1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.103.0.0/16
  4. AS15830  | 103.103.164.0/22

103.103.164.0/22

AS15830  ·  Equinix (EMEA) Acquisition Enterprises B.V.

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Summary

Country Japan
Domain algebra.co.jp
ASN AS15830
Registry APNIC
ID ALGEBRA-JP

WHOIS Details

inetnum:        103.103.164.0 - 103.103.167.255
netname:        ALGEBRA-JP
descr:          Industrial Algebra Inc.
country:        JP
org:            ORG-IAI1-AP
admin-c:        IAIA1-AP
tech-c:         IAIA1-AP
abuse-c:        AA2096-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-ALGEBRA-JP
mnt-routes:     MAINT-ALGEBRA-JP
mnt-irt:        IRT-ALGEBRA-JP
last-modified:  2020-11-11T00:04:30Z
source:         APNIC

irt:            IRT-ALGEBRA-JP
address:        4-18-6 Jingumae, Shibuya-ward Tokyo 1500001
phone:          +81-70-3294-7592
e-mail:         abuse@algebra.co.jp
abuse-mailbox:  abuse@algebra.co.jp
admin-c:        IAIA1-AP
tech-c:         IAIA1-AP
auth:           # Filtered
remarks:        abuse@algebra.co.jp was validated on 2025-12-24
mnt-by:         MAINT-ALGEBRA-JP
last-modified:  2025-12-24T01:06:25Z
source:         APNIC

organisation:   ORG-IAI1-AP
org-name:       Industrial Algebra Inc.
org-type:       LIR
country:        JP
address:        4-18-6 Jingumae
phone:          +81-70-3294-7592
e-mail:         office@algebra.co.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:22Z
source:         APNIC

role:           ABUSE ALGEBRAJP
country:        ZZ
address:        4-18-6 Jingumae, Shibuya-ward Tokyo 1500001
phone:          +81-70-3294-7592
e-mail:         abuse@algebra.co.jp
admin-c:        IAIA1-AP
tech-c:         IAIA1-AP
nic-hdl:        AA2096-AP
remarks:        Generated from irt object IRT-ALGEBRA-JP
remarks:        abuse@algebra.co.jp was validated on 2025-12-24
abuse-mailbox:  abuse@algebra.co.jp
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-24T01:06:52Z
source:         APNIC

role:           Industrial Algebra Inc administrator
address:        4-18-6 Jingumae, Shibuya-ward Tokyo 1500001
country:        JP
phone:          +81-70-3294-7592
e-mail:         abuse@algebra.co.jp
admin-c:        IAIA1-AP
tech-c:         IAIA1-AP
nic-hdl:        IAIA1-AP
mnt-by:         MAINT-ALGEBRA-JP
last-modified:  2021-07-12T05:51:58Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.103.0.0/16

Range ASN Company Num of IPs
103.103.100.0/22 AS133738 Bangladesh Open University 1,024
103.103.184.0/22 AS18165 ResMed Pty Ltd 1,024
103.103.240.0/22 AS23316 Bel Air Internet, LLC 1,024
103.103.104.0/22 AS134743 Anycast Holdings Pty Ltd 1,024
103.103.8.0/22 AS136708 F2h Networks Pvt Ltd 1,024
103.103.20.0/22 AS133800 PT Kaisar Artha Putera 1,024
103.103.116.0/22 AS135928 Digital Convergence Technology Solutions Company Limited 1,024
103.103.124.0/22 AS139335 Sreejoin Online.Com 1,024
103.103.156.0/22 AS132111 Unit 2-6,Infinity Tower, 1,024
103.103.76.0/22 AS137057 A.A. Company Pty Ltd 1,024
103.103.152.0/22 AS15412 Flag Telecom Ireland Network Ltd 1,024
103.103.108.0/22 AS58507 Ace Communications Group Pty Ltd 1,024
103.103.212.0/22 AS132768 Five Net Service Provider Pvt. Ltd. 1,024
103.103.64.0/23 AS9304 iOVZ Networks Limited 512
103.103.104.0/23 AS134743 Beam Internet 512
103.103.236.0/23 AS134869 DHL BROADBAND NET P LIMITED 512
103.103.98.0/23 AS62240 Chicago, IL Network 512
103.103.140.0/23 AS15830 Virtuelle Group Pty Limited 512
103.103.96.0/23 AS134372 L. EDWARDS & SON LIMITED t/a VisionLab 512
103.103.44.0/23 AS8075 CYBERCX NEW ZEALAND LIMITED 512
103.103.46.0/23 AS8075 CYBERCX NEW ZEALAND LIMITED 512
103.103.210.0/23 AS137070 Nationwide Towing & Transport Pty Ltd 512
103.103.67.0/24 AS137058 Aeronautical Radio of Thailand Ltd. 256
103.103.88.0/24 AS137059 Easy Net 256
103.103.89.0/24 AS137059 Easy Net 256
103.103.239.0/24 AS131183 Empowering Net (epnet) 256
103.103.29.0/24 AS137084 Sense Connect It Pvt Ltd 256
103.103.112.0/24 AS137258 Shirazi Investments Pvt Ltd 256
103.103.194.0/24 AS137955 Myanmar Internet Exchange 256
103.103.136.0/24 AS138818 Internet Ini Saja 256
103.103.138.0/24 AS138818 Nusanet IniSaja 256
103.103.115.0/24 AS150467 PT Handayani Fiber Media 256
103.103.244.0/24 AS151373 RM 1607E 16/F HANG PONT COMM,BLDG 31 TONKIN STCHEUNG SHA 256
103.103.246.0/24 AS21859 RM 1607E 16/F HANG PONT COMM,BLDG 31 TONKIN STCHEUNG SHA 256
103.103.246.0/24 AS21859 RM 1607E 16/F HANG PONT COMM,BLDG 31 TONKIN STCHEUNG SHA 256
103.103.247.0/24 AS21859 Chiyoda-ku, Tokyo 106-258, Japan 256
103.103.247.0/24 AS21859 Chiyoda-ku, Tokyo 106-258, Japan 256
103.103.137.0/24 AS23679 Nusanet IniSaja 256
103.103.139.0/24 AS23679 Nusanet 256
103.103.0.0/24 AS23930 Web.com.ph Inc. 256
103.103.1.0/24 AS2764 Northrop Grumman M5 Network Security Pty Ltd 256
103.103.245.0/24 AS40065 RM 1607E 16/F HANG PONT COMM,BLDG 31 TONKIN STCHEUNG SHA 256
103.103.113.0/24 AS40526 Gap It Services India Private Ltd 256
103.103.216.0/24 AS4800 Indonesia Online Access 256
103.103.217.0/24 AS4800 Indonesia Online Access 256
103.103.4.0/24 AS4800 Indonesia Online Access 256
103.103.5.0/24 AS4800 Indonesia Online Access 256
103.103.246.0/24 AS62610 RM 1607E 16/F HANG PONT COMM,BLDG 31 TONKIN STCHEUNG SHA 256
103.103.246.0/24 AS62610 RM 1607E 16/F HANG PONT COMM,BLDG 31 TONKIN STCHEUNG SHA 256

Hosted domains

There are 740 domain names hosted across 212 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.103.166.10 ccqejkcte.com 10
103.103.166.125 qqktsthas.com 9
103.103.166.6 npxkjlpf.com 9
103.103.166.68 latqxqurzx.com 9
103.103.166.24 urwcydfzh.com 8
103.103.166.55 pckimqur.com 8
103.103.166.3 tebhxqcirp.com 8
103.103.166.2 mxietbqv.com 8
103.103.166.15 price2957.com 8
103.103.166.123 bbsxjjrlj.com 8
103.103.166.54 oqycyjgofn.com 8
103.103.166.75 fmqxghap.com 8
103.103.166.31 pjuujsdg.com 7
103.103.166.26 idgvppfjjq.com 7
103.103.166.7 gwwbmpoh.com 7
103.103.166.20 thafidus.com 7
103.103.166.40 nrmiubyc.com 7
103.103.166.121 imlosgsw.com 7
103.103.166.11 aglpnsgkd.com 7
103.103.166.81 window31505.com 7

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

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

IP Address ASN Details
103.103.167.250 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 1.10ms from Tokyo, JP
103.103.164.53 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.77ms 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
85.223.107.182 AS50266 Odido Netherlands B.V. 4.99ms from Amsterdam, NL
104.57.232.54 AS7018 AT&T Enterprises, LLC 18.02ms from Atlanta, US
52.89.68.118 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
86.59.149.118 AS5483 Magyar Telekom Plc. 6.84ms from Budapest, HU
18.188.214.22 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
52.19.136.230 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
213.131.247.6 AS61157 PlusServer GmbH 0.65ms from Duesseldorf, DE
18.158.237.214 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
152.70.43.102 AS31898 Oracle Corporation 0.23ms from Frankfurt am Main, DE
195.12.7.118 AS8586 TalkTalk Communications Limited 2.05ms from London, GB
50.185.158.54 AS7922 Comcast Cable Communications, LLC 4.55ms from Miami, US
73.96.28.70 AS7922 Comcast Cable Communications, LLC 5.08ms from Portland, US
187.225.119.6 AS8151 UNINET 3.74ms from Santiago de Queretaro, MX
177.21.203.6 AS28667 VERO S.A 4.42ms from Sao Paulo, BR
27.239.146.150 AS4766 Korea Telecom 9.42ms from Seoul, KR
175.171.179.182 AS4837 CHINA UNICOM China169 Backbone 7.71ms from Tieling, CN
13.193.51.150 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
14.193.62.118 AS4721 JCOM Co., Ltd. 12.45ms from Tokyo, JP
20.18.240.54 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
80.72.37.118 AS20853 eTOP sp. z o.o. 0.42ms from Warsaw, PL
104.190.12.86 AS7018 AT&T Enterprises, LLC 10.79ms from Atlanta, US
35.90.213.134 AS16509 Amazon.com, Inc. 0.54ms from Boardman, US
172.69.204.102 AS14789 Cloudflare, Inc. 0.49ms from Bogota, CO
107.221.155.214 AS7018 AT&T Enterprises, LLC 7.43ms from Dallas, US
23.57.249.198 AS16625 Akamai Technologies, Inc. 0.12ms from Delhi, IN

Traceroute

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

$
traceroute -a -n -q1 103.103.167.250
traceroute to 103.103.167.250 (103.103.167.250): 64 hops max, 52 byte packets
3 *
4 [] 210.171.225.94 0.631 ms
5 [] 51.162.234.187 1.266 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

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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.

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