103.4.68.0/22

AS10010 · TOKAI Communications Corporation

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Summary

Country	Japan
Domain	777works.jp
ASN	AS10010
Registry	APNIC
ID	JP-777-WORKS

WHOIS Details

inetnum:        103.4.68.0 - 103.4.71.255
netname:        JP-777-WORKS
descr:          1-50-4-202 Hatsudai
country:        JP
org:            ORG-CA87-AP
admin-c:        TSWC1-AP
tech-c:         TSWC1-AP
abuse-c:        AX108-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-777-WORKS-JP
mnt-routes:     MAINT-777-WORKS-JP
mnt-irt:        IRT-777-WORKS-JP
last-modified:  2020-11-25T06:34:38Z
source:         APNIC

irt:            IRT-777-WORKS-JP
address:        1-50-4-202 Hatsudai Shibuya-ku Tokyo
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TSWC1-AP
tech-c:         TSWC1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-777-WORKS-JP
last-modified:  2025-11-18T00:27:04Z
source:         APNIC

organisation:   ORG-CA87-AP
org-name:       777WORKS Co.,Ltd
org-type:       LIR
country:        JP
address:        1-50-4-202 Hatsudai
phone:          +81 3 4590 7667
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-02-24T13:09:04Z
source:         APNIC

role:           ABUSE X777WORKSJP
country:        ZZ
address:        1-50-4-202 Hatsudai Shibuya-ku Tokyo
phone:          +000000000
e-mail:         [email protected]
admin-c:        TSWC1-AP
tech-c:         TSWC1-AP
nic-hdl:        AX108-AP
remarks:        Generated from irt object IRT-777-WORKS-JP
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-15T13:08:26Z
source:         APNIC

role:           THREE SEVEN WORKS COLTD - network administrator
address:        1-50-4-202 Hatsudai Shibuya-ku Tokyo
country:        JP
phone:          +81 3 4590 7667
e-mail:         [email protected]
admin-c:        TSWC1-AP
tech-c:         TSWC1-AP
nic-hdl:        TSWC1-AP
mnt-by:         MAINT-777-WORKS-JP
last-modified:  2011-06-01T23:37:36Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.4.0.0/16

Range	ASN	Company	Num of IPs
103.4.8.0/21	AS16509	Amazon Data Services Japan KK	2,048
103.4.32.0/22	AS15830	Quest Co.,Ltd.	1,024
103.4.20.0/22	AS26658	UNIT 04 7/F BRIGHT WAY TOWER	1,024
103.4.44.0/22	AS9534	Maxis Broadband Sdn.Bhd	1,024
103.4.176.0/22	AS4766	BITNET	1,024
103.4.180.0/22	AS4766	HAIonNet	1,024
103.4.40.0/22	AS7677	Dai Nippon Printing Co., Ltd.	1,024
103.4.144.0/22	AS9441	Plot 325 Lane 22 New DOHS	1,024
103.4.140.0/22	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	1,024
103.4.64.0/22	AS24323	Aamra Networks Limited	1,024
103.4.128.0/22	AS131342	Vietnam Technological and Commercial Joint-stock Bank - Techcombank	1,024
103.4.244.0/22	AS55350	VSC Global Telecom	1,024
103.4.24.0/22	AS26658	Easey Commercial Bldg, unit 1502, room no.7,	1,024
103.4.96.0/22	AS32934	1 Temasek Avenue	1,024
103.4.116.0/22	AS38203	ADN Telecom Ltd	1,024
103.4.72.0/22	AS56017	VITI	1,024
103.4.136.0/22	AS56030	Voyager Internet Ltd.	1,024
103.4.188.0/22	AS131467	Unified National Networks	1,024
103.4.164.0/22	AS58369	PT. Fiber Networks Indonesia	1,024
103.4.228.0/22	AS38794	United Information Highway Co.,Ltd.	1,024
103.4.192.0/22	AS399851	Mapleton City	1,024
103.4.196.0/22	AS18106	Viewqwest Pte Ltd	1,024
103.4.152.0/22	AS23655	2degrees	1,024
103.4.216.0/22	AS63940	807/315 m.8 Coocot	1,024
103.4.88.0/22	AS45331	D-1-G, Jalan Multimedia 7/AJ	1,024
103.4.206.0/23	AS55698	PT INFOMEDIA NUSANTARA	512
103.4.78.0/23	AS136736	NEOLINK TECHNOLOGY PTE. LTD.	512
103.4.76.0/23	AS150216	PT Khazanah Net Indonesia	512
103.4.100.0/23	AS138823	PT. IMTEL SINERGI UTAMA	512
103.4.112.0/23	AS45187	DataPipe	512
103.4.42.0/23	AS7677	Dai Nippon Printing Co., Ltd.	512
103.4.82.0/23	AS141934	PT Klojen	512
103.4.234.0/23	AS133159	Suite S04 Level 1	512
103.4.53.0/24	AS55666	PT Media Sarana Data	256
103.4.54.0/24	AS55666	PT Media Sarana Data	256
103.4.28.0/24	AS55720	Taiwan	256
103.4.29.0/24	AS55720	Taiwan	256
103.4.30.0/24	AS55720	Taiwan	256
103.4.31.0/24	AS55720	Taiwan	256
103.4.60.0/24	AS56294	VMvault Pty Ltd	256
103.4.61.0/24	AS56294	VMvault Pty Ltd	256
103.4.62.0/24	AS56294	NetVault	256
103.4.63.0/24	AS56294	NetVault	256
103.4.164.0/24	AS58369	PT. Fiber Networks Indonesia	256
103.4.165.0/24	AS58369	PT. Fiber Networks Indonesia	256
103.4.166.0/24	AS58369	PT. Fiber Networks Indonesia	256
103.4.167.0/24	AS58369	PT. Fiber Networks Indonesia	256
103.4.18.0/24	AS58940	Fluccs Australia	256
103.4.217.0/24	AS63940	DragonVPS & DragonHispeed Hosting Provider, Bangkok, Thailand.	256

