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
49.50.1.40 AS55597 National Cancer Center 2.00ms 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
107.130.92.253 AS7018 AT&T Enterprises, LLC 4.37ms from Atlanta, US
160.79.92.141 AS46906 GoSEMO Fiber 13.80ms from Chicago, US
34.31.229.13 AS396982 Google LLC 0.13ms from Council Bluffs, US
72.200.229.221 AS22773 Cox Communications Inc. 10.03ms from Dallas, US
65.133.79.45 AS209 CenturyLink Communications, LLC 0.57ms from Denver, US
45.199.75.13 AS134548 DXTL Tseung Kwan O Service 0.72ms from Hong Kong, HK
192.155.164.61 AS395776 FEDERAL ONLINE GROUP LLC 0.44ms from Hong Kong, HK
176.53.8.125 AS42926 Radore Veri Merkezi Hizmetleri A.S. 1.25ms from Istanbul, TR
196.37.220.109 AS3741 Dimension Data 0.86ms from Johannesburg, ZA
67.224.125.61 AS35894 Northern Arkansas Telephone Company 11.38ms from Kansas City, US
75.237.9.61 AS6167 Verizon Business 14.04ms from Los Angeles, US
24.212.73.93 AS35911 Telebec 13.87ms from Montreal, CA
91.193.236.77 AS42916 IT Ltd. 3.66ms from Moscow, RU
188.195.36.253 AS3209 Vodafone GmbH 5.52ms from Munich, DE
173.77.3.189 AS701 Verizon Business 2.64ms from New York City, US
187.50.114.221 AS10429 TELEFÔNICA BRASIL S.A 1.06ms from Osasco, BR
45.77.96.29 AS20473 The Constant Company, LLC 0.13ms from Piscataway, US
124.132.0.61 AS4837 CHINA UNICOM China169 Backbone 9.36ms from Qingdao, CN
105.156.133.253 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 11.45ms from Rabat, MA
201.95.75.61 AS27699 TELEFÔNICA BRASIL S.A 2.65ms from São Paulo, BR
18.208.133.173 AS14618 Amazon.com, Inc. 0.54ms from Ashburn, US
20.254.137.61 AS8075 Microsoft Corporation 0.21ms from Cardiff, GB
217.79.204.157 AS15547 netplus.ch SA 2.60ms from Geneve, CH
178.25.166.253 AS3209 Vodafone GmbH 1.17ms from Hamburg, DE
122.156.45.109 AS4837 CHINA UNICOM China169 Backbone 4.96ms from Harbin, CN

Traceroute

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

$
traceroute -a -n -q1 -m6 49.50.0.71
traceroute to 49.50.0.71 (49.50.0.71): 6 hops max, 52 byte packets
1 [AS37153] 129.232.218.225 690.419 ms
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Centurion, ZA
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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