210.2.224.0/19

AS24276 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS24276
Parent Range	210.2.192.0/18
Registry	APNIC
ID	JCN

WHOIS Details

inetnum:        210.2.192.0 - 210.2.255.255
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:  2021-09-27T07:42:19Z
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:        210.2.192.0 - 210.2.255.255
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:  2021-09-27T23:50:43Z
source:         JPNIC

Overlapping Ranges

BGP prefixes that contain 210.2.224.0/19

Range	ASN	Company	Num of IPs
210.2.192.0/18	AS24276	JCOM Co., Ltd.	16,384

Nearby Ranges

BGP prefixes that overlap with 210.2.0.0/16

Range	ASN	Company	Num of IPs
210.2.64.0/18	AS24085	Quang Trung Software City Development Company Limited	16,384
210.2.192.0/18	AS24276	JCOM Co., Ltd.	16,384
210.2.128.0/18	AS23966	LINKdotNET Telecom Limited	16,384
210.2.32.0/19	AS10164	SK Broadband Co Ltd	8,192
210.2.4.0/24	AS24409	Saiyu Technology (Beijing) Co., Ltd.	256
210.2.4.0/24	AS24151	Saiyu Technology (Beijing) Co., Ltd.	256
210.2.4.0/24	AS24151	Saiyu Technology (Beijing) Co., Ltd.	256
210.2.4.0/24	AS24409	Saiyu Technology (Beijing) Co., Ltd.	256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.2.227.23	folkmanfamily.net	1
210.2.235.170	yamagisk.page	1
210.2.231.172	duaxiong.com	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

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

IP Address	ASN	Details
210.2.247.123	AS24276 JCOM Co., Ltd.	`10.54ms` from Tokyo, JP
210.2.226.100	AS24276 JCOM Co., Ltd.	`4.89ms` from Tokyo, JP
210.2.244.1	AS24276 JCOM Co., Ltd.	`4.20ms` from Tokyo, JP
210.2.230.31	AS24276 JCOM Co., Ltd.	`11.31ms` from Tokyo, JP
210.2.242.161	AS24276 JCOM Co., Ltd.	`13.03ms` from Tokyo, JP
210.2.240.1	AS24276 JCOM Co., Ltd.	`3.75ms` from Tokyo, JP
210.2.229.64	AS24276 JCOM Co., Ltd.	`11.03ms` from Tokyo, JP
210.2.227.56	AS24276 JCOM Co., Ltd.	`10.93ms` from Tokyo, JP
210.2.231.138	AS24276 JCOM Co., Ltd.	`11.14ms` from Tokyo, JP
210.2.224.1	AS24276 JCOM Co., Ltd.	`4.46ms` from Tokyo, JP
210.2.241.241	AS24276 JCOM Co., Ltd.	`13.99ms` from Tokyo, JP
210.2.245.179	AS24276 JCOM Co., Ltd.	`13.27ms` from Tokyo, JP
210.2.225.170	AS24276 JCOM Co., Ltd.	`10.22ms` from Tokyo, JP
210.2.246.44	AS24276 JCOM Co., Ltd.	`9.13ms` from Tokyo, JP
210.2.228.1	AS24276 JCOM Co., Ltd.	`3.96ms` from Tokyo, JP
210.2.243.27	AS24276 JCOM Co., Ltd.	`12.30ms` 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
49.7.240.19	AS23724 IDC, China Telecommunications Corporation	`2.01ms` from Beijing, CN
184.12.37.147	AS5650 Frontier Communications of America, Inc.	`15.00ms` from Chicago, US
37.97.38.83	AS29695 Lyse Tele AS	`4.72ms` from Copenhagen, DK
8.210.248.19	AS45102 Alibaba (US) Technology Co., Ltd.	`0.63ms` from Hong Kong, HK
31.54.121.179	AS2856 British Telecommunications PLC	`1.64ms` from London, GB
47.151.229.83	AS5650 Frontier Communications of America, Inc.	`7.74ms` from Los Angeles, US
103.141.78.3	AS139331 DEVELENTCORP PRIVATE LIMITED	`0.16ms` from Mumbai, IN
86.250.153.51	AS3215 Orange S.A.	`13.57ms` from Paris, FR
20.104.131.195	AS8075 Microsoft Corporation	`0.19ms` from Quebec, CA
3.82.71.19	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
180.69.11.115	AS9318 SK Broadband Co Ltd	`7.56ms` from Seoul, KR
208.83.208.131	AS912 Hut 8 Mining Corp.	`0.99ms` from Toronto, CA
51.81.28.195	AS16276 OVH SAS	`1.22ms` from Ashburn, US
20.42.105.83	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
69.8.162.131	AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.	`6.64ms` from Atlanta, US
12.207.83.3	AS7018 AT&T Enterprises, LLC	`9.89ms` from Chicago, US
192.225.245.3	AS394111 Foothills Rural Telephone Cooperative Corporation, Inc.	`5.81ms` from Columbus, US
93.107.79.131	AS15502 Vodafone Ireland Limited	`5.18ms` from Dublin, IE
91.102.87.195	AS43406 Lighthouse Networks Limited	`4.38ms` from Dublin, IE
18.197.91.19	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
77.104.165.179	AS13037 Zen Internet Ltd	`2.02ms` from London, GB
199.180.83.83	AS33398 Miva Merchant, Inc.	`5.16ms` from Los Angeles, US
88.218.241.243	AS56630 Melbikomas UAB	`0.14ms` from Moscow, RU
167.66.52.35	AS54996 Scripps Health	`0.92ms` from Phoenix, US
189.128.44.99	AS8151 UNINET	`1.11ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 210.2.226.53

traceroute to 210.2.226.53 (210.2.226.53): 64 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 139.963 ms

2 *

3 [AS9824] 220.152.46.113 156.802 ms

4 *

5 *

6 *

7 [AS24276] 210.2.226.53 175.856 ms

Measurement taken from

IPinfo ProbeNet in Columbus, US

On January 30th 2026

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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