Autonomous System details

AS23570

UNIVERSITY OF INCHEON · incheon.ac.kr

South Korea

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AS23570 – UNIVERSITY OF INCHEON

Field	Value
Country	South Korea
Website	incheon.ac.kr
Hosted domains	17
IPv4 addresses	19,456
IPv6 addresses	0
ASN type	Education
Registry	apnic
Updated	7 years ago on Nov 22, 2018

Netblock	Company	Num of IPs
117.17.224.0/20	University of Incheon	4,096
117.17.220.0/23	University of Incheon	512
117.17.222.0/23	University of Incheon	512
117.16.191.0/24	University of Incheon	256
117.16.192.0/24	University of Incheon	256
117.16.193.0/24	University of Incheon	256
117.16.194.0/24	University of Incheon	256
117.16.195.0/24	University of Incheon	256
117.16.196.0/24	University of Incheon	256
117.16.197.0/24	University of Incheon	256
117.16.198.0/24	University of Incheon	256
117.16.199.0/24	University of Incheon	256
117.16.200.0/24	University of Incheon	256
117.16.201.0/24	University of Incheon	256
117.16.202.0/24	University of Incheon	256
117.16.203.0/24	University of Incheon	256
117.16.204.0/24	University of Incheon	256
117.16.205.0/24	University of Incheon	256
117.16.206.0/24	University of Incheon	256
117.16.207.0/24	University of Incheon	256
117.16.208.0/24	University of Incheon	256
117.16.209.0/24	University of Incheon	256
117.16.210.0/24	University of Incheon	256
117.16.211.0/24	University of Incheon	256
117.16.212.0/24	University of Incheon	256
117.16.213.0/24	University of Incheon	256
117.16.214.0/24	University of Incheon	256
117.16.215.0/24	University of Incheon	256
117.16.216.0/24	University of Incheon	256
117.16.217.0/24	University of Incheon	256
117.16.218.0/24	University of Incheon	256
117.16.219.0/24	University of Incheon	256
117.16.220.0/24	University of Incheon	256
117.16.221.0/24	University of Incheon	256
117.16.222.0/24	University of Incheon	256
117.16.223.0/24	University of Incheon	256
117.16.224.0/24	University of Incheon	256
117.16.225.0/24	University of Incheon	256
117.16.226.0/24	University of Incheon	256
117.16.227.0/24	University of Incheon	256
117.16.228.0/24	University of Incheon	256
117.16.229.0/24	University of Incheon	256
117.16.230.0/24	University of Incheon	256
117.16.231.0/24	University of Incheon	256
117.16.232.0/24	University of Incheon	256
117.16.233.0/24	University of Incheon	256
117.16.234.0/24	University of Incheon	256
117.16.242.0/24	University of Incheon	256
117.16.243.0/24	University of Incheon	256
117.16.244.0/24	University of Incheon	256
117.16.245.0/24	University of Incheon	256
117.16.246.0/24	University of Incheon	256
117.16.247.0/24	University of Incheon	256
117.16.248.0/24	University of Incheon	256
117.16.249.0/24	University of Incheon	256
117.16.250.0/24	University of Incheon	256
117.16.251.0/24	University of Incheon	256
117.16.252.0/24	University of Incheon	256
117.16.253.0/24	University of Incheon	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23570
                                                OrgID:          AS23570
                                                ASName:         AS23570
                                                ASNumber:       AS23570
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 17 domain names hosted across 14 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
117.16.191.4	█████████	3
117.16.244.214	██████████	2
117.16.244.7	██████████	1
117.16.231.68	███████	1
117.16.250.81	██████████	1
117.16.244.1	██████████	1
117.16.248.237	██████████	1
117.16.212.67	██████████	1
117.16.231.70	██████████	1
117.16.247.46	███████	1

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Peers

There is 1 peer for this ASN.

