218.231.160.0/19

AS18129 · OKAYAMA NETWORK INC.

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Summary

Country	Japan
Domain	oninet.ne.jp
ASN	AS18129
Registry	JPNIC
ID	ONI-CIDR-BLK-JP

WHOIS Details

inetnum:        218.231.160.0 - 218.231.191.255
netname:        ONI-CIDR-BLK-JP
descr:          OKAYAMA NETWORK INC.
remarks:        Email address for spam or abuse complaints : oni-tech@oni.co.jp
country:        JP
admin-c:        JP00232896
tech-c:         JP00232896
last-modified:  2023-06-08T00:39:57Z
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

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
218.231.182.202	komaki.info	1
218.231.184.242	fu-unji.net	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

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Pingable IPs

1,013 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
218.231.167.87	AS18129 OKAYAMA NETWORK INC.	`9.69ms` from Tokyo, JP
218.231.173.160	AS18129 OKAYAMA NETWORK INC.	`9.78ms` from Tokyo, JP
218.231.170.250	AS18129 OKAYAMA NETWORK INC.	`9.78ms` from Tokyo, JP
218.231.168.1	AS18129 OKAYAMA NETWORK INC.	`9.78ms` from Tokyo, JP
218.231.165.64	AS18129 OKAYAMA NETWORK INC.	`9.80ms` from Tokyo, JP
218.231.171.54	AS18129 OKAYAMA NETWORK INC.	`9.69ms` from Tokyo, JP
218.231.162.216	AS18129 OKAYAMA NETWORK INC.	`10.72ms` from Tokyo, JP
218.231.174.185	AS18129 OKAYAMA NETWORK INC.	`9.85ms` from Tokyo, JP
218.231.169.94	AS18129 OKAYAMA NETWORK INC.	`9.78ms` from Tokyo, JP
218.231.164.3	AS18129 OKAYAMA NETWORK INC.	`9.81ms` from Tokyo, JP
218.231.172.2	AS18129 OKAYAMA NETWORK INC.	`9.71ms` from Tokyo, JP
218.231.166.251	AS18129 OKAYAMA NETWORK INC.	`9.77ms` from Tokyo, JP
218.231.160.1	AS18129 OKAYAMA NETWORK INC.	`9.36ms` from Tokyo, JP
218.231.161.204	AS18129 OKAYAMA NETWORK INC.	`10.07ms` from Tokyo, JP
218.231.175.253	AS18129 OKAYAMA NETWORK INC.	`9.81ms` 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
41.37.125.195	AS8452 TE-AS	`4.36ms` from Cairo, EG
173.26.197.147	AS30036 Mediacom Communications Corp	`14.94ms` from Chicago, US
14.185.186.83	AS45899 VNPT Corp	`2.45ms` from Da Nang, VN
18.195.130.195	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
122.246.237.3	AS4134 CHINANET-BACKBONE	`7.32ms` from Hangzhou, CN
88.216.242.147	AS5065 Bunny Communications	`2.42ms` from Hong Kong, HK
23.197.24.179	AS16625 Akamai Technologies, Inc.	`0.47ms` from Miami, US
64.33.228.3	AS15204 INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.	`8.07ms` from Minneapolis, US
180.148.57.83	AS24554 Microscan Internet Limited	`1.48ms` from Mumbai, IN
60.103.233.67	AS17676 SoftBank Corp.	`3.80ms` from Osaka, JP
90.45.251.67	AS3215 Orange S.A.	`6.05ms` from Paris, FR
114.215.156.83	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.45ms` from Qingdao, CN
129.123.238.163	AS26046 Utah State University	`3.26ms` from Salt Lake City, US
73.65.219.211	AS7922 Comcast Cable Communications, LLC	`6.76ms` from Salt Lake City, US
14.73.108.83	AS4766 Korea Telecom	`3.13ms` from Seoul, KR
18.139.52.179	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
54.179.126.19	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
2.70.238.3	AS44034 Hi3G Access AB	`7.31ms` from Stockholm, SE
210.171.237.195	AS132203 Tencent Building, Kejizhongyi Avenue	`1.16ms` from Tokyo, JP
126.127.236.179	AS17676 SoftBank Corp.	`3.82ms` from Tokyo, JP
208.94.162.99	AS14453 ADVANCED KNOWLEDGE NETWORKS	`2.12ms` from Toronto, CA
208.181.77.227	AS21723 GOCO TECHNOLOGY LIMITED PARTNERSHIP	`0.58ms` from Toronto, CA
102.156.168.227	AS37705 TOPNET	`2.12ms` from Tunis, TN
91.115.193.179	AS8447 A1 Telekom Austria AG	`4.00ms` from Vienna, AT
77.103.105.163	AS5089 Virgin Media Limited	`11.70ms` from Wolverhampton, GB

Traceroute

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

traceroute -a -n -q1 -m7 218.231.190.219

traceroute to 218.231.190.219 (218.231.190.219): 7 hops max, 52 byte packets

1 [AS15169] 72.14.239.222 205.398 ms

2 [] 210.173.176.57 230.817 ms

3 *

4 [AS18129] 219.111.208.106 235.18 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On August 22nd 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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