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
210.125.176.70 ████████ 1
210.125.176.72 ██████████ 1
210.125.177.70 ██████████ 1
210.125.183.213 ██████████ 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

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

IP Address ASN Details
210.125.176.176 AS9978 The University of Seoul 3.05ms from Incheon, KR
210.125.178.134 AS9978 The University of Seoul 3.06ms from Incheon, KR
203.249.96.88 AS9978 The University of Seoul 1.75ms from Seoul, KR
203.249.99.81 AS9978 The University of Seoul 3.39ms from Incheon, KR
203.249.104.33 AS9978 The University of Seoul 2.74ms from Incheon, KR
203.249.109.23 AS9978 The University of Seoul 2.99ms from Incheon, KR
203.249.102.85 AS9978 The University of Seoul 2.88ms from Seoul, KR
222.109.143.2 AS9978 The University of Seoul 1.77ms from Seoul, KR
203.249.97.80 AS9978 The University of Seoul 3.14ms from Seoul, KR
203.249.110.72 AS9978 The University of Seoul 2.92ms from Seoul, KR
210.125.181.21 AS9978 The University of Seoul 3.28ms from Seoul, KR
203.249.111.171 AS9978 The University of Seoul 2.25ms from Incheon, KR
203.249.98.83 AS9978 The University of Seoul 2.77ms from Incheon, KR
203.249.101.74 AS9978 The University of Seoul 4.08ms from Incheon, KR
203.249.106.95 AS9978 The University of Seoul 3.49ms from Seoul, KR
203.249.107.74 AS9978 The University of Seoul 2.69ms from Seoul, KR
203.249.105.71 AS9978 The University of Seoul 3.80ms from Seoul, KR
203.249.103.71 AS9978 The University of Seoul 3.04ms 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
81.205.41.106 AS1136 KPN B.V. 1.16ms from Amsterdam, NL
54.224.157.58 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
72.218.13.250 AS22773 Cox Communications Inc. 9.66ms from Ashburn, US
35.220.115.58 AS396982 Google LLC 0.16ms from Brussels, BE
65.30.97.26 AS10796 Charter Communications Inc 3.99ms from Chicago, US
160.32.32.74 AS30325 South Slope Cooperative Telephone Company 5.02ms from Chicago, US
63.85.253.42 AS701 Verizon Business 7.73ms from Chicago, US
93.167.95.58 AS3292 TDC Holding A/S 1.44ms from Copenhagen, DK
131.72.180.10 AS61737 Computex Informática Ltda 10.89ms from Fortaleza, BR
169.50.53.106 AS36351 IBM Cloud 0.69ms from Frankfurt am Main, DE
86.60.184.138 AS39699 Lounea Palvelut Oy 14.17ms from Helsinki, FI
74.113.236.10 AS47191 blue tech technology Co., Limited 0.61ms from Hong Kong, HK
220.120.70.218 AS4766 Korea Telecom 1.45ms from Incheon, KR
39.51.63.90 AS17557 Pakistan Telecommunication Company Limited 1.94ms from Karachi, PK
2.218.33.250 AS5607 Sky UK Limited 1.35ms from London, GB
78.41.156.218 AS6908 Datahop - Six Degrees 0.60ms from London, GB
197.254.87.10 AS15808 ACCESSKENYA GROUP LTD is an ISP serving 0.42ms from Nairobi, KE
60.172.253.58 AS4134 CHINANET-BACKBONE 13.23ms from Nanchang, CN
129.133.11.10 AS167 Wesleyan University 3.94ms from New York City, US
61.211.6.170 AS2527 Sony Network Communications Inc. 1.89ms from Osaka, JP
193.215.144.186 AS2119 Telenor Norge AS 1.07ms from Oslo, NO
196.75.236.26 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.04ms from Rabat, MA
31.154.170.218 AS12400 Partner Communications Ltd. 0.45ms from Rosh Ha‘Ayin, IL
139.219.135.10 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 3.18ms from Shanghai, CN
57.158.132.186 AS8075 Microsoft Corporation 0.31ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f3 203.249.99.51
traceroute to 203.249.99.51 (203.249.99.51): 64 hops max, 52 byte packets
3 [AS4637] 210.57.34.10 1.226 ms
7 *
8 *
9 *
10 *
12 [AS4766] 210.125.184.34 2.301 ms
13 *
16 *
17 *
18 *
19 [AS9978] 203.249.99.51 7.979 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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