Peers	Name
AS4766	Korea Telecom

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS4766	Korea Telecom

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
117.17.220.254	AS23570 UNIVERSITY OF INCHEON	`0.52ms` from Incheon, KR
117.16.210.22	AS23570 UNIVERSITY OF INCHEON	`0.67ms` from Incheon, KR
117.16.231.149	AS23570 UNIVERSITY OF INCHEON	`0.64ms` from Incheon, KR
117.16.245.99	AS23570 UNIVERSITY OF INCHEON	`0.66ms` from Incheon, KR
117.16.225.31	AS23570 UNIVERSITY OF INCHEON	`0.68ms` from Incheon, KR
117.16.248.177	AS23570 UNIVERSITY OF INCHEON	`0.71ms` from Incheon, KR
117.17.229.1	AS23570 UNIVERSITY OF INCHEON	`1.34ms` from Incheon, KR
117.16.244.212	AS23570 UNIVERSITY OF INCHEON	`0.64ms` from Incheon, KR
117.16.251.254	AS23570 UNIVERSITY OF INCHEON	`0.60ms` from Incheon, KR
117.16.226.254	AS23570 UNIVERSITY OF INCHEON	`1.34ms` from Incheon, KR
117.16.246.132	AS23570 UNIVERSITY OF INCHEON	`0.71ms` from Incheon, KR
117.16.212.76	AS23570 UNIVERSITY OF INCHEON	`0.74ms` from Incheon, KR
117.16.250.227	AS23570 UNIVERSITY OF INCHEON	`0.76ms` from Incheon, KR
117.17.227.159	AS23570 UNIVERSITY OF INCHEON	`0.99ms` from Incheon, KR
117.17.224.1	AS23570 UNIVERSITY OF INCHEON	`1.26ms` from Incheon, KR
117.16.249.174	AS23570 UNIVERSITY OF INCHEON	`0.73ms` from Incheon, KR
117.16.243.138	AS23570 UNIVERSITY OF INCHEON	`0.68ms` from Incheon, KR
117.17.228.44	AS23570 UNIVERSITY OF INCHEON	`1.09ms` from Incheon, KR
117.16.232.130	AS23570 UNIVERSITY OF INCHEON	`0.74ms` from Incheon, KR
117.17.225.1	AS23570 UNIVERSITY OF INCHEON	`1.31ms` from Incheon, KR
117.16.247.129	AS23570 UNIVERSITY OF INCHEON	`0.70ms` from Incheon, KR
117.17.221.201	AS23570 UNIVERSITY OF INCHEON	`0.99ms` from Incheon, KR
117.16.194.102	AS23570 UNIVERSITY OF INCHEON	`0.79ms` from Incheon, KR
117.16.191.252	AS23570 UNIVERSITY OF INCHEON	`0.51ms` from Incheon, KR
117.16.196.245	AS23570 UNIVERSITY OF INCHEON	`0.61ms` 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
178.224.113.130	AS50266 Odido Netherlands B.V.	`2.82ms` from Amsterdam, NL
188.4.57.226	AS1241 Forthnet	`2.69ms` from Athens, GR
67.17.101.130	AS3549 Level 3 Parent, LLC	`0.63ms` from Atlanta, US
120.12.239.34	AS4837 CHINA UNICOM China169 Backbone	`6.21ms` from Beijing, CN
160.238.122.210	AS210292 Data Plus SARL	`1.18ms` from Beirut, LB
150.220.247.18	AS11427 Charter Communications Inc	`7.59ms` from Dallas, US
91.152.255.162	AS719 Elisa Oyj	`0.79ms` from Helsinki, FI
192.208.221.34	AS6336 Turn Inc.	`0.17ms` from Hillsboro, US
183.161.6.210	AS4134 CHINANET BACKBONE	`7.14ms` from Huainan, CN
116.43.111.50	AS17858 LG POWERCOMM	`2.44ms` from Incheon, KR
110.10.173.162	AS9318 SK Broadband Co Ltd	`1.86ms` from Incheon, KR
144.123.170.18	AS4134 CHINANET BACKBONE	`5.35ms` from Jinan, CN
4.226.13.242	AS8075 Microsoft Corporation	`0.20ms` from Kloten, CH
117.199.107.242	AS9829 National Internet Backbone	`13.08ms` from Kolkata, IN
50.248.38.114	AS7922 Comcast Cable Communications, LLC	`4.56ms` from Miami, US
38.94.152.66	AS174 Cogent Communications, LLC	`0.63ms` from New York City, US
107.20.2.226	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
75.194.189.2	AS6167 Verizon Business	`14.55ms` from San Jose, US
200.3.210.2	AS17126 E-money	`1.31ms` from Santiago, CL
118.38.45.194	AS4766 Korea Telecom	`6.13ms` from Seoul, KR
115.215.248.2	AS4134 CHINANET BACKBONE	`10.66ms` from Shanghai, CN
46.176.28.130	AS3329 Vodafone-panafon Hellenic Telecommunications Company SA	`4.95ms` from Sofia, BG
80.216.158.66	AS1257 Tele2 Sverige AB	`4.17ms` from Stockholm, SE
58.81.104.2	AS17506 ARTERIA Networks Corporation	`5.37ms` from Tokyo, JP
217.64.130.114	AS60098 Filippov Aleksei Vladilenovich	`3.75ms` from Yekaterinburg, RU

Traceroute

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

traceroute -a -n -q1 117.17.224.1

traceroute to 117.17.224.1 (117.17.224.1): 64 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.179 ms

2 *

3 *

4 *

5 *

6 *

7 [AS4766] 119.197.190.106 0.618 ms

8 [AS23570] 117.16.196.6 0.537 ms

9 *

10 [AS23570] 117.17.224.1 1.35 ms

Measurement taken from

IPinfo ProbeNet in Incheon, KR

On April 24th 2026

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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 AS23570 at robtex.

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