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 6,044,629,098,073,145,873,530,880
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 ██████████ 289
58.235.102.10 ██████████ 17
39.127.249.248 ██████████ 7
219.251.142.114 ██████████ 6
39.127.249.136 ██████████ 6
39.127.249.29 ██████████ 5
58.235.102.11 ██████████ 5
219.251.142.145 ██████████ 5
219.251.142.232 ██████████ 4
219.251.156.124 ██████████ 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

14 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
2001:dcc:1000:55::1 AS23600 Korea Internet Security Agency 7.33ms from Seoul, KR
219.251.142.134 AS23600 Korea Internet Security Agency 0.95ms from Incheon, KR
2001:dcc:700::1 AS23600 Korea Internet Security Agency 6.52ms from Seoul, KR
202.31.190.1 AS23600 Korea Internet Security Agency 0.93ms from Frankfurt am Main, DE
2001:dc5:a::1 AS23600 Korea Internet Security Agency 6.67ms from Seoul, KR
203.83.158.254 AS23600 Korea Internet Security Agency 5.93ms from Seoul, KR
1.18.132.151 AS23600 Korea Internet Security Agency 5.36ms from Incheon, KR
202.31.188.29 AS23600 Korea Internet Security Agency 5.42ms from Seoul, KR
219.251.156.124 AS23600 Korea Internet Security Agency 0.99ms from Seoul, KR
39.127.249.231 AS23600 Korea Internet Security Agency 0.99ms from Incheon, KR
58.235.102.45 AS23600 Korea Internet Security Agency 0.97ms from Incheon, KR
202.30.45.1 AS23600 Korea Internet Security Agency 5.98ms from Seoul, KR
1.18.135.101 AS23600 Korea Internet Security Agency 1.15ms from Incheon, 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
108.204.19.64 AS7018 AT&T Enterprises, LLC 1.48ms from Atlanta, US
125.239.228.128 AS4771 Spark New Zealand Trading Ltd. 1.28ms from Auckland, NZ
76.152.92.160 AS7922 Comcast Cable Communications, LLC 11.63ms from Boston, US
172.75.28.80 AS11426 Charter Communications Inc 9.53ms from Charlotte, US
221.236.87.96 AS4134 CHINANET-BACKBONE 3.52ms from Chengdu, CN
35.134.114.32 AS20115 Charter Communications LLC 6.70ms from Dallas, US
151.186.212.16 AS36692 Cisco OpenDNS, LLC 0.69ms from Duesseldorf, DE
206.116.58.80 AS852 TELUS Communications Inc. 12.22ms from Edmonton, CA
109.149.125.192 AS2856 British Telecommunications PLC 2.68ms from Erith, GB
89.169.100.192 AS213291 Nebius B.V. 1.35ms from Helsinki, FI
12.67.23.208 AS7018 AT&T Enterprises, LLC 2.70ms from Houston, US
34.1.88.192 AS15169 Google LLC 0.10ms from Jakarta, ID
39.50.255.96 AS17557 Pakistan Telecommunication Company Limited 3.63ms from Karachi, PK
41.184.230.240 AS29091 ipNX Nigeria Limited 1.01ms from Lagos, NG
41.90.115.64 AS37061 Safaricom Limited 2.02ms from Mombasa, KE
92.221.180.192 AS29695 Lyse Tele AS 7.85ms from Oslo, NO
183.113.224.160 AS4766 Korea Telecom 1.85ms from Seoul, KR
178.129.58.160 AS28812 PJSC "Bashinformsvyaz" 9.09ms from Yekaterinburg, RU
75.194.228.48 AS6167 Verizon Business 10.06ms from Ashburn, US
38.225.210.32 AS33426 PeopleFluent 0.89ms from Boston, US
75.181.235.224 AS11426 Charter Communications Inc 7.17ms from Charlotte, US
80.7.185.208 AS5089 Virgin Media Limited 9.27ms from Erith, GB
90.141.170.64 AS1257 Tele2 Sverige AB 3.87ms from Falkenberg, SE
112.66.156.96 AS4134 CHINANET-BACKBONE 2.92ms from Haikou, CN
113.179.67.96 AS45899 VNPT Corp 2.78ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 1.18.134.161
traceroute to 1.18.134.161 (1.18.134.161): 7 hops max, 52 byte packets
4 [] 103.16.102.221 14.936 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Bandung, ID
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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