218.228.128.0/17

AS17511 · OPTAGE Inc.

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Summary

Country	Japan
Domain	optage.co.jp
ASN	AS17511
Registry	JPNIC
ID	K-OPTICOM-CIDR-BLK-JP

WHOIS Details

inetnum:        218.228.128.0 - 218.228.255.255
netname:        K-Opticom-CIDR-BLK-JP
descr:          OPTAGE Inc.
remarks:        Email address for spam or abuse complaints : abuse@optage.co.jp
country:        JP
admin-c:        JP00014196
tech-c:         JP00014196
last-modified:  2019-09-19T04:13:14Z
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 218.228.0.0/16

Range	ASN	Company	Num of IPs
218.228.96.0/19	AS2497	Internet Initiative Japan Inc.	8,192
218.228.80.0/20	AS17936	Cable Television Kani Co.,Ltd.	4,096
218.228.16.0/20	AS7672	Hokuden Information System Service Co.,Ltd.	4,096

Hosted domains

There are 36 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
218.228.192.8	mikaka.org	6
218.228.197.185	laksmi.co.jp	6
218.228.194.146	ailesblanc.com	4
218.228.192.228	e-toki.jp	2
218.228.193.84	hirosemfg.jp	1
218.228.143.238	voigumc.com	1
218.228.159.246	kitanifarm.com	1
218.228.195.70	10dai.jp	1
218.228.195.157	zeihonest.jp	1
218.228.196.12	technotree.co.jp	1
218.228.157.34	shouji-net.com	1
218.228.197.232	gouketsu.net	1
218.228.194.217	mizunoue.net	1
218.228.196.136	tija.jp	1
218.228.197.7	nakatani777.jp	1
218.228.196.140	uz-kobe.co.jp	1
218.228.199.24	bhh.jp	1
218.228.197.85	tmusharyo.com	1
218.228.198.72	wakayama-inami.ed.jp	1
218.228.193.211	htu.co.jp	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

1,496 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
218.228.244.241	AS17511 OPTAGE Inc.	`1.02ms` from Osaka, JP
218.228.181.112	AS17511 OPTAGE Inc.	`3.22ms` from Osaka, JP
218.228.248.225	AS17511 OPTAGE Inc.	`0.98ms` from Osaka, JP
218.228.164.249	AS17511 OPTAGE Inc.	`3.79ms` from Osaka, JP
218.228.216.209	AS17511 OPTAGE Inc.	`2.32ms` from Osaka, JP
218.228.139.51	AS17511 OPTAGE Inc.	`1.91ms` from Osaka, JP
218.228.234.66	AS17511 OPTAGE Inc.	`2.34ms` from Osaka, JP
218.228.214.192	AS17511 OPTAGE Inc.	`2.89ms` from Osaka, JP
218.228.161.236	AS17511 OPTAGE Inc.	`3.89ms` from Osaka, JP
218.228.209.119	AS17511 OPTAGE Inc.	`1.89ms` from Osaka, JP
218.228.253.166	AS17511 OPTAGE Inc.	`0.77ms` from Osaka, JP
218.228.247.241	AS17511 OPTAGE Inc.	`0.93ms` from Osaka, JP
218.228.198.240	AS17511 OPTAGE Inc.	`2.69ms` from Osaka, JP
218.228.153.59	AS17511 OPTAGE Inc.	`5.14ms` from Osaka, JP
218.228.232.226	AS17511 OPTAGE Inc.	`3.42ms` from Osaka, JP
218.228.177.74	AS17511 OPTAGE Inc.	`2.08ms` from Osaka, JP
218.228.155.227	AS17511 OPTAGE Inc.	`3.15ms` from Osaka, JP
218.228.249.225	AS17511 OPTAGE Inc.	`1.11ms` from Osaka, JP
218.228.163.36	AS17511 OPTAGE Inc.	`2.84ms` from Osaka, JP
218.228.213.151	AS17511 OPTAGE Inc.	`3.02ms` from Osaka, JP
218.228.212.30	AS17511 OPTAGE Inc.	`3.27ms` from Osaka, JP
218.228.218.45	AS17511 OPTAGE Inc.	`2.34ms` from Osaka, JP
218.228.242.145	AS17511 OPTAGE Inc.	`0.92ms` from Osaka, JP
218.228.193.3	AS17511 OPTAGE Inc.	`1.19ms` from Osaka, JP
218.228.146.210	AS17511 OPTAGE Inc.	`2.97ms` from Osaka, 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
217.164.55.225	AS5384 Emirates Internet	`6.37ms` from Al Fujairah City, AE
96.7.25.193	AS16625 Akamai Technologies, Inc.	`0.35ms` from Ashburn, US
96.32.32.1	AS20115 Charter Communications LLC	`10.02ms` from Ashburn, US
220.243.177.1	AS4808 China Unicom Beijing Province Network	`4.18ms` from Beijing, CN
186.87.212.1	AS10620 Telmex Colombia S.A.	`8.70ms` from Bogotá, CO
201.212.172.1	AS7303 Telecom Argentina S.A.	`13.47ms` from Buenos Aires, AR
85.103.252.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.89ms` from Bursa, TR
187.86.10.33	AS28135 ASSOCIAÇÃO NACIONAL PARA INCLUSÃO DIGITAL - ANID	`0.57ms` from Campina Grande, BR
156.155.134.1	AS37611 AFRIHOST SP (PTY) LTD	`1.33ms` from Cape Town, ZA
149.255.4.193	AS50367 OOO BENET	`1.04ms` from Chelyabinsk, RU
182.138.237.129	AS4134 CHINANET-BACKBONE	`2.61ms` from Chengdu, CN
135.129.77.65	AS398143 Great Lakes Energy Connections Inc.	`5.58ms` from Chicago, US
149.75.147.65	AS6079 RCN	`5.81ms` from Chicago, US
12.49.79.1	AS7018 AT&T Enterprises, LLC	`5.96ms` from Chicago, US
213.65.122.1	AS3301 Telia Company AB	`1.89ms` from Copenhagen, DK
35.222.64.145	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
58.250.217.1	AS17623 China Unicom Shenzen network	`5.30ms` from Guangzhou, CN
218.17.81.145	AS4134 CHINANET-BACKBONE	`1.01ms` from Guangzhou, CN
112.213.120.1	AS152194 CTG Server Limited	`0.61ms` from Hong Kong, HK
88.231.55.177	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.09ms` from Istanbul, TR
125.165.244.177	AS7713 PT Telekomunikasi Indonesia	`9.79ms` from Jakarta, ID
180.246.224.1	AS7713 PT Telekomunikasi Indonesia	`10.42ms` from Jakarta, ID
223.99.3.81	AS24444 Shandong Mobile Communication Company Limited	`0.72ms` from Jinan, CN
176.39.86.145	AS49332 Lanet Network Ltd	`7.28ms` from Kyiv, UA
102.219.194.1	AS37025 BANKPHB PLC	`0.82ms` from Lagos, NG

Traceroute

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

traceroute -a -n -q1 -f2 218.228.225.91

traceroute to 218.228.225.91 (218.228.225.91): 64 hops max, 52 byte packets

2 [AS9002] 87.245.233.216 77.678 ms

3 [] 80.249.212.125 239.574 ms

4 [AS17511] 180.145.253.121 330.336 ms

5 [AS17511] 61.122.241.26 333.607 ms

6 [AS17511] 219.75.144.90 326.795 ms

7 [AS17511] 218.228.225.91 339.459 ms

Measurement taken from

IPinfo ProbeNet in Novosibirsk, RU

On December 28th 2025

What are IP address ranges?

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