (US) Technology Co., Ltd. 0.64ms from Jakarta, ID
87.3.219.12 AS3269 Telecom Italia S.p.A. 5.24ms from Milan, IT
191.39.180.236 AS4230 CLARO S.A. 9.48ms from Sao Paulo, BR
116.87.124.44 AS55430 Starhub Ltd 1.73ms from Singapore, SG
103.126.194.28 AS138484 Hays Specialist Recruitment (Australia) Pty Ltd 0.89ms from Sydney, AU
136.117.83.140 AS396982 Google LLC 0.18ms from The Dalles, US
47.245.58.156 AS45102 Alibaba (US) Technology Co., Ltd. 1.29ms from Tokyo, JP
210.20.95.76 AS9824 JCOM Co., Ltd. 11.41ms from Tokyo, JP
67.21.159.44 AS7311 Frontier Networks Inc 0.43ms from Vancouver, CA
5.185.39.252 AS5617 Orange Polska Spolka Akcyjna 13.47ms from Warsaw, PL
58.244.82.172 AS4837 CHINA UNICOM China169 Backbone 5.09ms from Changchun, CN
104.224.195.28 AS22552 eSited Solutions 0.35ms from Los Angeles, US
101.188.3.124 AS1221 Telstra Limited 2.12ms from Melbourne, AU
126.24.189.12 AS17676 SoftBank Corp. 1.96ms from Osaka, JP
35.214.168.204 AS19527 Google LLC 0.12ms from Oudeschip, NL
112.245.179.140 AS4837 CHINA UNICOM China169 Backbone 6.75ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 221.58.232.222
traceroute to 221.58.232.222 (221.58.232.222): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.329 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs