101.140.0.0/14

AS17511  ·  OPTAGE Inc.

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Summary

Country Japan
Domain optage.co.jp
ASN AS17511
Registry APNIC
ID K-OPTICOM

WHOIS Details

inetnum:        101.140.0.0 - 101.143.255.255
netname:        K-Opticom
descr:          OPTAGE Inc.
descr:          OPTAGE BLDG.,2-1-5 Shiromi,chuo-ku,Osaka 540-8622, Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints : abuse@ml.tech.k-opti.com
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
last-modified:  2019-09-18T12:11:27Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
mnt-by:         MAINT-JPNIC
last-modified:  2017-10-18T10:21:54Z
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047,Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2012-08-28T07:58:02Z
source:         APNIC

inetnum:        101.140.0.0 - 101.143.255.255
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
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)
last-modified:  2019-09-19T04:00:53Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 101.0.0.0/8

Range ASN Company Num of IPs
101.160.0.0/11 AS1221 Telstra Limited 2,097,152
101.144.0.0/12 AS9394 China TieTong Telecommunications Corporation 1,048,576
101.16.0.0/12 AS4837 China Unicom Hebei province network 1,048,576
101.224.0.0/13 AS4812 CHINANET SHANGHAI PROVINCE NETWORK 524,288
101.224.0.0/13 AS4809 CHINANET SHANGHAI PROVINCE NETWORK 524,288
101.64.0.0/13 AS4837 UNICOM ZheJiang Province Network 524,288
101.224.0.0/13 AS4811 CHINANET SHANGHAI PROVINCE NETWORK 524,288
101.112.0.0/13 AS18291 VODAFONE AUSTRALIA PTY LIMITED 524,288
101.112.0.0/13 AS133612 VODAFONE AUSTRALIA PTY LIMITED 524,288
101.136.0.0/14 AS131591 Asia Pacific On-Line Service Inc. 262,144
101.136.0.0/14 AS17709 Asia Pacific On-Line Service Inc. 262,144
101.72.0.0/14 AS4837 China Unicom Hebei province network 262,144
101.204.0.0/14 AS4837 UNICOM Sichuan province network 262,144
101.4.0.0/14 AS4538 China Education and Research Network 262,144
101.34.0.0/15 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 131,072
101.248.0.0/15 AS4134 CHINANET XIZANG PROVINCE NETWORK 131,072
101.42.0.0/15 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 131,072
101.76.0.0/15 AS4538 China Education and Research Network 131,072
101.108.0.0/15 AS23969 TOT Public Company Limited 131,072
101.60.0.0/15 AS5607 Sky UK Limited 131,072
101.132.0.0/15 AS37963 Aliyun Computing Co., LTD 131,072
101.200.0.0/15 AS37963 Aliyun Computing Co., LTD 131,072
101.103.0.0/16 AS1221 Telstra Limited 65,536
101.202.0.0/16 AS17878 DREAMMARK1 65,536
101.124.0.0/16 AS131486 Beijing Jingdong 360 Degree E-commerce Co., Ltd. 65,536
101.124.0.0/16 AS23724 Beijing Jingdong 360 Degree E-commerce Co., Ltd. 65,536
101.127.0.0/16 AS138345 StarHub Internet Pte Ltd 65,536
101.98.0.0/16 AS9790 Two Degrees Mobile Limited 65,536
101.37.0.0/16 AS37963 Aliyun Computing Co., LTD 65,536
101.255.0.0/16 AS38511 PT Remala Abadi 65,536
101.51.0.0/16 AS23974 TOT Public Company Limited 65,536
101.51.0.0/16 AS23969 TOT Public Company Limited 65,536
101.127.0.0/16 AS55430 StarHub Internet Pte Ltd 65,536
101.111.0.0/16 AS9365 its communications Inc. 65,536
101.127.0.0/16 AS4657 StarHub Internet Pte Ltd 65,536
101.197.0.0/16 AS55992 Beijing Qihu Technology Company Limited 65,536
101.129.0.0/16 AS45075 China Central Television 65,536
101.40.0.0/16 AS4847 Beijing Teletron Telecom Engineering Co., Ltd. 65,536
101.39.0.0/16 AS4847 Beijing GreatWall Broadband Telecom Service Co.,Ltd. 65,536
101.33.128.0/17 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 32,768
101.1.128.0/17 AS7522 Pikara(STNet, Incorporated) 32,768
101.102.128.0/17 AS17676 SoftBank Corp. 32,768
101.33.128.0/17 AS132203 Tencent Cloud Computing (Beijing) Co., Ltd 32,768
101.128.128.0/17 AS2497 Internet Initiative Japan Inc. 32,768
101.99.128.0/17 AS3605 Kuentos Communications, Inc. 32,768
101.100.0.0/17 AS17492 Vector Communications Ltd 32,768
101.110.128.0/17 AS2914 NTT Ltd Japan Corporation 32,768
101.36.128.0/17 AS23724 CNISP-Union Technology (Beijing) Co., Ltd 32,768
101.78.128.0/17 AS9381 HKBN Enterprise Solutions HK Limited 32,768

Hosted domains

There are 220 domain names hosted across 139 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
101.143.229.179 mohno-pump.co.jp 20
101.143.234.92 tomorrowcounteract.com 10
101.143.234.116 enablegusto.com 7
101.143.234.94 shoebulge.com 7
101.143.234.84 woodenbureaucratic.com 7
101.143.234.85 shoebulge.com 6
101.143.228.66 patent-osaka.jp 5
101.143.228.109 e-meneki.jp 5
101.143.234.81 standingchic.com 5
101.143.234.93 thenconvoy.com 4
101.143.234.120 guiltyhaphazard.com 4
101.143.234.115 dogflippant.com 4
101.143.234.117 inclinationgratuity.com 4
101.143.234.114 housekeeperhaggard.com 4
101.143.234.87 productivecoexistence.com 4
101.143.236.202 fireemblem.jp 4
101.143.234.118 independentlyfitful.com 3
101.143.172.217 cobaltqube.org 3
101.143.234.125 forthgentile.com 3
101.143.234.86 villagebroth.com 3

