1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.43.0.0/16
  4. AS136209  | 103.43.71.0/24

103.43.71.0/24

AS136209  ·  CyberForest LLC.

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Summary

Country South Korea
Domain kfnetworks.com
ASN AS136209
Registry APNIC
ID KFNETWORKS

WHOIS Details

inetnum:        103.43.71.0 - 103.43.71.255
netname:        KFNetworks
descr:          KFNetworks
country:        KR
admin-c:        CLA50-AP
tech-c:         CLA50-AP
abuse-c:        AC2846-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CYBERFORESTLLC-AP
mnt-irt:        IRT-CYBERFORESTLLC-AP
last-modified:  2025-01-28T02:16:49Z
source:         APNIC

irt:            IRT-CYBERFORESTLLC-AP
address:        Avenue M, Suite 401,1212-1222, 4th Floor, Brooklyn NY 11230
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CLA50-AP
tech-c:         CLA50-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-06
remarks:        [email protected] was validated on 2025-07-16
mnt-by:         MAINT-CYBERFORESTLLC-AP
last-modified:  2025-11-18T00:38:05Z
source:         APNIC

role:           ABUSE CYBERFORESTLLCAP
country:        ZZ
address:        Avenue M, Suite 401,1212-1222, 4th Floor, Brooklyn NY 11230
phone:          +000000000
e-mail:         [email protected]
admin-c:        CLA50-AP
tech-c:         CLA50-AP
nic-hdl:        AC2846-AP
remarks:        Generated from irt object IRT-CYBERFORESTLLC-AP
remarks:        [email protected] was validated on 2025-07-06
remarks:        [email protected] was validated on 2025-07-16
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-16T10:45:37Z
source:         APNIC

role:           CyberForest LLC administrator
address:        Avenue M, Suite 401,1212-1222, 4th Floor, Brooklyn NY 11230
country:        US
phone:          +1-605-659-2776
e-mail:         [email protected]
admin-c:        CLA50-AP
tech-c:         CLA50-AP
nic-hdl:        CLA50-AP
mnt-by:         MAINT-CYBERFORESTLLC-AP
last-modified:  2024-12-23T11:30:34Z
source:         APNIC

route:          103.43.71.0/24
origin:         AS136209
descr:          CyberForest LLC. Avenue M Suite 401,1212-1222 4th Floor
mnt-by:         MAINT-CYBERFORESTLLC-AP
last-modified:  2025-04-10T11:52:11Z
source:         APNIC

route:          103.43.71.0/24
origin:         AS20118
descr:          CyberForest LLC. Avenue M Suite 401,1212-1222 4th Floor
mnt-by:         MAINT-CYBERFORESTLLC-AP
last-modified:  2025-04-10T12:57:43Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.43.0.0/16

Range ASN Company Num of IPs
103.43.248.0/22 AS45528 Tikona Infinet Ltd. 1,024
103.43.128.0/22 AS133797 PT Rekajasa Akses 1,024
103.43.140.0/22 AS4686 44, Shibokuchi, Takatu-ku 1,024
103.43.108.0/22 AS133847 26-17-02, Kondo Prima Height, Jalan 8/1, Taman Midah Cheras 1,024
103.43.28.0/22 AS137207 Joint Universities Computer Centre Limited 1,024
103.43.40.0/22 AS208808 Enegan S.p.A. 1,024
103.43.232.0/22 AS21056 Vianova S.p.A 1,024
103.43.8.0/22 AS35876 I LAYER LIMITED 1,024
103.43.8.0/22 AS401696 I LAYER LIMITED 1,024
103.43.52.0/22 AS63890 Al-Arafah Islami Bank Limited 1,024
103.43.8.0/22 AS401701 I LAYER LIMITED 1,024
103.43.120.0/22 AS45365 LG HelloVision Corp. 1,024
103.43.76.0/22 AS9873 Lao Telecommunication Public Company 1,024
103.43.212.0/22 AS137074 Responsible Internet Sustainability Effort 1,024
103.43.188.0/22 AS139021 ZHONGYA PTE.LTD (sg.eshosting.com) 1,024
103.43.156.0/22 AS18200 Office des Postes et des Telecomm. de Nouvelle Caledonie 1,024
103.43.72.0/22 AS20473 The Constant Company, LLC 1,024
103.43.26.0/23 AS150282 PT Pusat Maju Gemilang 512
103.43.134.0/23 AS55991 Zhejiang Xuanyun Technology Co., Ltd. 512
103.43.38.0/23 AS16509 ARN Group Pty Ltd 512
103.43.206.0/23 AS56030 Nikau Tech Limited 512
103.43.178.0/23 AS133548 RDG Electrical & Communications Solutions Pty Ltd 512
103.43.254.0/23 AS64006 Nexus One Pty Ltd 512
103.43.204.0/23 AS45168 Administration of Norfolk Island trading as Norfolk Telecom 512
103.43.134.0/23 AS4837 Zhejiang Xuanyun Technology Co., Ltd. 512
103.43.68.0/24 AS137933 KFNetworks 256
103.43.68.0/24 AS137933 KFNetworks 256
103.43.50.0/24 AS138915 DWINS Digital Service Corp. 256
103.43.51.0/24 AS138915 DWINS Digital Service Corp. 256
103.43.149.0/24 AS139009 Windstream Communication Limited 256
103.43.3.0/24 AS140141 Sapient Consulting Ltd. 256
103.43.36.0/24 AS140641 YOTTA NETWORK SERVICES PRIVATE LIMITED 256
103.43.87.0/24 AS142002 127410, Russia, Moscow, Altufievskoye shosse, 33G 256
103.43.113.0/24 AS15224 Adobe Systems Inc. 256
103.43.2.0/24 AS17439 JetSynthesys Pvt Ltd 256
103.43.136.0/24 AS45530 Agoda Company Pte. Ltd. 256
103.43.69.0/24 AS4766 KFNetworks 256
103.43.56.0/24 AS4800 Indonesia Online Access 256
103.43.57.0/24 AS4800 Indonesia Online Access 256
103.43.58.0/24 AS4800 Indonesia Online Access 256
103.43.59.0/24 AS4800 Indonesia Online Access 256
103.43.60.0/24 AS4800 Indonesia Online Access 256
103.43.61.0/24 AS4800 Indonesia Online Access 256
103.43.62.0/24 AS4800 Indonesia Online Access 256
103.43.63.0/24 AS4800 Indonesia Online Access 256
103.43.117.0/24 AS56038 RackCorp Mongolia 256
103.43.118.0/24 AS56038 RackCorp Germany 256
103.43.119.0/24 AS56038 RackCorp Asia Pacific 256
103.43.230.0/24 AS63914 SB TEL ENTERPRISES LIMITED 256
103.43.253.0/24 AS64006 Nexus One Pty Ltd 256

