AS number details

AS9947

kt cloud Co., Ltd  ·  kt-idc.com

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AS9947 – kt cloud Co., Ltd

Field Value
Country South Korea
Website kt-idc.com
Hosted domains 0
Number of IPv4 512
Number of IPv6 0
ASN type Hosting
Registry apnic
Updated 5 months ago on May 14, 2025
Netblock Company Num of IPs
61.100.71.0/24 SEJONG NETWORKS 256
61.100.72.0/24 SEJONG NETWORKS 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS9947
                                                OrgID:          AS9947
                                                ASName:         AS9947
                                                ASNumber:       AS9947
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS4766 Korea Telecom
AS9848 SEJONG NETWORKS
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS4766 Korea Telecom
AS9848 SEJONG NETWORKS
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
61.100.71.23 AS9947 kt cloud Co., Ltd 0.99ms 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
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106.217.170.219 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.48ms from Delhi, IN
18.156.181.107 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
90.153.13.171 AS9145 EWE TEL GmbH 6.49ms from Hamburg, DE
84.124.145.219 AS6739 VODAFONE ONO, S.A. 9.85ms from Madrid, ES
68.134.68.27 AS701 Verizon Business 3.88ms from Philadelphia, US
1.250.73.43 AS9318 SK Broadband Co Ltd 5.16ms from Seoul, KR
104.240.3.75 AS5650 Frontier Communications of America, Inc. 9.08ms from Ashburn, US
73.183.0.91 AS7922 Comcast Cable Communications, LLC 9.57ms from Ashburn, US
194.97.129.27 AS5539 SpaceNet AG 0.24ms from Frankfurt am Main, DE
218.13.214.107 AS4134 CHINANET-BACKBONE 4.11ms from Guangzhou, CN
154.212.175.251 AS135097 LUOGELANG (FRANCE) LIMITED 1.27ms from Hong Kong, HK
117.233.217.235 AS9829 National Internet Backbone 8.87ms from Kolkata, IN
18.102.21.11 AS16509 Amazon.com, Inc. 0.12ms from Milan, IT
82.54.75.91 AS3269 Telecom Italia S.p.A. 2.23ms from Milan, IT
189.60.132.171 AS28573 Claro NXT Telecomunicacoes Ltda 6.50ms from Rio de Janeiro, BR
187.21.212.27 AS28573 Claro NXT Telecomunicacoes Ltda 7.86ms from Sao Paulo, BR
73.169.185.235 AS7922 Comcast Cable Communications, LLC 5.82ms from Seattle, US
63.125.91.43 AS701 Verizon Business 9.80ms from Secaucus, US
221.151.153.107 AS4766 Korea Telecom 0.86ms from Seoul, KR
156.22.243.251 AS134096 eHealth NSW 0.76ms from Sydney, AU
111.249.1.251 AS3462 Data Communication Business Group 1.70ms from Taipei, TW
211.14.194.203 AS131954 Kawaguchiko cable television Inc 5.63ms from Tokyo, JP
126.10.177.59 AS17676 SoftBank Corp. 2.39ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f8 61.100.71.21
traceroute to 61.100.71.21 (61.100.71.21): 64 hops max, 52 byte packets
8 [AS58453] 223.120.3.93 127.307 ms
9 *
10 [AS58453] 223.119.80.106 123.882 ms
11 *
12 *
13 *
14 *
15 [AS9947] 61.100.71.21 140.623 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS9947 at robtex.

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