Autonomous System details

AS4665

Yonsei University  ·  yonsei.ac.kr

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AS4665 – Yonsei University

Field Value
Country South Korea
Website yonsei.ac.kr
Hosted domains 47
IPv4 addresses 78,336
IPv6 addresses 0
ASN type Education
Registry apnic
Allocated 21 years ago on Dec 17, 2004
Updated 9 years ago on Nov 28, 2016
Netblock Company Num of IPs
165.132.0.0/16 Yonsei University 65,536
165.132.0.0/17 Yonsei University 32,768
165.132.128.0/17 Yonsei University 32,768
1.233.208.0/20 Yonsei University 4,096
165.132.32.0/21 Yonsei University 2,048
165.132.40.0/21 Yonsei University 2,048
1.233.224.0/22 Yonsei University 1,024
1.233.228.0/22 Yonsei University 1,024
1.233.232.0/22 Yonsei University 1,024
1.233.206.0/23 Yonsei University 512
1.233.236.0/23 Yonsei University 512
1.233.226.0/24 Yonsei University 256
1.233.238.0/24 Yonsei University 256
1.233.239.0/24 Yonsei University 256
1.233.240.0/24 Yonsei University 256
1.233.241.0/24 Yonsei University 256
1.233.242.0/24 Yonsei University 256
1.233.243.0/24 Yonsei University 256
1.233.244.0/24 Yonsei University 256
1.233.245.0/24 Yonsei University 256
1.233.246.0/24 Yonsei University 256
1.233.247.0/24 Yonsei University 256
1.233.248.0/24 Yonsei University 256
1.233.249.0/24 Yonsei University 256
1.233.250.0/24 Yonsei University 256
1.233.251.0/24 Yonsei University 256
1.233.252.0/24 Yonsei University 256
1.233.253.0/24 Yonsei University 256
1.233.254.0/24 Yonsei University 256
1.233.255.0/24 Yonsei University 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS4665
                                                OrgID:          AS4665
                                                ASName:         AS4665
                                                ASNumber:       AS4665
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 47 domain names hosted across 29 IP addresses on this ASN.

IP Address Domain Domains on this IP
165.132.43.136 ██████████ 7
1.233.220.200 ██████████ 4
165.132.13.47 ██████████ 3
165.132.120.94 ██████████ 3
165.132.16.193 █████████ 2
1.233.206.135 ██████████ 2
165.132.13.87 ██████████ 2
165.132.16.134 ██████████ 2
165.132.13.38 ██████████ 2
165.132.16.175 ██████████ 1

