114.71.8.0/22

AS23714 · Keimyung University

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS23714
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        114.70.0.0 - 114.71.255.255
netname:        KREN
descr:          Korean Education Network
admin-c:        IM70-AP
tech-c:         IM70-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T04:55:09Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-07-09T23:56:03Z
source:         APNIC

inetnum:        114.70.0.0 - 114.71.255.255
netname:        KREN-KR
descr:          Korean Education Network
country:        KR
admin-c:        IA142-KR
tech-c:         IM142-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
20.231.57.22	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
84.194.146.246	AS6848 Telenet BV	`5.56ms` from Brussels, BE
12.91.28.214	AS7018 AT&T Enterprises, LLC	`13.88ms` from Chicago, US
219.235.64.102	AS17968 Daqing zhongji petroleum telecommunication construction limited cpmpany	`16.59ms` from Dalian, CN
66.242.46.6	AS14861 ISC Group	`6.97ms` from Detroit, US
77.187.144.22	AS6805 Telefonica Germany GmbH & Co.OHG	`2.61ms` from Frankfurt am Main, DE
171.224.170.230	AS7552 Viettel Group	`1.94ms` from Hanoi, VN
82.21.233.134	AS51765 Oy Creanova Hosting Solutions Ltd.	`0.21ms` from Helsinki, FI
123.188.75.214	AS4837 CHINA UNICOM China169 Backbone	`10.15ms` from Liaoyang, CN
90.212.174.134	AS5607 Sky UK Limited	`5.91ms` from London, GB
35.235.94.166	AS396982 Google LLC	`0.25ms` from Los Angeles, US
223.215.32.150	AS4134 CHINANET-BACKBONE	`9.94ms` from Nanchang, CN
71.249.105.70	AS701 Verizon Business	`3.07ms` from New York City, US
60.189.228.118	AS4134 CHINANET-BACKBONE	`7.74ms` from Ningbo, CN
153.226.205.86	AS4713 NTT Communications Corporation	`9.09ms` from Osaka, JP
86.244.220.70	AS3215 Orange S.A.	`4.05ms` from Paris, FR
52.204.168.166	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
98.80.69.38	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
174.61.212.198	AS7922 Comcast Cable Communications, LLC	`6.68ms` from Seattle, US
104.68.3.70	AS16625 Akamai Technologies, Inc.	`0.09ms` from Sydney, AU
31.146.61.182	AS35805 JSC "Silknet"	`0.43ms` from Tbilisi, GE
3.112.23.182	AS16509 Amazon.com, Inc.	`0.36ms` from Tokyo, JP
126.19.169.86	AS17676 SoftBank Corp.	`14.86ms` from Tokyo, JP
126.114.146.54	AS17676 SoftBank Corp.	`2.49ms` from Tokyo, JP
153.226.49.22	AS4713 NTT Communications Corporation	`2.67ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m12 114.71.8.114

traceroute to 114.71.8.114 (114.71.8.114): 12 hops max, 52 byte packets

1 [AS15169] 142.251.241.124 155.908 ms

2 [AS15169] 108.170.248.248 154.148 ms

3 *

4 [AS4766] 112.174.84.105 185.122 ms

5 [AS4766] 112.174.8.5 187.752 ms

6 *

7 [AS4766] 203.228.25.206 187.035 ms

8 [AS23714] 203.247.31.254 190.79 ms

9 [AS23714] 203.247.31.3 192.215 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On September 4th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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