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
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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
203.249.99.81 AS9978 The University of Seoul 3.48ms from Seoul, KR
210.125.181.78 AS9978 The University of Seoul 2.82ms from Seoul, KR
203.249.98.79 AS9978 The University of Seoul 3.55ms from Seoul, KR
210.125.177.70 AS9978 The University of Seoul 4.00ms from Incheon, KR
203.249.101.83 AS9978 The University of Seoul 3.03ms from Seoul, KR
203.249.102.17 AS9978 The University of Seoul 3.01ms from Seoul, KR
210.125.178.36 AS9978 The University of Seoul 2.59ms from Seoul, KR
203.249.104.34 AS9978 The University of Seoul 3.39ms from Seoul, KR
203.249.105.71 AS9978 The University of Seoul 3.59ms from Seoul, KR
203.249.96.156 AS9978 The University of Seoul 1.30ms from Seoul, KR
203.249.106.95 AS9978 The University of Seoul 3.94ms from Incheon, KR
203.249.110.44 AS9978 The University of Seoul 2.80ms from Seoul, KR
203.249.111.133 AS9978 The University of Seoul 1.90ms from Seoul, KR
203.249.109.23 AS9978 The University of Seoul 3.31ms from Seoul, KR
203.249.103.60 AS9978 The University of Seoul 4.03ms from Seoul, KR
222.109.143.145 AS9978 The University of Seoul 2.10ms from Seoul, KR
210.125.176.176 AS9978 The University of Seoul 3.41ms from Incheon, KR
203.249.97.41 AS9978 The University of Seoul 3.87ms from Seoul, KR
203.249.107.74 AS9978 The University of Seoul 3.47ms 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
89.188.27.74 AS31477 Duocast B.V. 2.69ms from Amsterdam, NL
103.28.241.26 AS38794 UIH 2.92ms from Bangkok, TH
86.60.184.138 AS39699 Lounea Palvelut Oy 14.15ms from Helsinki, FI
43.128.43.74 AS132203 Tencent Building, Kejizhongyi Avenue 0.42ms from Hong Kong, HK
119.95.177.42 AS9299 Philippine Long Distance Telephone Company 0.68ms from Manila, PH
20.120.239.154 AS8075 Microsoft Corporation 0.82ms from Quincy, US
44.216.143.90 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
189.188.177.74 AS8151 UNINET 5.10ms from Santiago de Queretaro, MX
36.107.69.186 AS4134 CHINANET-BACKBONE 11.92ms from UEruemqi, CN
40.121.162.10 AS8075 Microsoft Corporation 0.53ms from Ashburn, US
20.228.52.138 AS8075 Microsoft Corporation 0.43ms from Des Moines, US
24.127.53.154 AS7922 Comcast Cable Communications, LLC 9.39ms from Flint, US
87.130.9.202 AS3320 Deutsche Telekom AG 0.96ms from Hamburg, DE
173.175.167.58 AS11427 Charter Communications Inc 18.35ms from Houston, US
115.95.211.202 AS3786 LG DACOM Corporation 1.83ms from Incheon, KR
180.241.66.26 AS7713 PT Telekomunikasi Indonesia 4.66ms from Jakarta, ID
136.33.179.90 AS16591 Google Fiber Inc. 0.70ms from Kansas City, US
108.187.255.138 AS18978 Enzu Inc 0.69ms from Los Angeles, US
202.81.93.122 AS23624 Chukai Television Co,.Ltd. 9.07ms from Osaka, JP
123.254.63.138 AS7522 STNet, Incorporated 5.53ms from Osaka, JP
131.163.48.26 AS8075 Microsoft Corporation 0.55ms from Oslo, NO
188.130.92.138 AS34177 CELESTE SAS 0.69ms from Paris, FR
139.196.124.154 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.08ms from Shanghai, CN
163.15.159.26 AS1659 Taiwan Academic Network (TANet) Information Center 4.46ms from Taichung, TW
111.164.199.154 AS4837 CHINA UNICOM China169 Backbone 5.18ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 203.249.102.85
traceroute to 203.249.102.85 (203.249.102.85): 64 hops max, 52 byte packets
1 [AS199524] 92.223.73.2 0.137 ms
2 *
3 *
4 [AS9286] 121.78.68.49 0.267 ms
6 *
7 *
9 *
10 [AS4766] 121.161.202.34 2.901 ms
11 [AS4766] 210.125.184.50 1.654 ms
12 [AS4766] 210.125.184.82 2.246 ms
15 *
16 *
17 *
18 [AS9978] 203.249.102.85 5.665 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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