Autonomous System details

AS55597

National Cancer Center  ·  ncc.re.kr

South Korea
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AS55597 – National Cancer Center

Field Value
Country South Korea
Website ncc.re.kr
Hosted domains 18
IPv4 addresses 1,024
IPv6 addresses 0
ASN type Business
Registry apnic
Updated 4 years ago on Nov 03, 2021

IP Ranges

Netblock Company Num of IPs
49.50.0.0/22 National Cancer Center 1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS55597
                                                OrgID:          AS55597
                                                ASName:         AS55597
                                                ASNumber:       AS55597
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 18 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
49.50.1.18 ██████████ 9
49.50.1.19 ██████████ 9
49.50.1.20 █████████ 2
49.50.1.49 ██████████ 2
49.50.1.50 ██████████ 2
49.50.1.7 ██████████ 2
49.50.1.44 ██████████ 1
49.50.1.52 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS4766 Korea Telecom
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS4766 Korea Telecom
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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
49.50.1.67 AS55597 National Cancer Center 2.15ms 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
86.81.103.237 AS1136 KPN B.V. 2.77ms from Amsterdam, NL
203.131.216.237 AS37992 Thammasat University in thailand 1.62ms from Bangkok, TH
177.200.43.157 AS266539 LINQ TELECOMUNICACOES 4.83ms from Brasilia, BR
141.70.41.125 AS553 BelWue-Koordination 4.27ms from Frankfurt am Main, DE
218.7.249.13 AS4837 CHINA UNICOM China169 Backbone 2.33ms from Harbin, CN
91.238.239.189 AS201942 Soltia Consulting SL 0.46ms from Madrid, ES
50.88.186.13 AS33363 Charter Communications, Inc 11.87ms from Miami, US
121.228.157.61 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 5.95ms from Nanjing, CN
39.145.5.173 AS9808 China Mobile Communications Group Co., Ltd. 7.14ms from Nanjing, CN
13.216.140.173 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
115.42.247.13 AS3758 SingNet 1.00ms from Singapore, SG
24.159.164.205 AS20115 Charter Communications LLC 6.09ms from Atlanta, US
70.63.201.253 AS11426 Charter Communications Inc 0.58ms from Charlotte, US
65.118.12.237 AS209 CenturyLink Communications, LLC 1.89ms from Chicago, US
67.16.131.13 AS3549 Level 3 Parent, LLC 0.90ms from Chicago, US
97.229.69.237 AS6167 Verizon Business 17.67ms from Dallas, US
103.115.61.93 AS138968 rainbow network limited 1.11ms from Hong Kong, HK
196.37.220.109 AS3741 Dimension Data 0.77ms from Johannesburg, ZA
138.68.130.61 AS14061 DigitalOcean, LLC 0.33ms from London, GB
8.211.194.109 AS45102 Alibaba (US) Technology Co., Ltd. 0.99ms from London, GB
90.241.124.237 AS5378 Vodafone Limited 3.58ms from London, GB
131.218.169.189 AS668 United States Department of Defense (DoD) 4.64ms from Manassas, US
88.209.92.13 AS6758 Monaco Telecom S.A. 4.25ms from Marseille, FR
216.17.89.45 AS10242 US Internet Corp 0.36ms from Minneapolis, US
27.107.189.29 AS17762 Tata Teleservices Maharashtra Ltd 0.73ms from Mumbai, IN

Traceroute

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

$
traceroute -a -n -q1 -m9 49.50.3.84
traceroute to 49.50.3.84 (49.50.3.84): 9 hops max, 52 byte packets
1 [AS15169] 74.125.251.95 122.936 ms
2 *
3 *
4 [AS4766] 112.174.49.54 156.2 ms
5 *
6 [AS4766] 59.7.94.10 156.585 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Salt Lake City, US
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 AS55597 at robtex.

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