117.17.136.0/22

AS4766  ·  Korea Telecom

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Summary

Country South Korea
Domain kren.kr
ASN AS4766
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

Nearby Ranges

BGP prefixes that overlap with 117.17.0.0/16

No nearby ranges found.

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

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

IP Address ASN Details
117.17.137.179 AS4766 Korea Telecom 2.49ms from Seoul, KR
117.17.136.36 AS4766 Korea Telecom 2.24ms 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
81.26.214.6 AS31673 Uniserver Internet B.V. 0.53ms from Amsterdam, NL
20.23.123.86 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
52.13.179.198 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
76.210.86.230 AS7018 AT&T Enterprises, LLC 6.63ms from Chicago, US
41.214.88.134 AS8346 SONATEL-AS Autonomous System 4.46ms from Dakar, SN
50.243.28.6 AS7922 Comcast Cable Communications, LLC 11.55ms from Denver, US
87.153.228.54 AS3320 Deutsche Telekom AG 5.31ms from Frankfurt am Main, DE
180.252.153.102 AS7713 PT Telekomunikasi Indonesia 1.71ms from Jakarta, ID
18.169.30.70 AS16509 Amazon.com, Inc. 0.17ms from London, GB
90.171.184.22 AS12479 Orange Espagne SA 11.06ms from Madrid, ES
60.102.217.38 AS17676 SoftBank Corp. 14.72ms from Osaka, JP
61.162.219.150 AS4837 CHINA UNICOM China169 Backbone 2.92ms from Qingdao, CN
187.225.110.70 AS8151 UNINET 3.24ms from Santiago de Queretaro, MX
190.167.69.6 AS6400 Compañía Dominicana de Teléfonos S. A. 7.06ms from Santo Domingo, DO
13.70.85.134 AS8075 Microsoft Corporation 0.71ms from Sydney, AU
133.209.181.134 AS2518 BIGLOBE Inc. 15.82ms from Tokyo, JP
105.110.221.6 AS36947 Telecom Algeria 11.35ms from Tunis, TN
85.12.208.182 AS28890 INSYS ISP 0.49ms from Yekaterinburg, RU
180.76.170.86 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 3.66ms from Beijing, CN
62.217.212.246 AS8953 Orange Romania S.A. 0.58ms from Bucharest, RO
50.110.13.134 AS5650 Frontier Communications of America, Inc. 12.74ms from Chicago, US
71.25.87.214 AS7922 Comcast Cable Communications, LLC 13.09ms from Denver, US
192.89.136.230 AS1759 Telia Finland Oyj 13.02ms from Helsinki, FI
14.164.251.38 AS45899 VNPT Corp 6.49ms from Ho Chi Minh City, VN
40.192.45.150 AS16509 Amazon.com, Inc. 1.41ms from Hyderabad, IN

Traceroute

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

$
traceroute -a -n -q1 117.17.136.45
traceroute to 117.17.136.45 (117.17.136.45): 64 hops max, 52 byte packets
3 *
4 *
6 *
7 *
8 [AS4766] 222.117.45.18 3.561 ms
11 [AS4766] 117.17.136.45 2.643 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

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