221.97.0.0/16

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	AS152214	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	AS56048	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS146966	CHINANET jiangsu province network	524,288
221.184.0.0/13	AS4713	NTT DOCOMO BUSINESS,Inc.	524,288
221.176.0.0/13	AS139080	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
221.176.0.0/13	AS56044	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS24445	China Mobile Communications Corporation	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
221.224.0.0/13	AS134770	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS141425	China Mobile Communications Corporation	524,288
221.160.0.0/13	AS4766	Korea Telecom	524,288
221.176.0.0/13	AS56040	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS132510	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS4134	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS134756	CHINANET jiangsu province network	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
221.216.0.0/13	AS4808	China Unicom Beijing 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
221.232.0.0/14	AS4134	CHINANET Hubei province network	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
221.232.0.0/14	AS58563	CHINANET Hubei province network	262,144
221.124.0.0/14	AS9304	HGC Global Communications Limited	262,144
221.130.0.0/15	AS9808	China Mobile Communications Corporation	131,072
221.204.0.0/15	AS4837	China Unicom Shanxi Province Network	131,072
221.8.0.0/15	AS4837	China Unicom JILIN province network	131,072
221.138.0.0/15	AS9318	SK Broadband Co Ltd	131,072
221.130.0.0/15	AS56042	China Mobile Communications Corporation	131,072
221.170.0.0/15	AS2518	BIGLOBE Inc.	131,072
221.214.0.0/15	AS4837	China Unicom Shandong province network	131,072
221.130.0.0/15	AS56041	China Mobile Communications Corporation	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
221.168.0.0/16	AS4766	Korea Telecom	65,536
221.206.0.0/16	AS4837	China Unicom Heilongjiang Province Network	65,536
221.117.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.116.0.0/16	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

Hosted domains

There are no domains currently hosted on this ASN.

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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
3.130.236.0	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
46.249.44.80	AS50673 Serverius	`0.14ms` from Dronten, NL
83.186.12.48	AS1257 Tele2 Sverige AB	`3.89ms` from Falkenberg, SE
132.255.107.160	AS263355 GTR NET COMUNICACOES EIRELI	`1.34ms` from Fortaleza, BR
91.62.46.80	AS3320 Deutsche Telekom AG	`2.86ms` from Hamburg, DE
42.186.74.32	AS45062 Netease-Network	`3.77ms` from Hangzhou, CN
171.240.153.0	AS7552 Viettel Group	`0.90ms` from Ho Chi Minh City, VN
103.218.240.208	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`0.67ms` from Hong Kong, HK
104.32.16.32	AS20001 Charter Communications Inc	`5.82ms` from Los Angeles, US
73.228.206.32	AS7922 Comcast Cable Communications, LLC	`3.20ms` from Minneapolis, US
74.76.183.176	AS11351 Charter Communications Inc	`10.65ms` from New York City, US
73.250.121.0	AS7922 Comcast Cable Communications, LLC	`9.32ms` from New York City, US
179.95.172.128	AS18881 TELEFÔNICA BRASIL S.A	`11.08ms` from Rio de Janeiro, BR
125.176.138.80	AS17858 LG POWERCOMM	`1.75ms` from Seoul, KR
125.124.208.32	AS58461 CT-HangZhou-IDC	`5.31ms` from Shanghai, CN
222.1.94.192	AS2516 KDDI CORPORATION	`5.85ms` from Tokyo, JP
220.99.102.48	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.62ms` from Tokyo, JP
111.206.118.144	AS4808 China Unicom Beijing Province Network	`2.86ms` from Beijing, CN
41.44.243.96	AS8452 TE-AS	`4.49ms` from Cairo, EG
20.174.55.80	AS8075 Microsoft Corporation	`0.92ms` from Dubai, AE
54.74.87.144	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
84.134.210.16	AS3320 Deutsche Telekom AG	`5.39ms` from Duesseldorf, DE
101.68.103.112	AS4837 CHINA UNICOM China169 Backbone	`7.36ms` from Hangzhou, CN
38.146.153.112	AS174 Cogent Communications, LLC	`7.16ms` from Kansas City, US
87.28.74.0	AS3269 Telecom Italia S.p.A.	`0.56ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -m5 221.97.79.155

traceroute to 221.97.79.155 (221.97.79.155): 5 hops max, 52 byte packets

1 [AS15169] 142.251.52.125 16.645 ms

2 [AS17676] 221.111.203.177 125.253 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in The Dalles, US

On December 14th 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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