Autonomous System details

AS23600

Korea Internet Security Agency  ·  

South Korea

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AS23600 – Korea Internet Security Agency

Field Value
Country South Korea
Website
Hosted domains 539
IPv4 addresses 3,328
IPv6 addresses 6,044,629,098,073,146,000,000,000
ASN type Hosting
Registry apnic
Updated 2 years ago on Jul 02, 2024

IP Ranges

Netblock Company Num of IPs
1.18.132.0/24 Korea Internet Security Agency 256
1.18.133.0/24 Korea Internet Security Agency 256
1.18.134.0/24 Korea Internet Security Agency 256
1.18.135.0/24 Korea Internet Security Agency 256
39.127.249.0/24 SK Broadband Co Ltd 256
58.235.102.0/24 SK Broadband Co Ltd 256
202.30.45.0/24 Korea Internet Security Agency 256
202.31.188.0/24 Korea Internet Security Agency 256
202.31.190.0/24 Korea Internet Security Agency 256
203.83.158.0/24 Korea Internet Security Agency 256
219.251.142.0/24 CUSTOMER SKBROADBAND 256
219.251.156.0/24 Beattie SouthKoreaInc 256
221.139.191.0/24 CUSTOMER SKBROADBAND 256

Netblock Company
2001:dc5:a::/48 Korea Internet Security Agency
2001:dcc:700::/48 Korea Internet Security Agency
2001:dcc:702::/48 Korea Internet Security Agency
2001:dcc:703::/48 Korea Internet Security Agency
2001:dcc:1000::/48 Korea Internet Security Agency
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WHOIS Details

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                                                ASHandle:       AS23600
                                                OrgID:          AS23600
                                                ASName:         AS23600
                                                ASNumber:       AS23600
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 539 domain names hosted across 150 IP addresses on this ASN.

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IP Address Domain Domains on this IP
219.251.142.5 ██████████ 62
58.235.102.10 ██████████ 14
39.127.249.136 ██████████ 6
58.235.102.11 ██████████ 5
39.127.249.248 ██████████ 5
219.251.142.114 ██████████ 5
39.127.249.29 ██████████ 5
219.251.142.33 ██████████ 4
219.251.142.145 ██████████ 4
39.127.249.197 ██████████ 4

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Peers

There are 6 peers for this ASN.

Peers Name
AS14650 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS24151 China Internet Network Infomation Center
AS4766 Korea Telecom
AS8763 DENIC eG
AS9318 SK Broadband Co Ltd
AS9858 Korea Internet Security Agency
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS4766 Korea Telecom
AS8763 DENIC eG
AS9318 SK Broadband Co Ltd
AS9858 Korea Internet Security Agency
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ASN API & Database

Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS14650 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS24151 China Internet Network Infomation Center
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
221.139.191.6 AS23600 Korea Internet Security Agency 1.03ms from Incheon, KR
219.251.142.15 AS23600 Korea Internet Security Agency 0.99ms from Incheon, KR
203.83.158.254 AS23600 Korea Internet Security Agency 5.96ms from Incheon, KR
2001:dcc:700::2 AS23600 Korea Internet Security Agency 6.54ms from Seoul, KR
2001:dc5:a::1 AS23600 Korea Internet Security Agency 6.50ms from Seoul, KR
58.235.102.37 AS23600 Korea Internet Security Agency 0.95ms from Incheon, KR
1.18.132.151 AS23600 Korea Internet Security Agency 5.38ms from Incheon, KR
219.251.156.22 AS23600 Korea Internet Security Agency 1.08ms from Incheon, KR
1.18.135.101 AS23600 Korea Internet Security Agency 1.08ms from Incheon, KR
39.127.249.136 AS23600 Korea Internet Security Agency 0.97ms from Incheon, KR
2001:dcc:1000:55::1 AS23600 Korea Internet Security Agency 7.31ms from Seoul, KR
202.31.188.29 AS23600 Korea Internet Security Agency 5.58ms 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
114.118.30.48 AS23724 IDC, China Telecommunications Corporation 2.61ms from Beijing, CN
169.62.198.176 AS36351 IBM Cloud 1.08ms from Dallas, US
174.16.36.224 AS209 CenturyLink Communications, LLC 1.83ms from Denver, US
177.198.118.32 AS26599 TELEFÔNICA BRASIL S.A 5.79ms from Sao Paulo, BR
183.123.125.144 AS4766 Korea Telecom 3.50ms from Seoul, KR
126.94.15.160 AS17676 SoftBank Corp. 3.20ms from Tokyo, JP
182.169.213.176 AS2527 Sony Network Communications Inc. 18.97ms from Tokyo, JP
77.46.52.0 AS41931 EURONET NORBERT SANIEWSKI SPOLKA JAWNA 2.76ms from Warsaw, PL
2.133.89.96 AS9198 JSC Kazakhtelecom 14.81ms from Almaty, KZ
54.214.36.16 AS16509 Amazon.com, Inc. 0.31ms from Boardman, US
179.63.207.176 AS28066 COOP. MARIANO ACOSTA 2.17ms from Buenos Aires, AR
24.165.183.128 AS10796 Charter Communications Inc 6.81ms from Cleveland, US
212.201.121.96 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 7.51ms from Duesseldorf, DE
96.30.174.240 AS11260 EastLink 14.36ms from Fredericton, CA
90.113.33.144 AS3215 Orange S.A. 14.28ms from Marseille, FR
87.30.38.0 AS3269 Telecom Italia S.p.A. 3.46ms from Milan, IT
79.202.20.144 AS3320 Deutsche Telekom AG 3.95ms from Munich, DE
94.143.170.128 AS29321 O2 Czech Republic, a.s. 2.34ms from Prague, CZ
40.118.241.16 AS8075 Microsoft Corporation 0.54ms from San Jose, US
179.217.158.176 AS28573 Claro NXT Telecomunicacoes Ltda 8.61ms from Sao Paulo, BR
114.24.148.224 AS3462 Data Communication Business Group 1.16ms from Taipei, TW
126.117.104.48 AS17676 SoftBank Corp. 3.57ms from Tokyo, JP
221.170.30.64 AS2518 BIGLOBE Inc. 2.37ms from Tokyo, JP
210.160.87.208 AS4713 NTT DOCOMO BUSINESS,Inc. 4.30ms from Tokyo, JP
216.38.174.32 AS397311 Zito Media 18.21ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 1.18.135.101
traceroute to 1.18.135.101 (1.18.135.101): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 [AS4766] 112.190.76.89 0.979 ms
7 *
9 [AS4766] 218.145.32.82 2.733 ms
10 [AS23600] 1.18.135.101 1.15 ms
Measurement taken from IPinfo ProbeNet in Incheon, KR
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 AS23600 at robtex.

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