61.205.0.0/20

AS17511 · OPTAGE Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

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

WHOIS Details

inetnum:        61.205.0.0 - 61.205.15.255
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:  2019-09-19T04:06:29Z
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 61.205.0.0/16

Range	ASN	Company	Num of IPs
61.205.128.0/18	AS9617	JCOM Co., Ltd.	16,384
61.205.192.0/18	AS9595	NTT-ME Corporation	16,384
61.205.128.0/19	AS9617	J:COM WEST Co., Ltd.	8,192
61.205.160.0/19	AS9617	J:COM WEST Co., Ltd.	8,192
61.205.64.0/20	AS10016	Minaminihon Information Processing Center,Co Ltd	4,096
61.205.80.0/20	AS17511	OPTAGE Inc.	4,096
61.205.96.0/20	AS17511	OPTAGE Inc.	4,096
61.205.112.0/20	AS17511	OPTAGE Inc.	4,096
61.205.32.0/21	AS18144	Enecom,Inc.	2,048
61.205.48.0/21	AS10013	FreeBit Co., Ltd.	2,048
61.205.40.0/21	AS10013	FreeBit Co., Ltd.	2,048
61.205.60.0/22	AS10013	FreeBit Co., Ltd.	1,024
61.205.57.0/24	AS10013	FreeBit Co., Ltd.	256

Hosted domains

There are 13 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.205.12.138	yaofusenji.com	11
61.205.12.156	kyouseipro.com	1
61.205.12.163	gigazine.asia	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

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

IP Address	ASN	Details
61.205.12.37	AS17511 OPTAGE Inc.	1.34ms from Osaka, JP
61.205.3.57	AS17511 OPTAGE Inc.	18.06ms from Osaka, JP
61.205.2.182	AS17511 OPTAGE Inc.	20.50ms from Osaka, JP
61.205.15.37	AS17511 OPTAGE Inc.	0.95ms from Osaka, JP
61.205.14.89	AS17511 OPTAGE Inc.	1.14ms from Osaka, JP
61.205.6.56	AS17511 OPTAGE Inc.	22.55ms from Osaka, JP
61.205.0.56	AS17511 OPTAGE Inc.	21.96ms from Osaka, JP
61.205.4.195	AS17511 OPTAGE Inc.	27.20ms from Osaka, JP
61.205.5.157	AS17511 OPTAGE Inc.	19.38ms from Osaka, JP
61.205.1.155	AS17511 OPTAGE Inc.	19.90ms 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
212.86.114.4	AS211381 Podaon SIA	0.53ms from Amsterdam, NL
78.108.56.4	AS214937 ELEVEN HOLDINGS LIMITED	0.13ms from Ashburn, US
191.236.1.68	AS8075 Microsoft Corporation	1.02ms from Ashburn, US
75.184.20.132	AS11426 Charter Communications Inc	9.25ms from Charlotte, US
54.73.200.84	AS16509 Amazon.com, Inc.	0.15ms from Dublin, IE
98.243.127.148	AS7922 Comcast Cable Communications, LLC	10.51ms from Flint, US
207.121.5.228	AS3356 Level 3 Parent, LLC	0.47ms from New York City, US
5.8.18.100	AS63023 GTHost	0.10ms from Phoenix, US
75.169.110.132	AS209 CenturyLink Communications, LLC	2.26ms from Salt Lake City, US
221.168.157.100	AS4766 Korea Telecom	1.37ms from Seoul, KR
216.15.13.52	AS6079 RCN	6.61ms from Ashburn, US
112.44.169.36	AS9808 China Mobile Communications Group Co., Ltd.	5.07ms from Chengdu, CN
2.3.93.228	AS3215 Orange S.A.	11.88ms from Marseille, FR
119.26.243.228	AS9617 JCOM Co., Ltd.	8.48ms from Osaka, JP
175.224.8.164	AS4766 Korea Telecom	1.43ms from Seoul, KR
47.108.226.180	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	1.36ms from Chengdu, CN
102.23.202.4	AS328548 TOUCHNET TELECOMMUNICATIONS CC	0.14ms from Johannesburg, ZA
151.101.102.212	AS54113 Fastly, Inc.	0.08ms from Milan, IT
222.184.212.228	AS4134 CHINANET-BACKBONE	8.30ms from Shanghai, CN
3.141.89.68	AS16509 Amazon.com, Inc.	0.13ms from Columbus, US
186.43.253.84	AS27668 ETAPA EP	6.54ms from Guayaquil, EC
96.30.141.164	AS11260 EastLink	4.64ms from Halifax, CA
193.192.115.36	AS12735 TurkNet Iletisim Hizmetleri A.S.	0.95ms from Istanbul, TR
58.162.194.52	AS1221 Telstra Limited	1.48ms from Melbourne, AU
50.89.45.52	AS33363 Charter Communications, Inc	7.62ms from Orlando, US

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales