1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.7.0.0/16
  4. AS15830  | 103.7.133.0/24

103.7.133.0/24

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

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Summary

Country Japan
Domain kars-ltd.com
ASN AS15830
Registry APNIC
ID KARSCOLTD-JP

WHOIS Details

inetnum:        103.7.132.0 - 103.7.133.255
netname:        KARSCOLTD-JP
descr:          Kars co.ltd.
country:        JP
org:            ORG-KC8-AP
admin-c:        KCA10-AP
tech-c:         KCA10-AP
status:         ALLOCATED PORTABLE
abuse-c:        AK1347-AP
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-routes:     MAINT-KARSCOLTD-JP
mnt-irt:        IRT-KARSCOLTD-JP
last-modified:  2023-06-20T22:31:53Z
source:         APNIC

irt:            IRT-KARSCOLTD-JP
address:        Higashigotanda1-25-2, Shinagawa Ku Tokyo 141-0022
e-mail:         abuse@kars-ltd.com
abuse-mailbox:  abuse@kars-ltd.com
admin-c:        KCA10-AP
tech-c:         KCA10-AP
auth:           # Filtered
remarks:        abuse@kars-ltd.com was validated on 2026-03-04
mnt-by:         MAINT-KARSCOLTD-JP
last-modified:  2026-03-04T00:50:21Z
source:         APNIC

organisation:   ORG-KC8-AP
org-name:       Kars co.ltd.
org-type:       LIR
country:        JP
address:        Higashigotanda1-25-2
phone:          +18-3-5422-6922
e-mail:         ip-contact@kars-ltd.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:35Z
source:         APNIC

role:           ABUSE KARSCOLTDJP
country:        ZZ
address:        Higashigotanda1-25-2, Shinagawa Ku Tokyo 141-0022
phone:          +000000000
e-mail:         abuse@kars-ltd.com
admin-c:        KCA10-AP
tech-c:         KCA10-AP
nic-hdl:        AK1347-AP
remarks:        Generated from irt object IRT-KARSCOLTD-JP
remarks:        abuse@kars-ltd.com was validated on 2026-03-04
abuse-mailbox:  abuse@kars-ltd.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-04T00:50:46Z
source:         APNIC

role:           Kars coltd administrator
address:        Higashigotanda1-25-2, Shinagawa Ku Tokyo 141-0022
country:        JP
phone:          +18-3-5422-6922
e-mail:         abuse@kars-ltd.com
admin-c:        KCA10-AP
tech-c:         KCA10-AP
nic-hdl:        KCA10-AP
mnt-by:         MAINT-KARSCOLTD-JP
last-modified:  2021-07-05T09:31:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.7.0.0/16

