Autonomous System details

AS55618

UNIVERSITY OF ULSAN  ·  ulsan.ac.kr

South Korea

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AS55618 – UNIVERSITY OF ULSAN

Field Value
Country South Korea
Website ulsan.ac.kr
Hosted domains 8
IPv4 addresses 16,896
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 4 years ago on Sep 16, 2022

IP Ranges

Netblock Company Num of IPs
203.250.64.0/24 Korean Education Network 256
203.250.65.0/24 Korean Education Network 256
203.250.66.0/24 Korean Education Network 256
203.250.67.0/24 Korean Education Network 256
203.250.68.0/24 Korean Education Network 256
203.250.69.0/24 Korean Education Network 256
203.250.70.0/24 Korean Education Network 256
203.250.71.0/24 Korean Education Network 256
203.250.72.0/24 Korean Education Network 256
203.250.73.0/24 Korean Education Network 256
203.250.74.0/24 Korean Education Network 256
203.250.75.0/24 Korean Education Network 256
203.250.76.0/24 Korean Education Network 256
203.250.77.0/24 Korean Education Network 256
203.250.78.0/24 Korean Education Network 256
203.250.79.0/24 Korean Education Network 256
203.250.80.0/24 Korean Education Network 256
203.250.81.0/24 Korean Education Network 256
203.250.82.0/24 Korean Education Network 256
203.250.83.0/24 Korean Education Network 256
203.250.84.0/24 Korean Education Network 256
203.250.85.0/24 Korean Education Network 256
203.250.86.0/24 Korean Education Network 256
203.250.87.0/24 Korean Education Network 256
203.250.88.0/24 Korean Education Network 256
203.250.89.0/24 Korean Education Network 256
203.250.90.0/24 Korean Education Network 256
203.250.91.0/24 Korean Education Network 256
203.250.92.0/24 Korean Education Network 256
203.250.93.0/24 Korean Education Network 256
203.250.94.0/24 Korean Education Network 256
203.250.95.0/24 Korean Education Network 256
210.102.152.0/24 University of Ulsan 256
210.102.153.0/24 University of Ulsan 256
210.102.154.0/24 University of Ulsan 256
210.102.155.0/24 University of Ulsan 256
210.102.156.0/24 University of Ulsan 256
210.102.157.0/24 University of Ulsan 256
210.102.158.0/24 University of Ulsan 256
210.102.159.0/24 University of Ulsan 256
210.102.160.0/24 University of Ulsan 256
210.102.161.0/24 University of Ulsan 256
210.102.162.0/24 University of Ulsan 256
210.102.163.0/24 University of Ulsan 256
210.102.164.0/24 University of Ulsan 256
210.102.165.0/24 University of Ulsan 256
210.102.166.0/24 University of Ulsan 256
210.102.167.0/24 University of Ulsan 256
210.102.168.0/24 University of Ulsan 256
210.102.169.0/24 University of Ulsan 256
210.102.170.0/24 University of Ulsan 256
210.102.171.0/24 University of Ulsan 256
210.102.208.0/24 University of Ulsan 256
210.102.209.0/24 University of Ulsan 256
210.102.210.0/24 University of Ulsan 256
210.102.211.0/24 University of Ulsan 256
210.102.212.0/24 University of Ulsan 256
210.102.213.0/24 University of Ulsan 256
210.102.214.0/24 University of Ulsan 256
210.102.215.0/24 University of Ulsan 256
210.102.216.0/24 University of Ulsan 256
210.102.217.0/24 University of Ulsan 256
210.102.218.0/24 University of Ulsan 256
210.102.219.0/24 University of Ulsan 256
218.147.40.0/24 Korea Telecom 256
218.147.41.0/24 Korea Telecom 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS55618
                                                OrgID:          AS55618
                                                ASName:         AS55618
                                                ASNumber:       AS55618
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

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

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IP Address Domain Domains on this IP
203.250.94.20 ██████████ 2
203.250.94.91 █████████ 1
203.250.71.204 ██████████ 1
210.102.153.8 ██████████ 1
203.250.94.26 █████████ 1
210.102.163.188 █████████ 1
203.250.94.106 ██████████ 1
203.250.94.150 ██████████ 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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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
203.250.84.74 AS55618 UNIVERSITY OF ULSAN 7.23ms from Seoul, KR
203.250.95.1 AS55618 UNIVERSITY OF ULSAN 7.12ms from Seoul, KR
210.102.216.34 AS55618 UNIVERSITY OF ULSAN 6.68ms from Incheon, KR
203.250.85.25 AS55618 UNIVERSITY OF ULSAN 7.11ms from Seoul, KR
210.102.170.75 AS55618 UNIVERSITY OF ULSAN 6.84ms from Incheon, KR
210.102.157.231 AS55618 UNIVERSITY OF ULSAN 7.58ms from Seoul, KR
210.102.215.24 AS55618 UNIVERSITY OF ULSAN 6.81ms 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
114.251.169.194 AS4808 China Unicom Beijing Province Network 4.36ms from Beijing, CN
162.210.94.2 AS46433 EBOUNDHOST.com 1.79ms from Chicago, US
66.231.41.50 AS46825 Coldwater Board of Public Utilities 17.72ms from Chicago, US
62.221.96.194 AS1547 INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo 2.22ms from Chisinau, MD
52.182.167.82 AS8075 Microsoft Corporation 0.25ms from Des Moines, US
200.208.238.2 AS4230 CLARO S.A. 17.54ms from Fortaleza, BR
84.180.89.210 AS3320 Deutsche Telekom AG 3.17ms from Frankfurt am Main, DE
187.133.195.18 AS8151 UNINET 11.32ms from Guadalajara, MX
115.167.44.2 AS136907 HUAWEI CLOUDS 1.09ms from Jakarta, ID
50.60.166.162 AS25019 Saudi Telecom Company JSC 2.14ms from Jeddah, SA
89.114.48.2 AS12353 Vodafone Portugal 5.31ms from Lisbon, PT
212.30.77.34 AS5603 Telekom Slovenije, d.d. 0.84ms from Ljubljana, SI
118.35.196.194 AS4766 Korea Telecom 7.42ms from Seoul, KR
129.132.250.2 AS559 SWITCH 0.32ms from Zuerich, CH
86.108.184.50 AS16135 Turkcell A.S. 2.60ms from Ankara, TR
174.179.113.162 AS7922 Comcast Cable Communications, LLC 6.97ms from Ashburn, US
41.141.74.242 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.02ms from Casablanca, MA
102.96.188.2 AS36925 MEDITELECOM 10.89ms from Casablanca, MA
98.214.92.194 AS7922 Comcast Cable Communications, LLC 14.12ms from Chicago, US
73.177.35.18 AS7922 Comcast Cable Communications, LLC 14.56ms from Dallas, US
45.162.94.2 AS268517 SPEEDNET INFORMATICA LTDA ME 15.07ms from Fortaleza, BR
128.142.218.50 AS513 CERN - European Organization for Nuclear Research 0.99ms from Geneve, CH
220.198.85.210 AS17816 China Unicom IP network China169 Guangdong province 5.21ms from Guangzhou, CN
193.112.167.146 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.24ms from Guangzhou, CN
91.158.212.2 AS719 Elisa Oyj 4.72ms from Oulu, FI

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 203.250.81.176
traceroute to 203.250.81.176 (203.250.81.176): 7 hops max, 52 byte packets
2 [] 206.126.225.20 0.878 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Calgary, CA
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 AS55618 at robtex.

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