AS18158

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Summary

IP address summary information
Name	CHUNGBUK NATIONAL UNIVERSITY
Country	South Korea
Website	host.io/chungbuk.ac.kr·chungbuk.ac.kr
Hosted domains	10
IPv4 addresses	29,696
IPv6 addresses	0
ASN type	Education
Registry	APNIC
Updated	2 years ago on Nov 3, 2023

Ranking

#24,738

Overall rank

among 74,665 networks

Traffic

#18,533

Infrastructure

#13,013

#194inSouth Korea

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

South Korea
100%

Held location over 90 days: 95%
Held location over 1 year: 98%
Median days between moves: 19 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
203.255.64.0/19	CHUNGBUK NATIONAL UNIVERSITY	8,192
210.115.160.0/19	CHUNGBUK NATIONAL UNIVERSITY	8,192
114.71.112.0/20	CHUNGBUK NATIONAL UNIVERSITY	4,096
210.125.144.0/20	CHUNGBUK NATIONAL UNIVERSITY	4,096
113.198.136.0/21	CHUNGBUK NATIONAL UNIVERSITY	2,048
113.198.144.0/22	CHUNGBUK NATIONAL UNIVERSITY	1,024
113.198.176.0/22	CHUNGBUK NATIONAL UNIVERSITY	1,024
113.198.134.0/23	CHUNGBUK NATIONAL UNIVERSITY	512
113.198.148.0/23	CHUNGBUK NATIONAL UNIVERSITY	512

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 10 domain names hosted across 7 IP addresses on this ASN.

IP Address	Domain	Count
210.115.161.30		4
203.255.84.96		1
113.198.137.118		1
210.125.150.71		1
113.198.136.54		1

Places

Peers

There are 3 peers for this ASN.

ASN	Name	Rank
AS3786	LG DACOM Corporation
AS4766	Korea Telecom
AS9318	SK Broadband Co Ltd

Upstreams

There are 3 upstreams for this ASN.

ASN	Name	Rank
AS3786	LG DACOM Corporation
AS4766	Korea Telecom
AS9318	SK Broadband Co Ltd

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
210.125.159.68 Ping	AS18158CHUNGBUK NATIONAL UNIVERSITY	3.09ms from Incheon, KR

Other Pingable IPs

IP Address	ASN	Details
67.6.161.254 Ping	AS19901Brightspeed	11.65ms from Chicago, US
213.130.122.238 Ping	AS8781Ooredoo Q.S.C.	0.19ms from Doha, QA
111.171.80.46 Ping	AS38109SK Broadband Co Ltd	6.00ms from Incheon, KR
118.51.55.254 Ping	AS4766Korea Telecom	3.15ms from Incheon, KR
175.126.69.158 Ping	AS9318SK Broadband Co Ltd	1.45ms from Incheon, KR
81.193.137.142 Ping	AS3243MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	0.98ms from Lisbon, PT
168.113.40.62 Ping	AS214238HOST TELECOM LTD	0.12ms from New York City, US
20.99.217.222 Ping	AS8075Microsoft Corporation	0.31ms from Quincy, US
76.209.244.254 Ping	AS7018AT&T Enterprises, LLC	6.95ms from San Jose, US
222.102.162.62 Ping	AS4766Korea Telecom	7.26ms from Seoul, KR

Pingable IPs

Important routers in AS18158


210.125.159.69	Seoul, South Korea
210.125.159.130	Seoul, South Korea
210.125.159.129	Seoul, South Korea

Important routers in AS18158

Traceroute

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

$ traceroute -a -n -q1 -f3 -m17 114.71.127.12

traceroute to 114.71.127.12 (114.71.127.12): 17 hops max, 52 byte packets

3 [AS23352] 50.31.133.85 0.249 ms

4 [AS23352] 216.246.115.38 0.226 ms

5 [AS3257] 72.29.215.90 1.291 ms

6 [AS3257] 89.149.130.54 40.6 ms

7 [AS4766] 121.189.2.25 56.965 ms

8 [AS4766] 112.174.87.249 415.292 ms

9 [AS4766] 112.174.86.137 157.643 ms

10 [AS4766] 112.174.47.86 159.211 ms

11 [AS4766] 112.188.195.26 167.73 ms

12 *

13 [AS4766] 211.38.88.182 164.761 ms

14 [AS18158] 210.125.159.69 164.435 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On September 10, 2026

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 AS18158 at robtex.

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AS18158

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS18158

Important routers in AS18158

Traceroute

Related Networks

AS10198

AS152249

AS17854

AS200140

AS23759

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Pingable IPs

Other Pingable IPs

Traceroute

Ranking

IP Ranges

Important routers in AS18158

Geolocation

Countries by IPv4 share

Activity

AS10198

AS152249

AS17854

AS200140

AS23759

AS38667