Hosted domains

There are 950 domain names hosted across 64 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.43.71.239 535025.cc 240
103.43.71.37 haunqiuwang-14.com 71
103.43.71.89 xbmka36125.cc 66
103.43.71.126 wnsrhh.vip 63
103.43.71.33 hq029.cn 40
103.43.71.75 rouling.cc 34
103.43.71.52 0215sd.com 30
103.43.71.228 7891bj.com 30
103.43.71.35 bingmu.cc 29
103.43.71.174 223443.com 28
103.43.71.41 pg1122.vip 28
103.43.71.120 0290b.com 27
103.43.71.218 7891u.com 25
103.43.71.36 13008.vip 23
103.43.71.56 hq027.cn 23
103.43.71.17 haunqiuwang-18.com 22
103.43.71.194 6323.com 21
103.43.71.127 0343.app 9
103.43.71.87 searss.biz 8
103.43.71.40 hg55558.com 8

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.
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Pingable IPs

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

IP Address ASN Details
103.43.71.126 AS136209 CyberForest LLC. 1.06ms from Seoul, KR

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
45.84.38.24 AS209854 Cyberzone S.A. 0.22ms from Athens, GR
195.249.15.72 AS3292 TDC Holding A/S 0.58ms from Copenhagen, DK
63.181.11.56 AS16509 Amazon.com, Inc. 0.23ms from Frankfurt am Main, DE
188.175.94.24 AS16246 O2 Czech Republic, a.s. 12.69ms from Prague, CZ
175.119.109.8 AS9318 SK Broadband Co Ltd 3.42ms from Seoul, KR
58.35.223.120 AS4812 China Telecom (Group) 5.41ms from Shanghai, CN
34.99.23.200 AS396982 Google LLC 0.24ms from Sydney, AU
63.146.182.40 AS209 CenturyLink Communications, LLC 1.16ms from Ashburn, US
120.197.89.200 AS56040 China Mobile communications corporation 8.80ms from Guangzhou, CN
223.119.162.72 AS58453 China Mobile International Limited 0.19ms from Hanoi, VN
95.95.187.184 AS2860 NOS COMUNICACOES, S.A. 8.27ms from Lisbon, PT
212.77.130.152 AS8359 MTS PJSC 9.59ms from Novosibirsk, RU
124.159.17.136 AS7679 QTnet,Inc. 10.08ms from Osaka, JP
88.127.44.152 AS12322 Free SAS 11.01ms from Paris, FR
219.223.213.136 AS4538 China Education and Research Network Center 4.58ms from Shenzhen, CN
186.30.43.232 AS19429 ETB - Colombia 1.24ms from Bogota, CO
94.72.88.72 AS6848 Telenet BV 2.53ms from Brussels, BE
175.153.76.232 AS4837 CHINA UNICOM China169 Backbone 7.82ms from Chengdu, CN
14.185.16.216 AS45899 VNPT Corp 6.36ms from Da Nang, VN
76.240.126.184 AS7018 AT&T Enterprises, LLC 8.92ms from Dallas, US
2.219.244.216 AS5607 Sky UK Limited 6.18ms from Erith, GB
123.188.4.136 AS4837 CHINA UNICOM China169 Backbone 15.07ms from Liaoyang, CN
2.139.177.248 AS3352 TELEFONICA DE ESPANA S.A.U. 1.80ms from Madrid, ES
164.73.124.200 AS1797 Uruguay 5.01ms from Montevideo, UY
78.12.235.56 AS16509 Amazon.com, Inc. 0.33ms from Santiago de Queretaro, MX

Traceroute

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

$
traceroute -a -n -q1 -f7 103.43.71.7
traceroute to 103.43.71.7 (103.43.71.7): 64 hops max, 52 byte packets
7 [AS136209] 103.43.71.7 1.916 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
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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