AS number 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 10
Number of IPv4 16,896
Number of IPv6 0
ASN type Education
Registry apnic
Updated 3 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 Korean Education Network 256
210.102.153.0/24 Korean Education Network 256
210.102.154.0/24 Korean Education Network 256
210.102.155.0/24 Korean Education Network 256
210.102.156.0/24 Korean Education Network 256
210.102.157.0/24 Korean Education Network 256
210.102.158.0/24 Korean Education Network 256
210.102.159.0/24 Korean Education Network 256
210.102.160.0/24 Korean Education Network 256
210.102.161.0/24 Korean Education Network 256
210.102.162.0/24 Korean Education Network 256
210.102.163.0/24 Korean Education Network 256
210.102.164.0/24 Korean Education Network 256
210.102.165.0/24 Korean Education Network 256
210.102.166.0/24 Korean Education Network 256
210.102.167.0/24 Korean Education Network 256
210.102.168.0/24 Korean Education Network 256
210.102.169.0/24 Korean Education Network 256
210.102.170.0/24 Korean Education Network 256
210.102.171.0/24 Korean Education Network 256
210.102.208.0/24 Korean Education Network 256
210.102.209.0/24 Korean Education Network 256
210.102.210.0/24 Korean Education Network 256
210.102.211.0/24 Korean Education Network 256
210.102.212.0/24 Korean Education Network 256
210.102.213.0/24 Korean Education Network 256
210.102.214.0/24 Korean Education Network 256
210.102.215.0/24 Korean Education Network 256
210.102.216.0/24 Korean Education Network 256
210.102.217.0/24 Korean Education Network 256
210.102.218.0/24 Korean Education Network 256
210.102.219.0/24 Korean Education Network 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 10 domain names hosted across 10 IP addresses on this ASN.

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IP Address Domain Domains on this IP
203.250.94.20 ██████████ 2
203.250.94.150 ██████████ 1
203.250.76.4 ██████████ 1
210.102.153.8 ██████████ 1
203.250.78.218 ██████████ 1
203.250.71.204 ██████████ 1
210.102.163.188 █████████ 1
203.250.94.91 █████████ 1
203.250.94.26 █████████ 1
203.250.94.106 ██████████ 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 ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
203.250.88.19 AS55618 UNIVERSITY OF ULSAN 28.06ms from Dongnae, KR
218.147.40.51 AS55618 UNIVERSITY OF ULSAN 28.03ms from Seoul, KR
203.250.78.171 AS55618 UNIVERSITY OF ULSAN 180.49ms from Dallas, US
210.102.215.24 AS55618 UNIVERSITY OF ULSAN 6.73ms from Seoul, KR
203.250.84.213 AS55618 UNIVERSITY OF ULSAN 28.11ms from Seoul, KR
203.250.72.10 AS55618 UNIVERSITY OF ULSAN 27.96ms from Seoul, KR
210.102.219.251 AS55618 UNIVERSITY OF ULSAN 27.94ms from Dongnae, KR
203.250.94.43 AS55618 UNIVERSITY OF ULSAN 27.66ms from Seoul, KR
210.102.216.4 AS55618 UNIVERSITY OF ULSAN 6.78ms from Seoul, KR
210.102.153.13 AS55618 UNIVERSITY OF ULSAN 27.38ms from Seoul, KR
210.102.154.86 AS55618 UNIVERSITY OF ULSAN 27.42ms from Seoul, KR
218.147.41.35 AS55618 UNIVERSITY OF ULSAN 28.97ms from Seoul, KR
210.102.157.249 AS55618 UNIVERSITY OF ULSAN 7.28ms from Seoul, KR
203.250.64.241 AS55618 UNIVERSITY OF ULSAN 28.13ms from Seoul, KR
203.250.92.189 AS55618 UNIVERSITY OF ULSAN 27.52ms from Seoul, KR
210.102.170.69 AS55618 UNIVERSITY OF ULSAN 6.77ms from Seoul, KR
203.250.77.74 AS55618 UNIVERSITY OF ULSAN 27.88ms from Seoul, KR
203.250.85.25 AS55618 UNIVERSITY OF ULSAN 7.00ms from Seoul, KR
210.102.164.241 AS55618 UNIVERSITY OF ULSAN 28.66ms from Seoul, KR
210.102.210.180 AS55618 UNIVERSITY OF ULSAN 27.74ms from Seoul, KR
203.250.68.126 AS55618 UNIVERSITY OF ULSAN 50.99ms from Tokyo, JP
203.250.95.1 AS55618 UNIVERSITY OF ULSAN 6.96ms 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
188.90.3.2 AS50266 Odido Netherlands B.V. 5.69ms from Amsterdam, NL
75.192.44.242 AS6167 Verizon Business 11.12ms from Chicago, US
67.209.215.82 AS21782 Plateau Telecommunications Incorporated 12.52ms from Dallas, US
112.93.49.34 AS17816 China Unicom IP network China169 Guangdong province 4.96ms from Guangzhou, CN
140.210.11.2 AS134765 CHINANET Yunnan province IDC1 network 0.64ms from Kunming, CN
60.164.96.178 AS4134 CHINANET-BACKBONE 7.08ms from Lanzhou, CN
151.226.58.18 AS5607 Sky UK Limited 5.95ms from London, GB
80.32.4.162 AS3352 TELEFONICA DE ESPANA S.A.U. 9.48ms from Madrid, ES
90.248.90.210 AS5378 Vodafone Limited 3.79ms from Manchester, GB
181.137.199.146 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.82ms from Medellin, CO
57.134.87.210 AS11290 Cogeco Connexion inc 2.52ms from Montreal, CA
78.194.151.130 AS12322 Free SAS 1.27ms from Paris, FR
52.201.108.2 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
189.164.249.146 AS8151 UNINET 5.29ms from Santiago de Queretaro, MX
124.14.13.2 AS131536 Shanghai Great Wall Broadband Network Service Co., Ltd. 2.45ms from Shanghai, CN
180.171.195.162 AS4812 China Telecom (Group) 5.39ms from Shanghai, CN
93.115.108.242 AS50091 Ylli Zeka trading as N.T.SH. "NEGENETI" 2.74ms from Skopje, MK
36.230.10.2 AS3462 Data Communication Business Group 1.49ms from Taipei, TW
109.253.150.66 AS1680 Cellcom Fixed Line Communication L.P 1.45ms from Tel Aviv, IL
109.177.75.2 AS5384 Emirates Internet 2.63ms from Al Fujairah City, AE
185.1.254.98 AS50263 A-Systems Sp. z o.o. 0.31ms from Amsterdam, NL
149.56.118.210 AS16276 OVH SAS 0.08ms from Beauharnois, CA
209.249.35.50 AS6461 Zayo Bandwidth 0.40ms from Chicago, US
80.128.233.82 AS3320 Deutsche Telekom AG 2.50ms from Duesseldorf, DE
217.23.48.130 AS29239 I-NetPartner GmbH 5.37ms from Frankfurt am Main, DE

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 203.250.79.238
traceroute to 203.250.79.238 (203.250.79.238): 6 hops max, 52 byte packets
2 [] 91.200.241.196 0.19 ms
3 [] 185.1.160.154 1.199 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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