1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.86.0.0/16
  4. AS37912  | 203.86.240.0/21

203.86.240.0/21

AS37912  ·  IPRIO Corporation.

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Summary

Country Japan
Domain iprio.co.jp
ASN AS37912
Registry APNIC
ID IPRIO

WHOIS Details

inetnum:        203.86.240.0 - 203.86.247.255
netname:        IPRIO
descr:          Iprio Corporation
descr:          Japan
country:        JP
org:            ORG-IC2-AP
admin-c:        TI12-AP
tech-c:         TI12-AP
abuse-c:        AI688-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JP-IPRIO
mnt-routes:     MAINT-JP-IPRIO
mnt-irt:        IRT-IPRIO-JP
last-modified:  2020-10-20T01:06:38Z
source:         APNIC

irt:            IRT-IPRIO-JP
address:        Iprio Corporation, 2-16-7 KandaTsukasa Chiyoda-ku Tokyo 101-0048
e-mail:         info@iprio.co.jp
abuse-mailbox:  info@iprio.co.jp
admin-c:        TI12-AP
tech-c:         TI12-AP
auth:           # Filtered
remarks:        info@iprio.co.jp was validated on 2025-09-09
mnt-by:         MAINT-JP-IPRIO
last-modified:  2025-11-18T00:26:49Z
source:         APNIC

organisation:   ORG-IC2-AP
org-name:       Iprio Corporation
org-type:       LIR
country:        JP
address:        2-16-7 Kandatsukasa-cho
address:        Chiyoda-ku
phone:          +81-3-5289-9100
fax-no:         +81-3-5289-9115
e-mail:         hostmaster@iprio.co.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:58Z
source:         APNIC

role:           ABUSE IPRIOJP
country:        ZZ
address:        Iprio Corporation, 2-16-7 KandaTsukasa Chiyoda-ku Tokyo 101-0048
phone:          +000000000
e-mail:         info@iprio.co.jp
admin-c:        TI12-AP
tech-c:         TI12-AP
nic-hdl:        AI688-AP
remarks:        Generated from irt object IRT-IPRIO-JP
remarks:        info@iprio.co.jp was validated on 2025-09-09
abuse-mailbox:  info@iprio.co.jp
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-09T23:35:13Z
source:         APNIC

person:         Takuya Ishida
nic-hdl:        TI12-AP
e-mail:         hostmaster@iprio.co.jp
address:        Iprio Corporation, 2-16-7 KandaTsukasa Chiyoda-ku Tokyo 101-0048
phone:          +81-3-5289-9100
fax-no:         +81-3-5289-9115
country:        JP
mnt-by:         MAINT-JP-IPRIO
last-modified:  2008-09-04T07:34:15Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.86.0.0/16

Range ASN Company Num of IPs
203.86.160.0/19 AS9925 VDC Powerbase Hong Kong Data Centers Limited 8,192
203.86.192.0/20 AS23655 2degress 4,096
203.86.128.0/20 AS4760 Hong Kong Telecommunications (HKT) Limited Business Internet 4,096
203.86.144.0/20 AS4515 Hong Kong Telecommunications (HKT) Limited Business Internet 4,096
203.86.128.0/20 AS4515 Hong Kong Telecommunications (HKT) Limited Business Internet 4,096
203.86.224.0/21 AS23641 NS Computer Service Corporation 2,048
203.86.248.0/23 AS38462 Osaki Computer Engineering Co.Ltd 512
203.86.254.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.86.237.0/24 AS133380 Asia Network Solutions 256
203.86.103.0/24 AS23764 Chinatelecom Global Network 256
203.86.106.0/24 AS23764 Chinatelecom Global Network 256
203.86.109.0/24 AS23764 Chinatelecomglobal Office Blocks 256
203.86.111.0/24 AS23764 Chinatelecom global blocks 256
203.86.113.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.86.232.0/24 AS133380 Asia Network Solutions 256
203.86.219.0/24 AS38456 SPEEDCAST AUSTRALIA PTY LIMITED 256
203.86.144.0/24 AS40513 EDGE TG HONG KONG LIMITED 256
203.86.236.0/24 AS133380 Asia Network Solutions 256
203.86.235.0/24 AS133380 Asia Network Solutions 256
203.86.234.0/24 AS133380 Asia Network Solutions 256
203.86.118.0/24 AS64079 Chinatelecom global 256
203.86.119.0/24 AS64079 Chinatelecom global 256
203.86.121.0/24 AS64079 Chinatelecom global 256
203.86.122.0/24 AS64079 Chinatelecom global 256
203.86.123.0/24 AS64079 Chinatelecom global 256
203.86.124.0/24 AS64079 Chinatelecom global 256
203.86.125.0/24 AS64079 Chinatelecom global 256
203.86.239.0/24 AS133380 Asia Network Solutions 256
203.86.238.0/24 AS133380 Asia Network Solutions 256
203.86.233.0/24 AS133380 Asia Network Solutions 256

