221.107.0.0/16

AS17676 · SoftBank Corp.

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Summary

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

WHOIS Details

inetnum:        221.16.0.0 - 221.111.255.255
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:         [email protected]
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JP-BBTECH
mnt-routes:     MAINT-JP-BBTECH
mnt-irt:        IRT-SOFTBANK-JP
last-modified:  2020-10-20T00:56:52Z
source:         APNIC

irt:            IRT-SOFTBANK-JP
address:        Tokyo Portcity Takeshiba Office Tower 21F
address:        1-7-1, Kaigan
address:        Minatoku,Tokyo, Japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        KF291-AP
tech-c:         KF291-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        KF291-AP
tech-c:         KF291-AP
nic-hdl:        AS2391-AP
remarks:        Generated from irt object IRT-SOFTBANK-JP
remarks:        [email protected] was validated on 2025-11-05
abuse-mailbox:  [email protected]
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:         [email protected]
remarks:        Please send spam report,virus alart
remarks:        or any other abuse report
remarks:        to  [email protected]
remarks:        Any other Information, Notice,
remarks:        Please send to [email protected]
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
221.144.0.0/12	AS9856	Korea Telecom	1,048,576
221.240.0.0/12	AS17506	ARTERIA Networks Corporation	1,048,576
221.144.0.0/12	AS152214	Korea Telecom	1,048,576
221.144.0.0/12	AS4766	Korea Telecom	1,048,576
221.176.0.0/13	AS56042	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS23650	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS56046	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS56040	China Mobile Communications Corporation	524,288
221.160.0.0/13	AS4766	Korea Telecom	524,288
221.216.0.0/13	AS4808	China Unicom Beijing 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
221.184.0.0/13	AS4713	NTT DOCOMO BUSINESS,Inc.	524,288
221.224.0.0/13	AS140292	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS134756	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
221.224.0.0/13	AS4134	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS24445	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS146966	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS131325	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS141425	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS4809	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS137697	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS132510	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS9808	China Mobile Communications Corporation	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
221.200.0.0/14	AS4837	China Unicom Liaoning Province Network	262,144
221.232.0.0/14	AS4134	CHINANET Hubei province network	262,144
221.140.0.0/14	AS9318	SK Broadband Co Ltd	262,144
221.232.0.0/14	AS58563	CHINANET Hubei province network	262,144
221.124.0.0/14	AS9304	HGC Global Communications Limited	262,144
221.130.0.0/15	AS56042	China Mobile Communications Corporation	131,072
221.130.0.0/15	AS56041	China Mobile Communications Corporation	131,072
221.8.0.0/15	AS4837	China Unicom JILIN 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
221.214.0.0/15	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
221.6.0.0/16	AS140717	China Unicom Jiangsu province network	65,536
221.10.0.0/16	AS4837	China Unicom SiChuan province network	65,536
221.169.0.0/16	AS4780	Digital United I	65,536
221.116.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.117.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.115.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.114.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.112.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.137.0.0/16	AS9812	Oriental Cable Network Co., Ltd.	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
73.154.147.160	AS7922 Comcast Cable Communications, LLC	`12.35ms` from Ashburn, US
184.54.40.176	AS10796 Charter Communications Inc	`16.88ms` from Chicago, US
34.244.199.32	AS16509 Amazon.com, Inc.	`0.44ms` from Dublin, IE
24.127.159.144	AS7922 Comcast Cable Communications, LLC	`10.27ms` from Flint, US
135.116.3.0	AS8075 Microsoft Corporation	`0.21ms` from Gaevle, SE
5.80.149.0	AS2856 British Telecommunications PLC	`6.64ms` from London, GB
66.188.195.160	AS20115 Charter Communications LLC	`11.73ms` from Minneapolis, US
197.237.91.224	AS15399 Wananchi Group (Kenya) Limited	`6.55ms` from Nairobi, KE
112.85.71.176	AS4837 CHINA UNICOM China169 Backbone	`9.75ms` from Nanjing, CN
39.134.132.64	AS9808 China Mobile Communications Group Co., Ltd.	`8.26ms` from Nanjing, CN
60.135.221.208	AS17676 SoftBank Corp.	`3.60ms` from Osaka, JP
153.137.57.32	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.88ms` from Osaka, JP
88.187.222.32	AS12322 Free SAS	`9.03ms` from Paris, FR
52.90.170.112	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
121.179.207.32	AS4766 Korea Telecom	`6.54ms` from Seoul, KR
133.201.174.96	AS2518 BIGLOBE Inc.	`3.86ms` from Tokyo, JP
124.110.91.64	AS2519 ARTERIA Networks Corporation	`10.61ms` from Tokyo, JP
185.98.76.160	AS39824 JSC Alma Telecommunications	`12.76ms` from Astana, KZ
24.126.142.32	AS7922 Comcast Cable Communications, LLC	`4.13ms` from Atlanta, US
117.231.132.224	AS9829 National Internet Backbone	`19.94ms` from Bengaluru, IN
198.145.100.16	AS6079 RCN	`0.65ms` from Boston, US
91.16.163.144	AS3320 Deutsche Telekom AG	`2.48ms` from Frankfurt am Main, DE
20.52.97.80	AS8075 Microsoft Corporation	`0.56ms` from Frankfurt am Main, DE
14.239.11.160	AS45899 VNPT Corp	`2.70ms` from Hanoi, VN
8.155.44.32	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.42ms` from Heyuan, CN

Traceroute

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

traceroute -a -n -q1 -f4 -m12 221.107.17.186

traceroute to 221.107.17.186 (221.107.17.186): 12 hops max, 52 byte packets

4 [] 15.230.139.226 262.275 ms

5 *

6 *

7 *

8 *

9 [AS17676] 221.111.203.150 57.429 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On December 6th 2025

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.

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