1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.51.0.0/16
  4. AS10010  | 103.51.80.0/22

103.51.80.0/22

AS10010  ·  TOKAI Communications Corporation

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Summary

Country Japan
Domain oak-leaf.net
ASN AS10010
Registry APNIC
ID OAKLEAFLLC-JP

WHOIS Details

inetnum:        103.51.80.0 - 103.51.83.255
netname:        OAKLEAFLLC-JP
descr:          2-18 Burieiidabas 6F, Agebacho,
country:        JP
org:            ORG-OLL1-AP
admin-c:        OLLA1-AP
tech-c:         OLLA1-AP
abuse-c:        AO382-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-OAKLEAFLLC-JP
mnt-routes:     MAINT-OAKLEAFLLC-JP
mnt-irt:        IRT-OAKLEAFLLC-JP
last-modified:  2021-01-07T00:35:58Z
source:         APNIC

irt:            IRT-OAKLEAFLLC-JP
address:        2-18 Burieiidabas????????????????????????i6F, Agebacho,, Shinjuku-ku Tokyo 162-0824
e-mail:         info@oak-leaf-inc.com
abuse-mailbox:  info@oak-leaf-inc.com
admin-c:        OLLA1-AP
tech-c:         OLLA1-AP
auth:           # Filtered
remarks:        info@oak-leaf-inc.com is invalid
mnt-by:         MAINT-OAKLEAFLLC-JP
last-modified:  2025-11-18T00:29:40Z
source:         APNIC

organisation:   ORG-OLL1-AP
org-name:       Oak leaf LLC
org-type:       LIR
country:        JP
address:        7-57-32-3, Aoyagi
phone:          +81-90-4746-5221
e-mail:         info@oak-leaf-inc.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:32Z
source:         APNIC

role:           ABUSE OAKLEAFLLCJP
country:        ZZ
address:        2-18 Burieiidabas????????????????????????i6F, Agebacho,, Shinjuku-ku Tokyo 162-0824
phone:          +000000000
e-mail:         info@oak-leaf-inc.com
admin-c:        OLLA1-AP
tech-c:         OLLA1-AP
nic-hdl:        AO382-AP
remarks:        Generated from irt object IRT-OAKLEAFLLC-JP
remarks:        info@oak-leaf-inc.com is invalid
abuse-mailbox:  info@oak-leaf-inc.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-21T13:12:52Z
source:         APNIC

role:           Oak leaf LLC administrator
address:        2-18 Burieiidabasｈi6F, Agebacho,, Shinjuku-ku Tokyo 162-0824
country:        JP
phone:          +81-3-6868-5130
fax-no:         +81-3-6868-5130
e-mail:         info@oak-leaf.net
admin-c:        OLLA1-AP
tech-c:         OLLA1-AP
nic-hdl:        OLLA1-AP
mnt-by:         MAINT-OAKLEAFLLC-JP
last-modified:  2015-02-19T01:33:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.51.0.0/16

Range ASN Company Num of IPs
103.51.196.0/22 AS18310 SK Broadband Co Ltd 1,024
103.51.160.0/22 AS134078 5070 ANG MO KIO INDUSTRIAL PARK 2 1,024
103.51.144.0/22 AS134176 Cloudie Limited 1,024
103.51.168.0/22 AS10164 SK Broadband Co Ltd 1,024
103.51.244.0/22 AS17573 SK Broadband Co Ltd 1,024
103.51.192.0/22 AS17597 SK Broadband Co Ltd 1,024
103.51.144.0/22 AS55933 Cloudie Limited 1,024
103.51.248.0/22 AS17849 SK Broadband Co Ltd 1,024
103.51.240.0/22 AS17854 SK Broadband Co Ltd 1,024
103.51.172.0/22 AS17857 SK Broadband Co Ltd 1,024
103.51.184.0/22 AS17857 SK Broadband Co Ltd 1,024
103.51.188.0/22 AS9971 SK Broadband Co Ltd 1,024
103.51.32.0/22 AS21769 Colocation America Corporation 1,024
103.51.176.0/22 AS23578 SK Broadband Co Ltd 1,024
103.51.148.0/22 AS23860 Alliance Broadband Services Pvt. Ltd. 1,024
103.51.208.0/22 AS24554 Microscan Internet Limited 1,024
103.51.212.0/22 AS2516 Crimson Sunset LLC 1,024
103.51.252.0/22 AS38095 SK Broadband Co Ltd 1,024
103.51.20.0/22 AS134004 Foxtel Telecommunications Pvt. Ltd. 1,024
103.51.112.0/22 AS134090 Leaptel 1,024
103.51.228.0/22 AS12886 1,024
103.51.224.0/22 AS45455 199/13-14 Moo4 Permsin Road, Klongthanon, 1,024
103.51.4.0/22 AS131899 DIG Inc. 1,024
103.51.56.0/22 AS45775 SRISTI BROADBAND SERVICES PVT. LTD. 1,024
103.51.32.0/22 AS54103 Colocation America Corporation 1,024
103.51.16.0/22 AS55915 ClassicTech Pvt. Ltd. 1,024
103.51.68.0/22 AS134076 2000 Computers & Networks Pty Ltd 1,024
103.51.106.0/23 AS137289 PT Info Digital Maju 512
103.51.0.0/23 AS45649 SS&C FINTECH SERVICES INDIA PRIVATE LIMITED 512
103.51.2.0/23 AS45766 Triangle Services 512
103.51.104.0/23 AS149157 Digital Transformation Center - An Giang Department of Science and Technology 512
103.51.98.0/23 AS150469 PT Melesat Prima Nusantara 512
103.51.156.0/23 AS140680 NRG Automation Ltd 512
103.51.100.0/23 AS149052 Big Noise Group Limited 512
103.51.96.0/23 AS149156 Bac Ninh Department of Information and Communications 512
103.51.19.0/24 AS55915 Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10 256
103.51.158.0/24 AS58394 Badan Pemeriksa Keuangan (BPK RI) 256
103.51.108.0/24 AS63888 TISP-01 LIMITED 256
103.51.220.0/24 AS63954 Getz Pharma (Private) Limited 256
103.51.61.0/24 AS7545 I-MED NETWORK LIMITED 256
103.51.16.0/24 AS55915 Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10 256
103.51.50.0/24 AS10204 NTT MSC SDN BHD 256
103.51.51.0/24 AS10204 NTT MSC SDN BHD 256
103.51.9.0/24 AS132135 Hero MotoCorp Ltd 256
103.51.41.0/24 AS133936 Ark Data Sdn Bhd 256
103.51.43.0/24 AS133936 SPANLOGIC NETWORK SDN BHD 256
103.51.8.0/24 AS133992 Chhattisgarh Infotech and Biotech Promotion Society 256
103.51.40.0/24 AS134070 Legal Aid Commission of NSW 256
103.51.60.0/24 AS134074 Head Office of Golomt bank, Great Chinggis Khaanâs Square 256

