203.183.0.0/16

AS4694  ·  IDC Frontier Inc.

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Summary

Country Japan
Domain idcf.jp
ASN AS4694
Registry JPNIC
ID IDCFNET-CIDR-BLK-JP

WHOIS Details

inetnum:        203.183.0.0 - 203.183.152.255
netname:        IDCFNet-CIDR-BLK-JP
descr:          IDC Frontier Inc.
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00169834
tech-c:         JP00169834
last-modified:  2020-06-13T03:27:48Z
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 203.0.0.0/8

Range ASN Company Num of IPs
203.40.0.0/13 AS1221 Telstra Limited 524,288
203.48.0.0/14 AS1221 Telstra Limited 262,144
203.36.0.0/14 AS1221 Telstra Limited 262,144
203.52.0.0/15 AS1221 Telstra Limited 131,072
203.102.0.0/15 AS703 Verizon Australia PTY Limited 131,072
203.219.0.0/16 AS7545 TPG Internet Pty Ltd. 65,536
203.162.0.0/16 AS45899 Vietnam Posts and Telecommunications Group 65,536
203.61.0.0/16 AS703 Verizon Australia PTY Limited 65,536
203.227.0.0/16 AS9973 SEJONG NETWORKS 65,536
203.157.0.0/16 AS9649 Ministry of Public Health, Thailand 65,536
203.155.0.0/16 AS45197 KSC Commercial Internet Co. Ltd. 65,536
203.231.0.0/16 AS17881 SEJONG NETWORKS 65,536
203.177.0.0/16 AS132595 Globe Telecom 65,536
203.180.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
203.182.0.0/16 AS4673 NTT DATA CORPORATION 65,536
203.155.0.0/16 AS55844 KSC Commercial Internet Co. Ltd. 65,536
203.54.0.0/16 AS1221 Telstra Limited 65,536
203.125.0.0/16 AS3758 SingNet Pte Ltd 65,536
203.206.0.0/16 AS7545 iiNet Limited 65,536
203.59.0.0/16 AS7545 iiNet Limited 65,536
203.177.0.0/16 AS132199 Globe Telecom 65,536
203.231.0.0/16 AS9973 SEJONG NETWORKS 65,536
203.218.0.0/16 AS4760 PCCW Limited 65,536
203.70.0.0/16 AS4780 Digital United Inc. 65,536
203.155.0.0/16 AS23644 KSC Commercial Internet Co. Ltd. 65,536
203.231.0.0/16 AS23593 SEJONG NETWORKS 65,536
203.63.0.0/16 AS2764 AAPT Limited 65,536
203.67.0.0/16 AS4780 Digital United Inc. 65,536
203.73.0.0/16 AS4780 Digital United Inc. 65,536
203.177.0.0/16 AS24179 Globe Telecom 65,536
203.108.0.0/16 AS703 OzEmail Pty Ltd 65,536
203.35.0.0/16 AS1221 Telstra Limited 65,536
203.69.0.0/16 AS137280 Data Communication Business Group, 65,536
203.227.0.0/16 AS23584 SEJONG NETWORKS 65,536
203.151.0.0/16 AS133529 Internet Thailand Company Limited 65,536
203.155.0.0/16 AS17478 KSC Commercial Internet Co. Ltd. 65,536
203.231.0.0/16 AS3608 SEJONG NETWORKS 65,536
203.106.0.0/16 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 65,536
203.108.0.0/16 AS12234 OzEmail Pty Ltd 65,536
203.231.0.0/16 AS131866 SEJONG NETWORKS 65,536
203.155.0.0/16 AS135620 KSC Commercial Internet Co. Ltd. 65,536
203.231.0.0/16 AS9684 SEJONG NETWORKS 65,536
203.59.0.0/16 AS4739 iiNet Limited 65,536
203.138.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
203.231.0.0/16 AS214432 SEJONG NETWORKS 65,536
203.151.0.0/16 AS56223 Internet Thailand Company Limited 65,536
203.224.0.0/16 AS9273 ITCENENTEC CO.,LTD. 65,536
203.231.0.0/16 AS9848 SEJONG NETWORKS 65,536
203.59.0.0/16 AS4802 iiNet Limited 65,536
203.64.0.0/16 AS1659 Taiwan Academic Network 65,536

Hosted domains

There are 4,324 domain names hosted across 829 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

