117.16.135.0/24

AS18028  ·  GyeongSang National University

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Summary

Country South Korea
Domain kren.kr
ASN AS18028
Registry APNIC
ID KREN

WHOIS Details

inetnum:        117.16.0.0 - 117.17.255.255
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:        117.16.0.0 - 117.17.255.255
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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
117.16.135.116 AS18028 GyeongSang National University 7.62ms from Seoul, 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
178.147.114.8 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.83ms from Athens, GR
184.82.100.136 AS133481 AIS Fibre 1.81ms from Bangkok, TH
79.153.235.200 AS3352 TELEFONICA DE ESPANA S.A.U. 3.77ms from Barcelona, ES
60.207.228.152 AS4808 China Unicom Beijing Province Network 5.25ms from Beijing, CN
116.138.220.88 AS4837 CHINA UNICOM China169 Backbone 9.29ms from Liaoyang, CN
45.205.225.232 AS398823 PEG TECH INC 0.37ms from Los Angeles, US
47.144.160.136 AS5650 Frontier Communications of America, Inc. 2.07ms from Los Angeles, US
2.154.197.24 AS6739 VODAFONE ONO, S.A. 12.08ms from Madrid, ES
80.41.168.168 AS9105 TalkTalk Communications Limited 1.19ms from Manchester, GB
190.134.213.40 AS6057 Administracion Nacional de Telecomunicaciones 1.73ms from Montevideo, UY
99.145.196.152 AS7018 AT&T Enterprises, LLC 3.48ms from San Jose, US
59.86.217.40 AS17839 LG HelloVision Corp. 7.22ms from Seoul, KR
49.79.103.136 AS4134 CHINANET-BACKBONE 7.62ms from Shanghai, CN
3.25.146.8 AS16509 Amazon.com, Inc. 0.46ms from Sydney, AU
120.107.152.248 AS1659 Taiwan Academic Network (TANet) Information Center 2.15ms from Taichung, TW
123.208.110.216 AS135887 Belong (Telstra Limited) 4.03ms from Brisbane, AU
24.155.180.88 AS7459 Grande Communications Networks, LLC 6.61ms from Dallas, US
178.210.118.216 AS25394 MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG 7.88ms from Frankfurt am Main, DE
77.2.2.216 AS6805 Telefonica Germany GmbH & Co.OHG 9.35ms from Frankfurt am Main, DE
41.157.243.216 AS37168 Cell C (Pty) Ltd 0.92ms from Johannesburg, ZA
197.146.29.200 AS36884 Wana Corporate 13.40ms from Madrid, ES
117.140.227.8 AS9808 China Mobile Communications Group Co., Ltd. 8.49ms from Nanning, CN
31.216.109.56 AS15805 EPIC LTD 1.42ms from Nicosia, CY
179.144.189.200 AS26599 TELEFÔNICA BRASIL S.A 2.39ms from Rio de Janeiro, BR
36.232.208.56 AS3462 Data Communication Business Group 2.77ms from Taichung, TW

Traceroute

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

$
traceroute -a -n -q1 117.16.135.146
traceroute to 117.16.135.146 (117.16.135.146): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 *
6 [AS9318] 1.254.66.58 103.401 ms
7 *
8 *
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
On

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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