220.100.128.0/19

AS61215 · IIJ Europe Limited

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Summary

Country	Japan
Domain	iij.ad.jp
ASN	AS61215
Registry	JPNIC
ID	IIJ-CIDR-BLK-JP

WHOIS Details

inetnum:        220.100.128.0 - 220.100.191.255
netname:        IIJ-CIDR-BLK-JP
descr:          Internet Initiative Japan Inc.
remarks:        Email address for spam or abuse complaints : abuse-contact@iij.ad.jp
country:        JP
admin-c:        JP00010080
tech-c:         JP00010080
last-modified:  2014-08-01T02:19:01Z
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 220.100.0.0/16

Range	ASN	Company	Num of IPs
220.100.0.0/17	AS2497	Internet Initiative Japan Inc.	32,768
220.100.192.0/18	AS2497	Internet Initiative Japan Inc.	16,384

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
220.100.130.90	iijeu.com	1
220.100.130.93	japanuksakura.org	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

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

IP Address	ASN	Details
220.100.131.241	AS61215 IIJ Europe Limited	`0.40ms` from London, GB
220.100.143.141	AS61215 IIJ Europe Limited	`0.28ms` from London, GB
220.100.144.25	AS61215 IIJ Europe Limited	`0.30ms` from London, GB
220.100.130.105	AS61215 IIJ Europe Limited	`0.48ms` from London, GB
220.100.142.1	AS61215 IIJ Europe Limited	`0.28ms` from London, GB

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
108.39.33.227	AS701 Verizon Business	`7.78ms` from Ashburn, US
137.135.109.51	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
52.80.61.179	AS55960 Beijing Guanghuan Xinwang Digital	`3.53ms` from Beijing, CN
36.139.18.19	AS9808 China Mobile Communications Group Co., Ltd.	`1.75ms` from Beijing, CN
211.172.231.3	AS38661 abcle	`1.27ms` from Incheon, KR
211.58.157.51	AS9318 SK Broadband Co Ltd	`1.01ms` from Incheon, KR
84.125.139.179	AS6739 VODAFONE ONO, S.A.	`15.72ms` from Madrid, ES
194.193.60.195	AS7545 TPG Telecom Limited	`1.93ms` from Melbourne, AU
211.130.84.147	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.65ms` from Osaka, JP
114.167.26.115	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.43ms` from Osaka, JP
108.215.212.67	AS7018 AT&T Enterprises, LLC	`4.45ms` from Santa Clara, US
175.234.22.51	AS4766 Korea Telecom	`2.24ms` from Seoul, KR
23.61.235.83	AS16625 Akamai Technologies, Inc.	`0.11ms` from Stockholm, SE
91.233.145.243	AS44492 MKTechnologiya Ltd.	`4.48ms` from Yekaterinburg, RU
20.163.184.115	AS8075 Microsoft Corporation	`0.34ms` from Ashburn, US
68.160.146.83	AS701 Verizon Business	`1.37ms` from Boston, US
52.225.129.51	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
105.197.100.35	AS24835 Vodafone Data	`10.98ms` from Cairo, EG
197.52.95.163	AS8452 TE-AS	`4.30ms` from Cairo, EG
93.197.243.19	AS3320 Deutsche Telekom AG	`10.38ms` from Frankfurt am Main, DE
223.6.162.51	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.66ms` from Hangzhou, CN
88.210.181.3	AS39356 Avanti Broadband Ltd	`7.88ms` from London, GB
92.236.52.227	AS5089 Virgin Media Limited	`5.45ms` from London, GB
80.32.37.3	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.24ms` from Madrid, ES
34.117.159.147	AS396982 Google LLC	`0.07ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -m4 220.100.141.130

traceroute to 220.100.141.130 (220.100.141.130): 4 hops max, 52 byte packets

1 [AS206129] 89.187.7.254 0.125 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Saint-Denis, FR

On February 7th 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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