Pingable IPs

4,963 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.183.46.186 AS4694 IDC Frontier Inc. 0.55ms from Osaka, JP
203.183.70.198 AS4694 IDC Frontier Inc. 0.58ms from Osaka, JP
203.183.11.70 AS4694 IDC Frontier Inc. 6.98ms from Tokyo, JP
203.183.54.1 AS4694 IDC Frontier Inc. 10.30ms from Tokyo, JP
203.183.8.69 AS4694 IDC Frontier Inc. 6.95ms from Tokyo, JP
203.183.45.57 AS4694 IDC Frontier Inc. 0.53ms from Osaka, JP
203.183.51.112 AS4694 IDC Frontier Inc. 0.85ms from Tokyo, JP
203.183.53.254 AS4694 IDC Frontier Inc. 7.05ms from Tokyo, JP
203.183.65.111 AS4694 IDC Frontier Inc. 0.58ms from Osaka, JP
203.183.31.184 AS4694 IDC Frontier Inc. 0.41ms from Osaka, JP
203.183.39.253 AS4694 IDC Frontier Inc. 6.64ms from Osaka, JP
203.183.80.254 AS4694 IDC Frontier Inc. 0.56ms from Osaka, JP
203.183.40.11 AS4694 IDC Frontier Inc. 0.44ms from Osaka, JP
203.183.52.1 AS4694 IDC Frontier Inc. 10.63ms from Tokyo, JP
203.183.55.252 AS4694 IDC Frontier Inc. 7.00ms from Tokyo, JP
203.183.3.58 AS4694 IDC Frontier Inc. 6.98ms from Tokyo, JP
203.183.59.73 AS4694 IDC Frontier Inc. 6.88ms from Tokyo, JP
203.183.24.250 AS4694 IDC Frontier Inc. 1.04ms from Tokyo, JP
203.183.58.224 AS4694 IDC Frontier Inc. 6.87ms from Tokyo, JP
203.183.42.146 AS4694 IDC Frontier Inc. 0.55ms from Osaka, JP
203.183.30.126 AS4694 IDC Frontier Inc. 0.54ms from Osaka, JP
203.183.68.15 AS4694 IDC Frontier Inc. 0.45ms from Osaka, JP
203.183.9.150 AS4694 IDC Frontier Inc. 7.00ms from Tokyo, JP
203.183.72.2 AS4694 IDC Frontier Inc. 7.01ms from Osaka, JP
203.183.56.8 AS4694 IDC Frontier Inc. 6.86ms 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
86.94.222.160 AS1136 KPN B.V. 1.40ms from Amsterdam, NL
124.43.59.16 AS9329 Sri Lanka Telecom Internet 17.45ms from Colombo, LK
74.249.216.208 AS8075 Microsoft Corporation 0.19ms from Des Moines, US
73.255.115.64 AS7922 Comcast Cable Communications, LLC 7.18ms from Houston, US
75.237.174.176 AS6167 Verizon Business 17.15ms from Los Angeles, US
87.14.166.160 AS3269 Telecom Italia S.p.A. 1.46ms from Milan, IT
95.251.245.176 AS3269 Telecom Italia S.p.A. 5.95ms from Milan, IT
186.188.175.208 AS18809 Cable Onda 1.89ms from Panama, PA
88.185.112.112 AS12322 Free SAS 10.15ms from Paris, FR
182.214.116.240 AS17858 LG POWERCOMM 2.70ms from Seoul, KR
1.42.110.64 AS4804 Microplex PTY LTD 1.98ms from Sydney, AU
154.252.45.96 AS36947 Telecom Algeria 12.05ms from Algiers, DZ
86.80.134.192 AS1136 KPN B.V. 4.28ms from Amsterdam, NL
23.19.182.208 AS27411 Leaseweb USA, Inc. 1.00ms from Chicago, US
108.200.5.144 AS7018 AT&T Enterprises, LLC 9.13ms from Columbus, US
23.57.181.96 AS16625 Akamai Technologies, Inc. 0.39ms from Dublin, IE
171.245.30.16 AS7552 Viettel Group 2.46ms from Hanoi, VN
37.36.201.208 AS42961 Mobile Telecommunications Company K.S.C.P. 6.22ms from Kuwait City, KW
138.219.116.64 AS263928 JBMNET TELECOM 3.81ms from Osasco, BR
187.57.50.208 AS27699 TELEFÔNICA BRASIL S.A 1.69ms from Osasco, BR
50.52.75.80 AS20055 Wholesail networks LLC 8.52ms from Seattle, US
113.235.240.144 AS4837 CHINA UNICOM China169 Backbone 8.03ms from Tieling, CN
20.210.43.64 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
197.14.73.208 AS2609 Tunisia BackBone AS 2.01ms from Tunis, TN
83.4.144.16 AS5617 Orange Polska Spolka Akcyjna 2.14ms from Wrocław, PL

Traceroute

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

$
traceroute -a -n -q1 203.183.68.108
traceroute to 203.183.68.108 (203.183.68.108): 64 hops max, 52 byte packets
2 [] 218.100.9.120 0.676 ms
3 [] 218.100.9.23 0.615 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Osaka, JP
On

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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