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

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

IP Address	ASN	Details
103.4.71.2	AS10010 TOKAI Communications Corporation	`1.08ms` 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
92.254.10.246	AS50266 Odido Netherlands B.V.	`4.49ms` from Amsterdam, NL
129.250.31.22	AS2914 NTT America, Inc.	`0.23ms` from Ashburn, US
75.106.96.230	AS7155 ViaSat,Inc.	`1.64ms` from Ashburn, US
190.11.42.134	AS11815 Cooperativa Telefonica de V.G.G. Ltda.	`8.94ms` from Buenos Aires, AR
75.230.188.214	AS6167 Verizon Business	`19.84ms` from Chicago, US
98.30.115.134	AS10796 Charter Communications Inc	`10.39ms` from Columbus, US
2.127.216.22	AS5607 Sky UK Limited	`4.32ms` from Erith, GB
180.73.194.150	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.29ms` from Kuala Lumpur, MY
67.52.122.246	AS20001 Charter Communications Inc	`2.09ms` from Los Angeles, US
104.53.191.54	AS7018 AT&T Enterprises, LLC	`3.28ms` from Miami, US
79.10.146.22	AS3269 Telecom Italia S.p.A.	`4.29ms` from Milan, IT
98.14.227.38	AS12271 Charter Communications Inc	`4.25ms` from New York City, US
211.44.143.54	AS9318 SK Broadband Co Ltd	`1.55ms` from Seoul, KR
199.203.11.214	AS1680 Cellcom Fixed Line Communication L.P	`2.94ms` from Tel Aviv, IL
99.108.2.38	AS7018 AT&T Enterprises, LLC	`1.59ms` from Atlanta, US
35.240.84.118	AS396982 Google LLC	`0.12ms` from Brussels, BE
75.180.20.22	AS10796 Charter Communications Inc	`8.90ms` from Columbus, US
52.59.160.6	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
156.225.162.54	AS4760 HKT Limited	`7.64ms` from Hong Kong, HK
75.87.78.22	AS11427 Charter Communications Inc	`12.50ms` from Houston, US
83.216.148.230	AS6871 Plusnet	`3.44ms` from London, GB
185.78.140.214	AS48152 Digital Frankfurt GmbH	`0.35ms` from Marseille, FR
151.32.179.230	AS1267 WIND TRE S.P.A.	`11.63ms` from Milan, IT
78.36.2.166	AS12389 PJSC Rostelecom	`1.37ms` from Murmansk, RU
67.240.41.214	AS11351 Charter Communications Inc	`11.91ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -m7 103.4.68.199

traceroute to 103.4.68.199 (103.4.68.199): 7 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 143.62 ms

2 [AS10010] 219.124.151.5 147.677 ms

3 *

4 [AS10010] 42.125.207.76 147.914 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On December 6th 2025

What are IP address ranges?

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