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

5,989 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
101.143.49.189 AS17511 OPTAGE Inc. 3.34ms from Osaka, JP
101.143.243.35 AS17511 OPTAGE Inc. 2.49ms from Osaka, JP
101.143.69.223 AS17511 OPTAGE Inc. 2.22ms from Osaka, JP
101.143.155.193 AS17511 OPTAGE Inc. 3.45ms from Osaka, JP
101.143.200.27 AS17511 OPTAGE Inc. 2.99ms from Osaka, JP
101.143.84.119 AS17511 OPTAGE Inc. 2.12ms from Osaka, JP
101.143.111.77 AS17511 OPTAGE Inc. 2.77ms from Osaka, JP
101.143.161.227 AS17511 OPTAGE Inc. 1.87ms from Osaka, JP
101.143.253.158 AS17511 OPTAGE Inc. 0.98ms from Osaka, JP
101.143.106.204 AS17511 OPTAGE Inc. 2.34ms from Osaka, JP
101.143.185.36 AS17511 OPTAGE Inc. 2.36ms from Osaka, JP
101.143.79.172 AS17511 OPTAGE Inc. 2.00ms from Osaka, JP
101.143.54.251 AS17511 OPTAGE Inc. 3.06ms from Osaka, JP
101.143.166.247 AS17511 OPTAGE Inc. 3.33ms from Osaka, JP
101.143.135.219 AS17511 OPTAGE Inc. 2.88ms from Osaka, JP
101.143.67.215 AS17511 OPTAGE Inc. 2.26ms from Osaka, JP
101.143.201.238 AS17511 OPTAGE Inc. 3.25ms from Osaka, JP
101.143.114.115 AS17511 OPTAGE Inc. 2.80ms from Osaka, JP
101.143.73.173 AS17511 OPTAGE Inc. 3.01ms from Osaka, JP
101.143.208.166 AS17511 OPTAGE Inc. 2.44ms from Osaka, JP
101.143.96.227 AS17511 OPTAGE Inc. 3.32ms from Osaka, JP
101.143.175.235 AS17511 OPTAGE Inc. 1.41ms from Osaka, JP
101.143.174.8 AS17511 OPTAGE Inc. 1.49ms from Osaka, JP
101.143.181.200 AS17511 OPTAGE Inc. 3.46ms from Osaka, JP
101.143.113.171 AS17511 OPTAGE Inc. 2.64ms 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
145.53.211.126 AS1136 KPN B.V. 1.55ms from Amsterdam, NL
20.86.247.222 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
222.243.104.46 AS4134 CHINANET-BACKBONE 8.52ms from Changsha, CN
23.40.220.142 AS16625 Akamai Technologies, Inc. 0.13ms from Dublin, IE
193.35.28.254 AS57022 HFD DATAVITA LIMITED 1.09ms from Edinburgh, GB
219.73.114.254 AS4760 HKT Limited 1.47ms from Hong Kong, HK
3.8.70.14 AS16509 Amazon.com, Inc. 0.17ms from London, GB
101.161.92.206 AS1221 Telstra Limited 2.19ms from Melbourne, AU
220.248.208.174 AS4837 CHINA UNICOM China169 Backbone 1.59ms from Nanchang, CN
73.21.81.110 AS7922 Comcast Cable Communications, LLC 14.19ms from Orlando, US
60.211.50.14 AS4837 CHINA UNICOM China169 Backbone 9.01ms from Qingdao, CN
189.77.14.190 AS26615 TIM S/A 4.00ms from Sao Paulo, BR
175.240.9.126 AS4766 Korea Telecom 1.90ms from Seoul, KR
210.91.18.126 AS4766 Korea Telecom 1.25ms from Seoul, KR
14.85.47.254 AS4766 Korea Telecom 5.49ms from Seoul, KR
166.104.235.110 AS9321 Hanyang University 2.19ms from Seoul, KR
219.68.144.254 AS9416 Hoshin Multimedia Center Inc. 4.85ms from Taipei, TW
62.219.172.62 AS8551 Bezeq International Ltd. 0.86ms from Tel Aviv, IL
50.243.186.206 AS7922 Comcast Cable Communications, LLC 14.15ms from Ashburn, US
200.19.216.190 AS11802 Centro de Informatica e Automacao do Estado de SC 4.40ms from Curitiba, BR
97.184.98.206 AS6167 Verizon Business 18.65ms from Dallas, US
66.84.127.78 AS27216 Air Advantage LLC 3.05ms from Detroit, US
52.30.49.14 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
46.223.67.254 AS3209 Vodafone GmbH 1.90ms from Duesseldorf, DE
115.206.131.78 AS4134 CHINANET-BACKBONE 4.90ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 101.141.47.89
traceroute to 101.141.47.89 (101.141.47.89): 64 hops max, 52 byte packets
3 *
4 *
5 *
7 *
8 *
9 *
10 [AS17511] 180.145.253.121 246.081 ms
11 [AS17511] 61.122.241.18 259.019 ms
12 [AS17511] 218.251.85.2 245.419 ms
13 [AS17511] 101.141.47.89 247.611 ms
Measurement taken from IPinfo ProbeNet in Hudiksvall, SE
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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