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
49.50.1.28 AS55597 National Cancer Center 2.17ms 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
95.97.51.29 AS33915 Vodafone Libertel B.V. 3.46ms from Amsterdam, NL
50.227.31.189 AS7922 Comcast Cable Communications, LLC 1.40ms from Boston, US
197.134.86.205 AS24835 Vodafone Data 12.81ms from Cairo, EG
63.209.54.141 AS3356 Level 3 Parent, LLC 0.38ms from Dallas, US
179.43.22.253 AS270847 A R BARROS - ME 15.62ms from Fortaleza, BR
42.121.49.125 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.67ms from Hangzhou, CN
122.156.45.109 AS4837 CHINA UNICOM China169 Backbone 5.01ms from Harbin, CN
218.7.249.13 AS4837 CHINA UNICOM China169 Backbone 2.36ms from Harbin, CN
103.162.21.141 AS135951 Webico Company Limited 1.44ms from Ho Chi Minh City, VN
211.244.204.13 AS9318 SK Broadband Co Ltd 5.91ms from Incheon, KR
75.168.212.77 AS209 CenturyLink Communications, LLC 1.94ms from Minneapolis, US
112.241.129.205 AS4837 CHINA UNICOM China169 Backbone 8.57ms from Qingdao, CN
31.189.21.221 AS24608 WIND TRE S.P.A. 11.88ms from Rome, IT
172.184.218.13 AS8075 Microsoft Corporation 0.67ms from San Jose, US
202.183.136.61 AS7568 CS LOXINFO Public Company Limited. 0.75ms from Singapore, SG
113.37.255.77 AS17506 ARTERIA Networks Corporation 1.10ms from Tokyo, JP
8.216.86.77 AS45102 Alibaba (US) Technology Co., Ltd. 0.53ms from Tokyo, JP
75.208.50.109 AS6167 Verizon Business 13.72ms from Atlanta, US
99.141.158.189 AS7018 AT&T Enterprises, LLC 18.46ms from Atlanta, US
181.141.230.45 AS13489 UNE EPM TELECOMUNICACIONES S.A. 11.41ms from Bogota, CO
98.100.18.221 AS33363 Charter Communications, Inc 12.89ms from Chicago, US
181.193.121.77 AS11830 Instituto Costarricense de Electricidad y Telecom. 0.92ms from Curridabat, CR
188.195.36.253 AS3209 Vodafone GmbH 5.87ms from Frankfurt am Main, DE
187.140.121.189 AS8151 UNINET 5.10ms from Guadalajara, MX
178.18.201.45 AS50941 Eclit Bilisim Hizmetleri A.S 0.24ms from Izmir, TR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 49.50.2.163
traceroute to 49.50.2.163 (49.50.2.163): 6 hops max, 52 byte packets
2 [AS47447] 212.83.33.9 6.106 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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