1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.103.0.0/16
  4. AS21859  | 103.103.247.0/24

103.103.247.0/24

AS21859  ·  Zenlayer Inc

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Summary

Country Japan
Domain worldbackbone.com
ASN AS21859
Registry APNIC
ID TKONET-JP

WHOIS Details

inetnum:        103.103.247.0 - 103.103.247.255
netname:        TKONET-JP
descr:          Chiyoda-ku, Tokyo 106-258, Japan
country:        JP
admin-c:        AH256-AP
tech-c:         AH256-AP
abuse-c:        AH256-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-TKONET-JP
mnt-irt:        IRT-TKONET-JP
last-modified:  2024-06-18T09:09:28Z
source:         APNIC

irt:            IRT-TKONET-JP
address:        Chiyoda-ku, Tokyo 103-0278, Japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        AH256-AP
tech-c:         AH256-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-29
mnt-by:         MAINT-TKONET-JP
last-modified:  2025-11-29T03:57:46Z
source:         APNIC

person:         APNIC Helpdesk
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3188
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
nic-hdl:        AH256-AP
remarks:        APNIC Helpdesk Services
notify:         [email protected]
mnt-by:         APNIC-HM
last-modified:  2011-08-22T04:55:07Z
source:         APNIC

route:          103.103.247.0/24
descr:          client route
origin:         AS21859
mnt-by:         MAINT-BACKBONE-HK
last-modified:  2024-09-03T06:32:06Z
source:         APNIC

route:          103.103.247.0/24
descr:          client route
origin:         AS62610
mnt-by:         MAINT-BACKBONE-HK
last-modified:  2024-09-03T06:37:09Z
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
103.103.164.0/22 AS15830 Industrial Algebra Inc. 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
103.103.137.0/24 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 no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.103.247.11 AS62610 Zenlayer Inc 0.47ms 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
23.215.80.24 AS16625 Akamai Technologies, Inc. 0.34ms from Ashburn, US
188.125.187.232 AS4049 CELLO GROUP LIMITED 0.52ms from Auckland, NZ
73.247.166.56 AS7922 Comcast Cable Communications, LLC 5.38ms from Chicago, US
92.116.80.184 AS8881 1&1 Versatel GmbH 4.37ms from Duesseldorf, DE
45.173.94.200 AS268803 JRB TELECOM LTDA 19.55ms from Fortaleza, BR
186.251.175.200 AS263880 WANTEL TECNOLOGIA LTDA. ­ EPP 17.55ms from Joao Pessoa, BR
80.16.3.88 AS3269 Telecom Italia S.p.A. 1.21ms from Milan, IT
209.16.78.24 AS4314 Vexus Fiber 5.99ms from New Orleans, US
222.8.79.248 AS2516 KDDI CORPORATION 14.33ms from Osaka, JP
176.138.10.168 AS5410 Bouygues Telecom SA 8.79ms from Paris, FR
24.130.15.8 AS7922 Comcast Cable Communications, LLC 5.92ms from San Jose, US
118.33.244.72 AS4766 Korea Telecom 3.33ms from Seoul, KR
111.6.9.216 AS24445 Henan Mobile Communications Co.,Ltd 5.54ms from Zhengzhou, CN
18.160.4.40 AS16509 Amazon.com, Inc. 0.32ms from Ashburn, US
141.23.124.184 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.91ms from Berlin, DE
34.251.46.56 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE
155.56.227.104 AS35039 SAP SE 2.08ms from Frankfurt am Main, DE
2.241.226.248 AS6805 Telefonica Germany GmbH & Co.OHG 2.20ms from Hamburg, DE
211.174.3.104 AS18310 SK Broadband Co Ltd 1.15ms from Incheon, KR
206.162.208.136 AS7871 SEI Data, Inc. 4.44ms from Indianapolis, US
176.109.169.8 AS56823 FOP Mulyavka Vyacheslav Aleksandrovich 5.67ms from Kyiv, UA
155.145.216.216 AS17071 UBS AG 2.37ms from London, GB
115.209.194.184 AS4134 CHINANET-BACKBONE 9.42ms from Ningbo, CN
48.192.146.56 AS8075 Microsoft Corporation 0.26ms from San Antonio, US
113.237.231.136 AS4837 CHINA UNICOM China169 Backbone 7.95ms from Tieling, CN

Traceroute

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

$
traceroute -a -n -q1 103.103.247.32
traceroute to 103.103.247.32 (103.103.247.32): 64 hops max, 52 byte packets
2 *
3 [AS52263] 177.93.31.65 1.345 ms
4 *
5 [AS62610] 103.103.247.32 289.979 ms
Measurement taken from IPinfo ProbeNet in San Pedro, CR
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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