Range ASN Company Num of IPs
103.7.48.0/22 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 1,024
103.7.88.0/22 AS55900 GLBB Japan KK 1,024
103.7.24.0/22 AS55928 NTT Communications Phnom Penh Office 1,024
103.7.84.0/22 AS131694 PT Jabikha Teknologi Indonesia 1,024
103.7.244.0/22 AS38120 LG HelloVision Corp. 1,024
103.7.100.0/22 AS9246 TeleGuam Holdings 1,024
103.7.60.0/22 AS9541 Cyber Internet Services Pakistan 1,024
103.7.36.0/22 AS38247 Vietnamobile Telecommunications Joint Stock Company 1,024
103.7.8.0/22 AS38532 Exabytes Network (Singapore) Pte. Ltd. 1,024
103.7.204.0/22 AS201838 Community Fibre Limited 1,024
103.7.56.0/22 AS131447 POPIDC1 powered by CSLoxinfo 1,024
103.7.252.0/22 AS132232 Thimphu TechPark 1,024
103.7.168.0/22 AS24192 Solarix Networks Limited 1,024
103.7.40.0/22 AS45544 Super Online Data Co.,Ltd 1,024
103.7.152.0/22 AS15830 Daimaru kaikan 3F 1-14-10 Uchikanda 1,024
103.7.112.0/22 AS17471 GRAMEEN CYBERNET 1,024
103.7.248.0/22 AS10075 House - 7/B, Road - 13, Gulshan - 1 1,024
103.7.20.0/22 AS17514 OTSUKA CORPORATION 1,024
103.7.192.0/23 AS137869 Hajee Mohammad Danesh Science and Technology University 512
103.7.226.0/23 AS59135 PT Suraloka Digital Kreatif 512
103.7.198.0/23 AS15830 7-11-9 Nishi-Shinjuku 512
103.7.120.0/23 AS150774 Ripa Online 512
103.7.106.0/23 AS151599 PT Bintang Elektronik Netindo 512
103.7.188.0/23 AS135406 BCD NETWORKS PTY LTD 512
103.7.116.0/24 AS142622 Bunny Communications LLC 256
103.7.123.0/24 AS149994 Rego Communication 256
103.7.120.0/24 AS150774 Orange Communication 256
103.7.121.0/24 AS150774 Exabyte Ltd. 256
103.7.68.0/24 AS18106 MEGA-I, 399 Chai Wan Road, Chai Wan, Hong Kong 256
103.7.69.0/24 AS18106 HGC Big Data Exchange (BDX). 12th Floor. 99 Cheung Fai Road, Tsing Yi, Hong Kong 256
103.7.70.0/24 AS18106 Taiwan Mobile TireII Plus DC / No. 496, Ruiguang Rd., Neihu Dist., Taipei City , Taiwan (R.O.C.) 256
103.7.71.0/24 AS18106 Taiwan Mobile TireII Plus DC / No. 8, Gongyequ 14th Rd., Xitun Dist., Taichung City, Taiwan 256
103.7.209.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 256
103.7.210.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 256
103.7.76.0/24 AS24499 Telenor Pakistan 256
103.7.77.0/24 AS24499 Telenor Pakistan 256
103.7.78.0/24 AS24499 Telenor Pakistan 256
103.7.79.0/24 AS24499 Telenor Pakistan 256
103.7.98.0/24 AS25222 Inmarsat Australia Pty Ltd 256
103.7.208.0/24 AS2914 NTT Communications Corporation 256
103.7.211.0/24 AS2914 NTT Communications Corporation 256
103.7.51.0/24 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 256
103.7.236.0/24 AS38638 Ip Core Corporation 256
103.7.237.0/24 AS38638 Ip Core Corporation 256
103.7.238.0/24 AS38638 Ip Core Corporation 256
103.7.239.0/24 AS38638 Ip Core Corporation 256
103.7.117.0/24 AS40605 ANYCONNECT INFORMATION TECHNOLOGY CO., LTD 256
103.7.3.0/24 AS45150 MphasiS BFL Ltd 256
103.7.194.0/24 AS4800 Indonesia Online Access 256
103.7.195.0/24 AS4800 Indonesia Online Access 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.7.133.144 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 1.74ms 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
5.76.153.88 AS9198 JSC Kazakhtelecom 7.60ms from Almaty, KZ
193.109.234.56 AS21474 SD WORX People Solutions 5.80ms from Amsterdam, NL
59.91.103.184 AS9829 National Internet Backbone 11.64ms from Delhi, IN
188.148.156.200 AS1257 Tele2 Sverige AB 0.88ms from Goeteborg, SE
58.237.99.168 AS9318 SK Broadband Co Ltd 5.40ms from Incheon, KR
31.180.140.56 AS12389 PJSC Rostelecom 18.97ms from Moscow, RU
46.176.38.72 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 4.86ms from Sofia, BG
203.17.66.216 AS34414 Nokia APAC 0.90ms from Sydney, AU
218.211.97.56 AS9919 New Century InfoComm Tech Co., Ltd. 1.05ms from Taipei, TW
44.214.210.104 AS14618 Amazon.com, Inc. 0.43ms from Ashburn, US
107.140.112.248 AS7018 AT&T Enterprises, LLC 9.88ms from Atlanta, US
157.253.205.72 AS3603 University de Los Andes 1.54ms from Bogota, CO
78.20.205.24 AS6848 Telenet BV 7.00ms from Brussels, BE
107.154.44.152 AS19551 Incapsula Inc 0.50ms from Buenos Aires, AR
196.217.1.168 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 16.36ms from Casablanca, MA
103.107.79.248 AS137396 Md Zubayrul Hoque 5.75ms from Dhaka, BD
67.9.167.24 AS33363 Charter Communications, Inc 7.71ms from Orlando, US
187.121.26.168 AS19182 TELEFÔNICA BRASIL S.A 3.79ms from São Paulo, BR
86.107.51.88 AS201021 Ahmet Onur Guney trading as Onur Bilisim Ve Yazilim Hizmetleri 0.25ms from Bursa, TR
102.190.188.72 AS24835 Vodafone Data 6.00ms from Cairo, EG
77.187.20.88 AS6805 Telefonica Germany GmbH & Co.OHG 3.35ms from Frankfurt am Main, DE
92.128.92.40 AS3215 Orange S.A. 11.37ms from Paris, FR
187.115.156.104 AS18881 TELEFÔNICA BRASIL S.A 0.83ms from Rio de Janeiro, BR
189.133.140.120 AS8151 UNINET 8.95ms from Santiago de Queretaro, MX
118.46.77.216 AS4766 Korea Telecom 3.07ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 103.7.133.129
traceroute to 103.7.133.129 (103.7.133.129): 64 hops max, 52 byte packets
3 [] 210.173.177.104 0.641 ms
4 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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.

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