61.205.112.0/20

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:        61.205.112.0 - 61.205.119.255
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:  2019-09-19T04:06:59Z
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
61.205.0.0/20	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 7 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.205.120.83	miraitechno.org	4
61.205.121.85	ks-sol-support.jp	1
61.205.121.123	mcdonalds-online.com	1
61.205.112.210	pillar.co.jp	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
61.205.121.49	AS17511 OPTAGE Inc.	0.99ms from Osaka, JP
61.205.113.129	AS17511 OPTAGE Inc.	0.84ms from Osaka, JP
61.205.112.218	AS17511 OPTAGE Inc.	1.44ms from Osaka, JP
61.205.122.33	AS17511 OPTAGE Inc.	1.15ms from Osaka, JP
61.205.120.233	AS17511 OPTAGE Inc.	0.86ms from Osaka, JP
61.205.125.91	AS17511 OPTAGE Inc.	1.52ms from Osaka, JP
61.205.123.185	AS17511 OPTAGE Inc.	0.93ms from Osaka, JP
61.205.115.117	AS17511 OPTAGE Inc.	0.50ms from Osaka, JP
61.205.118.246	AS17511 OPTAGE Inc.	0.62ms from Osaka, JP
61.205.127.125	AS17511 OPTAGE Inc.	0.47ms from Osaka, JP
61.205.116.161	AS17511 OPTAGE Inc.	0.79ms from Osaka, JP
61.205.124.92	AS17511 OPTAGE Inc.	1.79ms from Osaka, JP
61.205.119.160	AS17511 OPTAGE Inc.	0.57ms 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
73.253.142.20	AS7922 Comcast Cable Communications, LLC	5.05ms from Boston, US
119.49.210.20	AS4837 CHINA UNICOM China169 Backbone	16.22ms from Liaoyang, CN
187.13.87.116	AS7738 V tal	7.34ms from Osasco, BR
175.41.249.228	AS16509 Amazon.com, Inc.	0.17ms from Tokyo, JP
52.32.44.100	AS16509 Amazon.com, Inc.	0.17ms from Boardman, US
217.41.42.148	AS2856 British Telecommunications PLC	2.35ms from London, GB
40.126.224.228	AS8075 Microsoft Corporation	0.74ms from Sydney, AU
111.250.112.100	AS3462 Data Communication Business Group	0.99ms from Taipei, TW
99.119.119.116	AS7018 AT&T Enterprises, LLC	2.47ms from Atlanta, US
188.41.235.4	AS20978 TT Mobil Iletisim Hizmetleri A.S	0.86ms from Istanbul, TR
178.219.144.52	AS34123 Netorn LLC	1.13ms from Moscow, RU
68.134.161.20	AS701 Verizon Business	4.25ms from Philadelphia, US
117.206.230.180	AS9829 National Internet Backbone	12.69ms from Saint Thomas Mount, IN
91.184.228.100	AS34859 ZYN LINE LLC	0.53ms from Warsaw, PL
62.74.182.100	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	13.47ms from Athens, GR
35.161.194.228	AS16509 Amazon.com, Inc.	0.13ms from Boardman, US
190.173.175.180	AS22927 Telefonica de Argentina	1.95ms from Buenos Aires, AR
216.227.150.20	AS30058 FDCservers.net	0.22ms from Chicago, US
103.240.163.132	AS45916 Gujarat Telelink Pvt Ltd	14.59ms from Delhi, IN
90.102.154.212	AS3215 Orange S.A.	5.92ms from Frankfurt am Main, DE
91.12.41.164	AS3320 Deutsche Telekom AG	1.55ms from Hamburg, DE
76.82.83.132	AS20001 Charter Communications Inc	9.16ms from Los Angeles, US
66.203.131.148	AS36063 Arrownet, Inc.	3.19ms from Miami, US
5.145.253.180	AS44265 OOO Smoltelecom	7.09ms from Moscow, RU
50.31.239.148	AS23352 DEFT.COM	0.18ms from Amsterdam, NL

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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