Hosted domains

There are 10 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.51.82.2 easyunavailable.com 10

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.51.80.1 AS10010 TOKAI Communications Corporation 0.58ms from Osaka, JP
103.51.83.54 AS10010 TOKAI Communications Corporation 0.65ms from Osaka, JP
103.51.81.79 AS10010 TOKAI Communications Corporation 0.61ms from Osaka, JP
103.51.82.2 AS10010 TOKAI Communications Corporation 0.89ms 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
129.250.200.22 AS2914 NTT America, Inc. 0.19ms from Ashburn, US
76.234.125.246 AS7018 AT&T Enterprises, LLC 19.51ms from Dallas, US
51.12.84.134 AS8075 Microsoft Corporation 0.21ms from Gaevle, SE
183.0.177.246 AS4134 CHINANET-BACKBONE 6.73ms from Guangzhou, CN
104.76.136.70 AS16625 Akamai Technologies, Inc. 0.51ms from Hong Kong, HK
112.185.53.166 AS4766 Korea Telecom 6.05ms from Incheon, KR
5.68.92.6 AS5607 Sky UK Limited 5.71ms from London, GB
46.160.228.22 AS35539 Information and Communication Technologies LLC 1.86ms from Moscow, RU
75.150.134.182 AS7922 Comcast Cable Communications, LLC 6.09ms from New York City, US
189.111.186.150 AS27699 TELEFÔNICA BRASIL S.A 3.48ms from Osasco, BR
173.163.59.246 AS7922 Comcast Cable Communications, LLC 19.57ms from Reston, US
154.67.249.166 AS21351 Canal + Telecom SAS 2.46ms from Saint-Denis, RE
45.26.146.54 AS7018 AT&T Enterprises, LLC 4.33ms from San Antonio, US
98.239.100.214 AS7922 Comcast Cable Communications, LLC 12.81ms from San Jose, US
103.244.8.6 AS56308 TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD 1.95ms from Singapore, SG
195.249.119.38 AS3292 TDC Holding A/S 0.81ms from Skanderborg, DK
1.41.85.134 AS4804 Microplex PTY LTD 3.27ms from Sydney, AU
34.85.78.214 AS396982 Google LLC 0.12ms from Tokyo, JP
131.186.4.70 AS31898 Oracle Corporation 0.32ms from Chicago, US
75.9.254.38 AS7018 AT&T Enterprises, LLC 2.00ms from Chicago, US
76.230.56.54 AS7018 AT&T Enterprises, LLC 9.29ms from Columbus, US
37.208.107.214 AS58010 uvensys GmbH 0.31ms from Frankfurt am Main, DE
178.239.189.150 AS12850 Retelit Digital Services S.p.A. 18.23ms from Milan, IT
192.207.213.134 AS395073 University of Mississippi Medical Center 6.86ms from New Orleans, US
20.252.104.70 AS8075 Microsoft Corporation 0.15ms from Quincy, US

Traceroute

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

$
traceroute -a -n -q1 -f11 103.51.80.1
traceroute to 103.51.80.1 (103.51.80.1): 64 hops max, 52 byte packets
11 [AS4637] 202.84.178.13 140.737 ms
12 [AS4637] 202.84.249.9 140.328 ms
13 [AS4637] 202.84.140.85 242.956 ms
14 [AS4637] 202.47.216.146 247.973 ms
15 [AS4637] 210.57.122.57 244.593 ms
16 *
17 [AS10010] 103.51.80.1 256.964 ms
Measurement taken from IPinfo ProbeNet in London, GB
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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