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
1.233.222.201 AS4665 Yonsei University 1.79ms from Seoul, KR
165.132.7.2 AS4665 Yonsei University 1.14ms from Seoul, KR
165.132.200.103 AS4665 Yonsei University 2.77ms from Seoul, KR
165.132.28.184 AS4665 Yonsei University 2.67ms from Seoul, KR
165.132.34.222 AS4665 Yonsei University 1.37ms from Seoul, KR
165.132.60.172 AS4665 Yonsei University 1.46ms from Seoul, KR
165.132.46.146 AS4665 Yonsei University 2.31ms from Seoul, KR
165.132.105.203 AS4665 Yonsei University 1.38ms from Seoul, KR
165.132.25.55 AS4665 Yonsei University 2.45ms from Incheon, KR
165.132.14.50 AS4665 Yonsei University 1.97ms from Seoul, KR
165.132.43.138 AS4665 Yonsei University 2.54ms from Seoul, KR
165.132.146.35 AS4665 Yonsei University 2.26ms from Seoul, KR
165.132.29.64 AS4665 Yonsei University 1.57ms from Seoul, KR
165.132.139.121 AS4665 Yonsei University 1.48ms from Seoul, KR
165.132.237.66 AS4665 Yonsei University 3.48ms from Seoul, KR
165.132.36.43 AS4665 Yonsei University 2.52ms from Seoul, KR
165.132.137.118 AS4665 Yonsei University 1.38ms from Seoul, KR
165.132.167.247 AS4665 Yonsei University 2.40ms from Incheon, KR
165.132.10.54 AS4665 Yonsei University 1.43ms from Seoul, KR
165.132.112.121 AS4665 Yonsei University 1.43ms from Seoul, KR
165.132.24.160 AS4665 Yonsei University 2.57ms from Seoul, KR
165.132.251.250 AS4665 Yonsei University 3.68ms from Seoul, KR
165.132.223.35 AS4665 Yonsei University 3.96ms from Seoul, KR
165.132.156.185 AS4665 Yonsei University 3.02ms from Seoul, KR
165.132.33.159 AS4665 Yonsei University 2.72ms 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
12.23.81.9 AS7018 AT&T Enterprises, LLC 6.36ms from Atlanta, US
35.83.205.137 AS16509 Amazon.com, Inc. 0.23ms from Boardman, US
190.71.80.89 AS13489 UNE EPM TELECOMUNICACIONES S.A. 7.90ms from Bogota, CO
86.170.206.233 AS2856 British Telecommunications PLC 4.40ms from Erith, GB
194.144.68.169 AS12969 Vodafone Iceland 6.71ms from Hafnarfjoerdur, IS
14.0.131.105 AS38819 HKCSL GPRS NETWORK 9.27ms from Hong Kong, HK
47.75.157.121 AS45102 Alibaba (US) Technology Co., Ltd. 1.13ms from Hong Kong, HK
204.51.1.9 AS142319 PT Telemedia Komunikasi Pratama 0.44ms from Jakarta, ID
39.55.190.121 AS17557 Pakistan Telecommunication Company Limited 5.88ms from Lahore, PK
98.7.229.121 AS12271 Charter Communications Inc 4.90ms from New York City, US
144.52.147.57 AS4134 CHINANET-BACKBONE 8.27ms from Qingdao, CN
203.252.135.185 AS9459 Konkuk University 2.04ms from Seoul, KR
175.143.235.57 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.11ms from Sepang, MY
115.125.206.89 AS17506 ARTERIA Networks Corporation 15.45ms from Tokyo, JP
219.113.151.137 AS17506 ARTERIA Networks Corporation 1.62ms from Tokyo, JP
89.229.252.185 AS21021 Multimedia Polska Sp. z o.o. 16.59ms from Warsaw, PL
83.12.231.169 AS5617 Orange Polska Spolka Akcyjna 4.48ms from Warsaw, PL
2.49.113.41 AS5384 Emirates Internet 4.55ms from Al Fujairah City, AE
100.25.135.105 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
167.116.224.73 AS6057 Administracion Nacional de Telecomunicaciones 8.21ms from Buenos Aires, AR
181.92.36.41 AS7303 Telecom Argentina S.A. 1.64ms from Buenos Aires, AR
105.246.176.73 AS36994 Vodacom 3.72ms from Cape Town, ZA
125.16.94.25 AS9498 BHARTI Airtel Ltd. 1.13ms from Chennai, IN
75.114.204.137 AS33363 Charter Communications, Inc 14.89ms from Chicago, US
164.90.167.249 AS14061 DigitalOcean, LLC 0.47ms 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 1.233.206.26
traceroute to 1.233.206.26 (1.233.206.26): 64 hops max, 52 byte packets
2 [AS15566] 62.77.129.5 0.237 ms
3 *
4 [] 193.188.137.175 0.789 ms
5 *
6 *
7 *
8 *
9 [AS6939] 184.104.199.202 170.802 ms
10 [AS6939] 184.105.213.151 120.283 ms
11 *
12 [AS6939] 184.104.199.70 186.156 ms
13 [AS6939] 64.71.188.174 152.289 ms
14 *
15 *
16 *
17 *
18 *
19 [AS9318] 211.117.205.54 258.482 ms
20 *
21 [AS4665] 1.233.206.26 262.5 ms
Measurement taken from IPinfo ProbeNet in Budapest, HU
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 AS4665 at robtex.

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