175.41.64.0/18

AS4721 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS4721
Registry	APNIC
ID	JCN

WHOIS Details

inetnum:        175.41.64.0 - 175.41.127.255
netname:        JCN
descr:          JCOM Co., Ltd.
descr:          Daiwa Tower,
descr:          1-2-1 kamiogi,Suginami-ku,Tokyo,Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints : abuse@home.ne.jp
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
last-modified:  2021-09-27T07:42:10Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

inetnum:        175.41.64.0 - 175.41.127.255
netname:        JCN-CIDR-BLK-JP
descr:          JCOM Co., Ltd.
remarks:        Email address for spam or abuse complaints : abuse@home.ne.jp
country:        JP
admin-c:        JP00006551
tech-c:         JP00006551
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
last-modified:  2021-09-27T23:46:37Z
source:         JPNIC

Overlapping Ranges

BGP prefixes that are contained by 175.41.64.0/18

Range	ASN	Company	Num of IPs
175.41.64.0/19	AS4721	Jupiter Telecommunications Co., Ltd.	8,192

Nearby Ranges

BGP prefixes that overlap with 175.41.0.0/16

Range	ASN	Company	Num of IPs
175.41.128.0/18	AS16509	Bedok Central Post Office PO Box 482	16,384
175.41.192.0/18	AS16509	11F Shibuya Cross Tower	16,384
175.41.64.0/19	AS4721	Jupiter Telecommunications Co., Ltd.	8,192
175.41.48.0/20	AS9505	International Business Group,	4,096
175.41.32.0/21	AS10001	Mics Network Corporation	2,048
175.41.44.0/22	AS58717	Summit Communications Limited	1,024
175.41.40.0/22	AS55803	Hostopia Australia Web Pty Ltd	1,024
175.41.23.0/24	AS45753	Netsec	256
175.41.24.0/24	AS45753	Netsec	256
175.41.25.0/24	AS45753	Netsec	256
175.41.26.0/24	AS45753	Netsec	256
175.41.27.0/24	AS45753	Netsec	256
175.41.28.0/24	AS45753	Netsec	256
175.41.29.0/24	AS45753	Netsec	256
175.41.30.0/24	AS45753	Netsec	256
175.41.31.0/24	AS45753	Netsec	256
175.41.44.0/24	AS58717	Summit Comm. Limited	256
175.41.45.0/24	AS58717	SComm	256
175.41.46.0/24	AS58717	SComm	256
175.41.47.0/24	AS58717	SComm	256
175.41.48.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.49.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.50.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.51.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.52.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.54.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.55.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.56.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.57.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.58.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.61.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.62.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.63.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256
175.41.16.0/24	AS45753	Netsec	256
175.41.17.0/24	AS45753	Netsec	256
175.41.18.0/24	AS45753	Netsec	256
175.41.19.0/24	AS45753	Netsec	256
175.41.20.0/24	AS45753	Netsec	256
175.41.21.0/24	AS45753	Netsec	256
175.41.22.0/24	AS45753	Netsec	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
175.41.108.1	AS4721 JCOM Co., Ltd.	`3.81ms` from Tokyo, JP
175.41.104.1	AS4721 JCOM Co., Ltd.	`3.66ms` from Tokyo, JP
175.41.125.157	AS4721 JCOM Co., Ltd.	`13.49ms` from Tokyo, JP
175.41.95.154	AS4721 JCOM Co., Ltd.	`11.45ms` from Tokyo, JP
175.41.90.33	AS4721 JCOM Co., Ltd.	`13.13ms` from Tokyo, JP