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
203.86.240.68 opendata.shizuoka.jp 1
203.86.240.9 suzuki.org 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

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

IP Address ASN Details
203.86.241.1 AS37912 IPRIO Corporation. 1.27ms from Tokyo, JP
203.86.240.61 AS37912 IPRIO Corporation. 0.68ms 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
122.161.2.245 AS24560 Bharti Airtel Ltd., Telemedia Services 2.64ms from Ahmedabad, IN
172.191.15.37 AS8075 Microsoft Corporation 0.59ms from Ashburn, US
101.207.68.229 AS4837 CHINA UNICOM China169 Backbone 2.15ms from Chengdu, CN
125.94.39.37 AS4134 CHINANET-BACKBONE 2.29ms from Guangzhou, CN
70.121.185.69 AS11427 Charter Communications Inc 9.66ms from Houston, US
41.215.102.197 AS15808 ACCESSKENYA GROUP LTD is an ISP serving 0.65ms from Nairobi, KE
187.12.103.213 AS7738 V tal 0.66ms from Rio de Janeiro, BR
187.212.75.181 AS8151 UNINET 6.37ms from Santiago de Queretaro, MX
47.7.17.149 AS20115 Charter Communications LLC 9.07ms from Seattle, US
3.39.253.85 AS16509 Amazon.com, Inc. 0.28ms from Seoul, KR
81.208.220.101 AS14544 Oracle Corporation 7.32ms from Sofia, BG
83.198.67.197 AS3215 Orange S.A. 15.67ms from Antananarivo, MG
50.236.137.37 AS7922 Comcast Cable Communications, LLC 1.95ms from Atlanta, US
84.68.116.117 AS5378 Vodafone Limited 3.00ms from Erith, GB
87.191.223.149 AS3320 Deutsche Telekom AG 9.31ms from Frankfurt am Main, DE
217.10.160.213 AS15641 Arqiva Communications Ltd 1.38ms from London, GB
213.106.33.133 AS5089 Virgin Media Limited 1.47ms from London, GB
108.198.183.101 AS7018 AT&T Enterprises, LLC 16.01ms from Los Angeles, US
78.112.37.53 AS15557 Societe Francaise Du Radiotelephone - SFR SA 11.48ms from Lyon, FR
35.231.121.53 AS396982 Google LLC 0.15ms from Moncks Corner, US
109.127.128.21 AS12389 PJSC Rostelecom 16.10ms from Moscow, RU
109.109.87.165 AS31726 Telefiber AS 3.11ms from Oslo, NO
179.221.67.133 AS28573 Claro NXT Telecomunicacoes Ltda 13.48ms from Rio de Janeiro, BR
115.6.36.133 AS4766 Korea Telecom 7.12ms from Seoul, KR
154.240.205.21 AS36947 Telecom Algeria 10.11ms from Valencia, ES

Traceroute

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

$
traceroute -a -n -q1 -f5 203.86.241.1
traceroute to 203.86.241.1 (203.86.241.1): 64 hops max, 52 byte packets
5 [AS215859] 5.223.0.73 0.291 ms
8 *
9 [AS7529] 202.17.189.125 77.259 ms
10 [AS7529] 202.17.189.206 77.313 ms
11 [AS37912] 203.86.240.244 77.801 ms
12 [AS37912] 203.86.241.1 77.973 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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