Autonomous System details

AS23983

Daejeon University  ·  dju.ac.kr

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AS23983 – Daejeon University

Field Value
Country South Korea
Website dju.ac.kr
Hosted domains 1
IPv4 addresses 6,656
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 2 years ago on Dec 04, 2023
Netblock Company Num of IPs
203.237.128.0/20 Korean Education Network 4,096
203.237.144.0/21 DAEJEON UNIVERSITY 2,048
203.237.152.0/23 DAEJEON UNIVERSITY 512

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS23983
                                                OrgID:          AS23983
                                                ASName:         AS23983
                                                ASNumber:       AS23983
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

IP Address Domain Domains on this IP
203.237.128.80 █████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
203.237.153.250 AS23983 Daejeon University 3.32ms from Seoul, KR
203.237.128.80 AS23983 Daejeon University 4.46ms from Seoul, KR
203.237.134.232 AS23983 Daejeon University 3.54ms from Incheon, KR
203.237.131.40 AS23983 Daejeon University 3.17ms from Incheon, 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
87.117.189.95 AS12389 PJSC Rostelecom 1.50ms from Kazan, RU
86.153.24.255 AS2856 British Telecommunications PLC 2.02ms from London, GB
15.216.77.255 AS16509 Amazon.com, Inc. 5.65ms from Madrid, ES
73.91.52.127 AS7922 Comcast Cable Communications, LLC 7.78ms from Miami, US
191.254.115.143 AS27699 TELEFÔNICA BRASIL S.A 1.82ms from Novo Hamburgo, BR
109.124.238.47 AS35032 LLC SIP "NIS" 0.75ms from Samara, RU
154.223.31.255 AS63139 BEDGE CO LIMITED 0.48ms from Singapore, SG
60.108.168.127 AS17676 SoftBank Corp. 3.17ms from Tokyo, JP
153.167.21.47 AS4713 NTT DOCOMO BUSINESS,Inc. 3.02ms from Tokyo, JP
60.240.165.143 AS7545 TPG Telecom Limited 1.62ms from Brisbane, AU
41.42.21.239 AS8452 TE-AS 3.63ms from Cairo, EG
72.181.243.207 AS11427 Charter Communications Inc 8.67ms from Dallas, US
36.1.111.255 AS4134 CHINANET-BACKBONE 1.85ms from Haikou, CN
180.6.241.191 AS4713 NTT DOCOMO BUSINESS,Inc. 6.41ms from Osaka, JP
62.35.167.79 AS5410 Bouygues Telecom SA 10.49ms from Paris, FR
73.97.39.239 AS7922 Comcast Cable Communications, LLC 6.39ms from Seattle, US
211.161.195.191 AS131536 Shanghai Great Wall Broadband Network Service Co., Ltd. 1.74ms from Shanghai, CN
13.228.187.95 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
211.150.82.15 AS23724 IDC, China Telecommunications Corporation 3.20ms from Tianjin, CN
3.237.157.111 AS14618 Amazon.com, Inc. 0.62ms from Ashburn, US
149.56.151.127 AS16276 OVH SAS 0.10ms from Beauharnois, CA
60.27.6.15 AS4837 CHINA UNICOM China169 Backbone 5.42ms from Beijing, CN
201.208.8.31 AS8048 CANTV Servicios, Venezuela 5.21ms from Caracas, VE
93.206.244.15 AS3320 Deutsche Telekom AG 2.23ms from Duesseldorf, DE
200.80.108.255 AS271547 RANDSON DE JESUS PASSOS 19.40ms from Fortaleza, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 203.237.128.80
traceroute to 203.237.128.80 (203.237.128.80): 64 hops max, 52 byte packets
2 [AS749] 11.73.7.213 0.34 ms
3 *
4 *
6 [AS3786] 1.213.100.189 6.841 ms
7 [AS3786] 1.208.0.189 2.412 ms
8 [AS3786] 1.208.106.85 2.182 ms
9 *
10 [AS3786] 1.209.58.158 4.645 ms
11 [AS3786] 211.40.5.90 4.563 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
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 AS23983 at robtex.

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