219.112.239.0/24

AS18127 · Ibaraki Prefectural Government

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Summary

Country	Japan
Domain	ibaraki.lg.jp
ASN	AS18127
Registry	JPNIC
ID	IBARAKI-CIDR-BLK-JP

WHOIS Details

inetnum:        219.112.228.0 - 219.112.239.255
netname:        Ibaraki-CIDR-BLK-JP
descr:          Ibaraki Prefectural Government
remarks:        Email address for spam or abuse complaints : joho4@pref.ibaraki.lg.jp
country:        JP
admin-c:        JP00129445
tech-c:         JP00129445
last-modified:  2016-03-24T01:32:58Z
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

Nearby Ranges

BGP prefixes that overlap with 219.112.0.0/16

Range	ASN	Company	Num of IPs
219.112.192.0/19	AS4721	JCOM Co., Ltd.	8,192
219.112.128.0/19	AS18134	JCOM Co., Ltd.	8,192
219.112.160.0/19	AS10010	TOKAI Communications Corporation	8,192
219.112.240.0/20	AS7514	COMPUTER ENGINEERING & CONSULTING LTD.	4,096
219.112.176.0/20	AS10010	TOKAI Communications Corporation	4,096
219.112.144.0/20	AS18134	Jupiter Telecommunications Co., Ltd.	4,096
219.112.192.0/20	AS4721	Jupiter Telecommunications Co., Ltd.	4,096
219.112.208.0/20	AS4721	Jupiter Telecommunications Co., Ltd.	4,096
219.112.224.0/24	AS2907	National Institute for Land and Infrastructure Management	256
219.112.227.0/24	AS2907	National Research and Development Agency Public Works Research Institute	256
219.112.226.0/24	AS18127	Ibaraki Prefectural Government	256
219.112.229.0/24	AS18127	Ibaraki Prefectural Government	256
219.112.228.0/24	AS18127	Ibaraki Prefectural Government	256
219.112.225.0/24	AS18127	Ibaraki Prefectural Government	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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
20.51.214.104	AS8075 Microsoft Corporation	`0.54ms` from Ashburn, US
73.177.97.72	AS7922 Comcast Cable Communications, LLC	`15.85ms` from Atlanta, US
130.111.230.88	AS557 University of Maine System	`8.41ms` from Boston, US
176.124.176.8	AS9009 M247 Europe SRL	`0.28ms` from Frankfurt am Main, DE
40.192.117.40	AS16509 Amazon.com, Inc.	`1.54ms` from Hyderabad, IN
35.183.62.24	AS16509 Amazon.com, Inc.	`0.15ms` from Montreal, CA
62.209.66.232	AS2119 Telenor Norge AS	`10.53ms` from Oslo, NO
86.239.108.216	AS3215 Orange S.A.	`5.85ms` from Paris, FR
187.202.171.104	AS8151 UNINET	`4.23ms` from Santiago de Queretaro, MX
222.111.137.24	AS4766 Korea Telecom	`1.27ms` from Seoul, KR
110.166.229.184	AS140061 Qinghai Telecom	`0.17ms` from Xining, CN
109.129.81.120	AS5432 Proximus NV	`3.21ms` from Brussels, BE
66.68.190.200	AS11427 Charter Communications Inc	`11.96ms` from Dallas, US
97.122.180.120	AS209 CenturyLink Communications, LLC	`2.44ms` from Denver, US
46.249.43.136	AS50673 Serverius	`0.14ms` from Dronten, NL
119.155.18.152	AS17557 Pakistan Telecommunication Company Limited	`1.98ms` from Lahore, PK
65.87.3.104	AS2914 NTT America, Inc.	`0.30ms` from Los Angeles, US
128.65.109.152	AS42560 Telemach BH d.o.o. Sarajevo	`4.80ms` from Novi Travnik, BA
219.114.195.216	AS9617 JCOM Co., Ltd.	`8.98ms` from Osaka, JP
83.20.85.136	AS5617 Orange Polska Spolka Akcyjna	`18.41ms` from Poznan, PL
52.52.189.56	AS16509 Amazon.com, Inc.	`0.14ms` from San Jose, US
36.54.128.56	AS10013 FreeBit Co.,Ltd.	`10.96ms` from Tokyo, JP
102.27.23.152	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`18.55ms` from Tunis, TN
36.75.103.200	AS7713 PT Telekomunikasi Indonesia	`12.04ms` from Batam, ID
77.183.128.56	AS6805 Telefonica Germany GmbH & Co.OHG	`4.20ms` from Berlin, DE

Traceroute

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

traceroute -a -n -q1 -f5 -m8 219.112.239.0

traceroute to 219.112.239.0 (219.112.239.0): 8 hops max, 52 byte packets

5 [] 218.100.9.71 0.636 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 28th 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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