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
221.240.0.0/12 AS17506 ARTERIA Networks Corporation 1,048,576
221.144.0.0/12 AS4766 Korea Telecom 1,048,576
221.16.0.0/12 AS17676 Japan Nation-wide Network of Softbank Corp. 1,048,576
221.96.0.0/12 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 AS152214 Korea Telecom 1,048,576
221.144.0.0/12 AS9856 Korea Telecom 1,048,576
221.216.0.0/13 AS4808 China Unicom Beijing province network 524,288
221.176.0.0/13 AS9808 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 AS56048 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS134756 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS131325 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
221.176.0.0/13 AS132510 China Mobile Communications Corporation 524,288
221.184.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
221.224.0.0/13 AS134770 CHINANET jiangsu province network 524,288
221.160.0.0/13 AS4766 Korea Telecom 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS58777 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS4134 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS23650 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56044 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
221.224.0.0/13 AS146966 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS139080 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.32.0.0/13 AS17676 Japan Nation-wide Network of Softbank Corp. 524,288
221.232.0.0/14 AS4134 CHINANET Hubei province network 262,144
221.232.0.0/14 AS58563 CHINANET Hubei province network 262,144
221.140.0.0/14 AS9318 SK Broadband Co Ltd 262,144
221.124.0.0/14 AS9304 HGC Global Communications Limited 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
221.200.0.0/14 AS4837 China Unicom Liaoning Province Network 262,144
221.214.0.0/15 AS4837 China Unicom Shandong province network 131,072
221.204.0.0/15 AS4837 China Unicom Shanxi Province Network 131,072
221.130.0.0/15 AS9808 China Mobile Communications Corporation 131,072
221.8.0.0/15 AS4837 China Unicom JILIN province network 131,072
221.170.0.0/15 AS2518 BIGLOBE Inc. 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
221.138.0.0/15 AS9318 SK Broadband Co Ltd 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

24,115 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.49.60.247 AS17676 SoftBank Corp. 3.61ms from Tokyo, JP
221.49.30.131 AS17676 SoftBank Corp. 3.45ms from Tokyo, JP
221.49.0.85 AS17676 SoftBank Corp. 3.51ms from Tokyo, JP
221.49.86.115 AS17676 SoftBank Corp. 3.33ms from Tokyo, JP
221.49.28.44 AS17676 SoftBank Corp. 3.81ms from Tokyo, JP
221.49.42.91 AS17676 SoftBank Corp. 3.62ms from Tokyo, JP
221.49.31.95 AS17676 SoftBank Corp. 3.64ms from Tokyo, JP
221.49.67.205 AS17676 SoftBank Corp. 3.17ms from Tokyo, JP
221.49.23.228 AS17676 SoftBank Corp. 3.64ms from Tokyo, JP
221.49.34.129 AS17676 SoftBank Corp. 3.60ms from Tokyo, JP
221.49.101.228 AS17676 SoftBank Corp. 3.68ms from Tokyo, JP
221.49.43.142 AS17676 SoftBank Corp. 3.61ms from Tokyo, JP
221.49.64.34 AS17676 SoftBank Corp. 3.62ms from Tokyo, JP
221.49.12.8 AS17676 SoftBank Corp. 3.74ms from Tokyo, JP
221.49.44.174 AS17676 SoftBank Corp. 3.64ms from Tokyo, JP
221.49.29.174 AS17676 SoftBank Corp. 3.57ms from Tokyo, JP
221.49.65.250 AS17676 SoftBank Corp. 3.59ms from Tokyo, JP
221.49.84.231 AS17676 SoftBank Corp. 3.55ms from Tokyo, JP
221.49.79.105 AS17676 SoftBank Corp. 3.62ms from Tokyo, JP
221.49.11.42 AS17676 SoftBank Corp. 3.66ms from Tokyo, JP
221.49.32.69 AS17676 SoftBank Corp. 3.57ms from Tokyo, JP
221.49.8.129 AS17676 SoftBank Corp. 3.71ms from Tokyo, JP
221.49.105.192 AS17676 SoftBank Corp. 3.61ms from Tokyo, JP
221.49.16.185 AS17676 SoftBank Corp. 3.67ms from Tokyo, JP
221.49.125.16 AS17676 SoftBank Corp. 3.58ms 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
141.152.45.28 AS701 Verizon Business 4.66ms from Ashburn, US
4.236.137.44 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
184.186.129.12 AS22773 Cox Communications Inc. 1.02ms from Atlanta, US
110.231.148.12 AS4837 CHINA UNICOM China169 Backbone 12.93ms from Beijing, CN
76.155.249.236 AS7922 Comcast Cable Communications, LLC 6.62ms from Denver, US
80.77.27.12 AS205597 Christian Frost 0.11ms from Frankfurt am Main, DE
217.81.219.124 AS3320 Deutsche Telekom AG 8.84ms from Frankfurt am Main, DE
103.49.62.92 AS62610 Zenlayer Inc 0.71ms from Hong Kong, HK
61.89.29.172 AS18081 Kintetsu Cable Network Co., Ltd. 1.96ms from Osaka, JP
122.4.70.60 AS4134 CHINANET-BACKBONE 2.56ms from Qingdao, CN
98.90.58.220 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
3.80.101.92 AS14618 Amazon.com, Inc. 0.45ms from Reston, US
52.206.18.220 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
73.192.237.124 AS7922 Comcast Cable Communications, LLC 6.77ms from San Jose, US
116.235.126.204 AS4812 China Telecom (Group) 5.57ms from Shanghai, CN
13.80.131.252 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
96.255.179.236 AS701 Verizon Business 1.90ms from Ashburn, US
73.200.181.172 AS7922 Comcast Cable Communications, LLC 6.95ms from Ashburn, US
184.33.234.140 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
54.214.23.220 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
73.60.201.92 AS7922 Comcast Cable Communications, LLC 6.94ms from Boston, US
5.253.131.252 AS212954 LUSOALOJA SERVICOS DE ALOJAMENTO WEB, LDA 1.08ms from Braga, PT
193.120.13.140 AS2110 Enet Communications LIMITED 2.08ms from Dublin, IE
38.83.26.124 AS393684 Infinity Network Services, Inc. 8.32ms from Durham, US
121.40.140.60 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.10ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 221.60.189.169
traceroute to 221.60.189.169 (221.60.189.169): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Boardman, US
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