Autonomous System details

AS9978

The University of Seoul  ·  uos.ac.kr

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AS9978 – The University of Seoul

Field Value
Country South Korea
Website uos.ac.kr
Hosted domains 7
IPv4 addresses 6,656
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 7 years ago on Nov 29, 2018
Netblock Company Num of IPs
203.249.96.0/20 Korean Education Network 4,096
210.125.176.0/21 UNIVERSITY OF SEOUL 2,048
1.229.202.0/24 SKBroadband Co. Inc 256
222.109.143.0/24 Korea Telecom 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS9978
                                                OrgID:          AS9978
                                                ASName:         AS9978
                                                ASNumber:       AS9978
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 7 domain names hosted across 5 IP addresses on this ASN.

IP Address Domain Domains on this IP
203.249.96.80 ██████████ 3
210.125.177.70 ██████████ 1
210.125.176.72 ██████████ 1
210.125.183.213 ██████████ 1
210.125.176.70 ████████ 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.

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Pingable IPs

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

IP Address ASN Details
203.249.102.25 AS9978 The University of Seoul 2.81ms from Seoul, KR
203.249.98.79 AS9978 The University of Seoul 3.79ms from Seoul, KR
210.125.176.176 AS9978 The University of Seoul 2.79ms from Seoul, KR
210.125.178.75 AS9978 The University of Seoul 3.37ms from Seoul, KR
210.125.181.21 AS9978 The University of Seoul 2.56ms from Seoul, KR
222.109.143.2 AS9978 The University of Seoul 1.81ms from Seoul, KR
203.249.101.74 AS9978 The University of Seoul 3.71ms from Seoul, KR
203.249.103.60 AS9978 The University of Seoul 3.73ms from Seoul, KR
203.249.107.74 AS9978 The University of Seoul 2.63ms from Seoul, KR
210.125.177.70 AS9978 The University of Seoul 3.34ms from Seoul, KR
203.249.106.95 AS9978 The University of Seoul 3.47ms from Seoul, KR
203.249.110.46 AS9978 The University of Seoul 2.48ms from Seoul, KR
203.249.96.156 AS9978 The University of Seoul 1.65ms from Seoul, KR
203.249.105.71 AS9978 The University of Seoul 3.40ms from Seoul, KR
203.249.104.21 AS9978 The University of Seoul 2.89ms from Seoul, KR
203.249.111.168 AS9978 The University of Seoul 1.78ms from Seoul, KR
203.249.109.23 AS9978 The University of Seoul 2.44ms from Seoul, KR
203.249.97.41 AS9978 The University of Seoul 3.26ms from Seoul, KR
203.249.99.51 AS9978 The University of Seoul 3.79ms 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
5.35.39.154 AS216071 SERVERS TECH FZCO 0.57ms from Amsterdam, NL
35.194.130.154 AS396982 Google LLC 0.15ms from Chang-hua, TW
115.112.234.202 AS4755 TATA Communications formerly VSNL is Leading ISP 0.48ms from Chennai, IN
149.159.252.58 AS27198 Indiana University 5.30ms from Chicago, US
217.231.255.10 AS3320 Deutsche Telekom AG 9.72ms from Frankfurt am Main, DE
84.137.216.106 AS3320 Deutsche Telekom AG 5.99ms from Frankfurt am Main, DE
84.53.157.234 AS16625 Akamai Technologies, Inc. 0.39ms from London, GB
202.173.174.74 AS7545 TPG Telecom Limited 9.20ms from Melbourne, AU
79.51.107.186 AS3269 Telecom Italia S.p.A. 5.07ms from Milan, IT
88.33.243.74 AS3269 Telecom Italia S.p.A. 8.31ms from Milan, IT
20.169.39.90 AS8075 Microsoft Corporation 0.19ms from Phoenix, US
79.106.51.42 AS42313 ONE ALBANIA SH.A. 9.56ms from Pristina, XK
108.90.204.186 AS7018 AT&T Enterprises, LLC 7.64ms from San Jose, US
201.87.70.10 AS19182 TELEFÔNICA BRASIL S.A 1.79ms from São Paulo, BR
218.26.128.186 AS4837 CHINA UNICOM China169 Backbone 1.78ms from Taiyuan, CN
126.147.27.58 AS17676 SoftBank Corp. 2.66ms from Tokyo, JP
20.40.94.154 AS8075 Microsoft Corporation 0.18ms from Tokyo, JP
77.163.85.218 AS1136 KPN B.V. 2.58ms from Amsterdam, NL
81.241.239.122 AS5432 Proximus NV 2.46ms from Brussels, BE
69.193.92.74 AS11351 Charter Communications Inc 13.78ms from Chicago, US
109.57.69.218 AS44034 Hi3G Access AB 6.96ms from Copenhagen, DK
157.175.227.154 AS16509 Amazon.com, Inc. 0.47ms from Manama, BH
104.36.118.10 AS54509 Connect It Networks 0.49ms from Montreal, CA
220.227.217.234 AS18101 Reliance Communications Ltd.DAKC MUMBAI 2.25ms from Mumbai, IN
54.204.42.218 AS14618 Amazon.com, Inc. 0.20ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 203.249.109.23
traceroute to 203.249.109.23 (203.249.109.23): 64 hops max, 52 byte packets
3 *
4 *
5 [AS4766] 112.174.70.70 2.845 ms
6 *
9 *
12 *
13 *
14 *
15 [AS9978] 203.249.109.23 6.846 ms
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 AS9978 at robtex.

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