175.41.102.217	AS4721 JCOM Co., Ltd.	`10.66ms` from Tokyo, JP
175.41.126.36	AS4721 JCOM Co., Ltd.	`13.45ms` from Tokyo, JP
175.41.112.1	AS4721 JCOM Co., Ltd.	`3.69ms` from Tokyo, JP
175.41.76.1	AS4721 JCOM Co., Ltd.	`4.25ms` from Tokyo, JP
175.41.109.132	AS4721 JCOM Co., Ltd.	`12.15ms` from Tokyo, JP
175.41.93.89	AS4721 JCOM Co., Ltd.	`12.87ms` from Tokyo, JP
175.41.74.197	AS4721 JCOM Co., Ltd.	`16.68ms` from Tokyo, JP
175.41.77.123	AS4721 JCOM Co., Ltd.	`16.21ms` from Tokyo, JP
175.41.71.63	AS4721 JCOM Co., Ltd.	`15.62ms` from Tokyo, JP
175.41.121.102	AS4721 JCOM Co., Ltd.	`13.45ms` from Tokyo, JP
175.41.79.117	AS4721 JCOM Co., Ltd.	`12.67ms` from Tokyo, JP
175.41.66.213	AS4721 JCOM Co., Ltd.	`15.47ms` from Tokyo, JP
175.41.69.251	AS4721 JCOM Co., Ltd.	`9.54ms` from Tokyo, JP
175.41.106.74	AS4721 JCOM Co., Ltd.	`13.43ms` from Tokyo, JP
175.41.103.126	AS4721 JCOM Co., Ltd.	`12.73ms` from Tokyo, JP
175.41.91.128	AS4721 JCOM Co., Ltd.	`11.36ms` from Tokyo, JP
175.41.84.1	AS4721 JCOM Co., Ltd.	`4.04ms` from Tokyo, JP
175.41.115.91	AS4721 JCOM Co., Ltd.	`14.41ms` from Tokyo, JP
175.41.122.119	AS4721 JCOM Co., Ltd.	`12.53ms` from Tokyo, JP
175.41.78.168	AS4721 JCOM Co., Ltd.	`15.20ms` 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
123.112.111.162	AS4808 China Unicom Beijing Province Network	`4.04ms` from Beijing, CN
186.99.218.130	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`12.94ms` from Bogota, CO
20.47.162.194	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
212.146.109.226	AS5606 GTS Telecom SRL	`0.44ms` from Bucharest, RO
184.75.247.2	AS6939 Hurricane Electric LLC	`0.34ms` from Fremont, US
58.62.173.130	AS4134 CHINANET-BACKBONE	`2.62ms` from Guangzhou, CN
41.79.246.2	AS3491 PCCW Global, Inc.	`7.65ms` from Johannesburg, ZA
74.225.221.18	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
78.144.180.66	AS13285 TalkTalk Communications Limited	`2.81ms` from London, GB
104.82.124.18	AS16625 Akamai Technologies, Inc.	`0.17ms` from London, GB
185.133.97.98	AS201843 IBERSONTEL SOLUCIONES MOVILES S.L.	`3.62ms` from Madrid, ES
203.44.30.66	AS1221 Telstra Limited	`2.04ms` from Melbourne, AU
109.168.232.194	AS12389 PJSC Rostelecom	`17.74ms` from Moscow, RU
84.42.29.98	AS21378 PJSC Rostelecom	`7.07ms` from Moscow, RU
58.183.135.2	AS18144 Enecom,Inc.	`7.38ms` from Osaka, JP
100.34.24.210	AS701 Verizon Business	`1.89ms` from Philadelphia, US
38.18.87.50	AS54936 Wyyerd Group	`2.87ms` from Phoenix, US
91.124.51.2	AS216050 Lietparkas UAB	`0.11ms` from Santiago, CL
191.61.235.66	AS4230 CLARO S.A.	`1.35ms` from Sao Paulo, BR
98.6.178.226	AS11427 Charter Communications Inc	`1.45ms` from Schertz, US
14.87.209.18	AS4766 Korea Telecom	`5.32ms` from Seoul, KR
211.207.68.242	AS9318 SK Broadband Co Ltd	`1.51ms` from Seoul, KR
192.103.41.2	AS11232 Midcontinent Communications	`1.14ms` from Sioux Falls, US
222.6.43.2	AS2516 KDDI CORPORATION	`0.97ms` from Tokyo, JP
113.137.126.82	AS4134 CHINANET-BACKBONE	`10.04ms` from Xi'an, 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 -m9 175.41.81.15

traceroute to 175.41.81.15 (175.41.81.15): 9 hops max, 52 byte packets

2 [AS20278] 64.44.164.129 4.819 ms

3 *

4 *

5 *

6 [AS174] 154.54.29.134 13.622 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Jacksonville, US

On December 14th 2025

What are IP address ranges?

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