219.124.128.0/19

AS10010 · TOKAI Communications Corporation

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Summary

Country	Japan
Domain	tokai.or.jp
ASN	AS10010
Registry	JPNIC
ID	TOKAI-CIDR-BLK-JP

WHOIS Details

inetnum:        219.124.128.0 - 219.124.159.255
netname:        TOKAI-CIDR-BLK-JP
descr:          TOKAI Communications Corporation
remarks:        Email address for spam or abuse complaints : jpnic-tokaicom@tokai-grp.co.jp
country:        JP
admin-c:        JP00078353
tech-c:         JP00078353
last-modified:  2012-03-28T00:49:58Z
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)
source:         JPNIC

Overlapping Ranges

BGP prefixes that are contained by 219.124.128.0/19

Range	ASN	Company	Num of IPs
219.124.156.0/23	AS10010	Ichihara Community Network TV CO.Ltd.	512

Nearby Ranges

BGP prefixes that overlap with 219.124.0.0/16

Range	ASN	Company	Num of IPs
219.124.160.0/19	AS7522	STNet, Incorporated	8,192
219.124.224.0/19	AS4721	JCOM Co., Ltd.	8,192
219.124.192.0/19	AS17698	COMMUNITY NETWORK CENTER INC.	8,192
219.124.0.0/20	AS10001	Mics Network Corporation	4,096
219.124.96.0/20	AS18266	Cable Networks Akita Co.,Ltd.	4,096
219.124.112.0/20	AS18271	NISSHO ELECTRONICS CORPORATION	4,096
219.124.48.0/20	AS24249	jway co., Ltd	4,096
219.124.32.0/20	AS7671	NTT SmartConnect Corporation	4,096
219.124.16.0/20	AS9378	JCOM Co., Ltd.	4,096
219.124.224.0/20	AS4721	Jupiter Telecommunications Co., Ltd.	4,096
219.124.104.0/21	AS23783	Cable Networks Akita Co.,Ltd.	2,048
219.124.156.0/23	AS10010	Ichihara Community Network TV CO.Ltd.	512

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
219.124.159.25	entetsu.co.jp	1
219.124.144.33	milfeuille.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

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

IP Address	ASN	Details
219.124.156.253	AS10010 TOKAI Communications Corporation	`1.62ms` from Tokyo, JP
219.124.150.242	AS10010 TOKAI Communications Corporation	`3.30ms` from Tokyo, JP
219.124.151.163	AS10010 TOKAI Communications Corporation	`0.55ms` from Tokyo, JP
219.124.153.172	AS10010 TOKAI Communications Corporation	`2.12ms` from Tokyo, JP
219.124.144.84	AS10010 TOKAI Communications Corporation	`2.15ms` from Tokyo, JP
219.124.159.179	AS10010 TOKAI Communications Corporation	`3.71ms` from Tokyo, JP
219.124.157.253	AS10010 TOKAI Communications Corporation	`1.67ms` from Tokyo, JP
219.124.136.61	AS10010 TOKAI Communications Corporation	`9.52ms` from Tokyo, JP
219.124.152.138	AS10010 TOKAI Communications Corporation	`2.10ms` from Tokyo, JP
219.124.155.222	AS10010 TOKAI Communications Corporation	`2.03ms` from Tokyo, JP
219.124.154.131	AS10010 TOKAI Communications Corporation	`2.08ms` from Tokyo, JP
219.124.149.245	AS10010 TOKAI Communications Corporation	`14.63ms` from Tokyo, JP
219.124.146.145	AS10010 TOKAI Communications Corporation	`7.50ms` 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
54.223.138.35	AS55960 Beijing Guanghuan Xinwang Digital	`3.36ms` from Beijing, CN
34.245.108.243	AS16509 Amazon.com, Inc.	`0.42ms` from Dublin, IE
91.143.83.3	AS35366 ISPpro Internet KG	`7.77ms` from Frankfurt am Main, DE
122.10.93.35	AS134548 DXTL Tseung Kwan O Service	`0.76ms` from Hong Kong, HK
80.0.165.35	AS5089 Virgin Media Limited	`7.47ms` from London, GB
91.49.84.131	AS3320 Deutsche Telekom AG	`3.00ms` from Nuernberg, DE
23.167.152.163	AS209242 Cloudflare London, LLC	`0.11ms` from Porto Alegre, BR
34.193.217.211	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
64.136.97.3	AS33111 Calix, Inc.	`2.67ms` from San Jose, US
76.74.201.19	AS13768 Aptum Technologies	`1.13ms` from Toronto, CA
23.96.47.99	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
2.87.169.227	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.85ms` from Athens, GR
216.117.129.163	AS10843 Advanced Internet Technologies	`0.12ms` from Fayetteville, US
176.49.149.131	AS12389 PJSC Rostelecom	`0.99ms` from Krasnoyarsk, RU
104.172.222.67	AS20001 Charter Communications Inc	`7.29ms` from Los Angeles, US
47.6.67.35	AS20115 Charter Communications LLC	`8.66ms` from Los Angeles, US
73.242.51.19	AS7922 Comcast Cable Communications, LLC	`5.30ms` from Minneapolis, US
31.23.33.83	AS12389 PJSC Rostelecom	`17.30ms` from Moscow, RU
88.89.163.115	AS2119 Telenor Norge AS	`9.63ms` from Oslo, NO
54.236.130.115	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
18.213.119.35	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
188.10.224.243	AS3269 Telecom Italia S.p.A.	`5.26ms` from Rome, IT
14.40.183.243	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
39.110.192.19	AS2527 Sony Network Communications Inc.	`1.93ms` from Tokyo, JP
210.239.43.83	AS4694 IDC Frontier Inc.	`1.13ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f9 219.124.155.194

traceroute to 219.124.155.194 (219.124.155.194): 64 hops max, 52 byte packets

9 [AS10010] 203.95.41.154 6.044 ms

10 [AS10010] 219.112.175.6 13.755 ms

11 [AS10010] 219.124.155.194 5.416 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On November 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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