210.93.55.0/24

AS23668  ·  KOREA POLYTECHNIC UNIVERSITY

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Summary

Country South Korea
Domain kren.kr
ASN AS23668
Parent Range 210.93.0.0/17
Registry APNIC
ID KREN

WHOIS Details

inetnum:        210.93.0.0 - 210.93.127.255
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:  2017-02-02T04:55:37Z
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:        210.93.0.0 - 210.93.127.255
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

Overlapping Ranges

BGP prefixes that contain 210.93.55.0/24

Range ASN Company Num of IPs
210.93.0.0/17 AS9867 Korean Education Network 32,768
210.93.0.0/17 AS10156 Korean Education Network 32,768
210.93.0.0/17 AS10198 Korean Education Network 32,768
210.93.0.0/17 AS18026 Korean Education Network 32,768
210.93.0.0/17 AS18038 Korean Education Network 32,768
210.93.0.0/17 AS18331 Korean Education Network 32,768
210.93.0.0/17 AS23668 Korean Education Network 32,768
210.93.0.0/17 AS23971 Korean Education Network 32,768
210.93.0.0/17 AS3786 Korean Education Network 32,768
210.93.0.0/17 AS4766 Korean Education Network 32,768
210.93.0.0/17 AS55622 Korean Education Network 32,768
210.93.0.0/17 AS9318 Korean Education Network 32,768
210.93.0.0/17 AS9782 Korean Education Network 32,768

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
210.93.55.12 AS23668 KOREA POLYTECHNIC UNIVERSITY 2.70ms 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
143.178.144.152 AS50266 Odido Netherlands B.V. 2.26ms from Amsterdam, NL
74.43.165.40 AS5650 Frontier Communications of America, Inc. 10.32ms from Ashburn, US
73.87.179.88 AS7922 Comcast Cable Communications, LLC 8.59ms from Ashburn, US
181.122.167.72 AS23201 Telecel S.A. 8.80ms from Asuncion, PY
123.144.154.136 AS4837 CHINA UNICOM China169 Backbone 2.35ms from Chongqing, CN
15.220.149.8 AS16509 Amazon.com, Inc. 1.10ms from Helsinki, FI
112.27.65.8 AS9808 China Mobile Communications Group Co., Ltd. 8.32ms from Nanjing, CN
153.180.210.24 AS4713 NTT Communications Corporation 4.94ms from Osaka, JP
220.107.17.88 AS4713 NTT Communications Corporation 7.05ms from Osaka, JP
86.207.69.120 AS3215 Orange S.A. 7.89ms from Paris, FR
27.210.222.88 AS4837 CHINA UNICOM China169 Backbone 1.74ms from Qingdao, CN
1.96.100.40 AS4766 Korea Telecom 1.88ms from Seoul, KR
58.231.144.104 AS9318 SK Broadband Co Ltd 7.43ms from Seoul, KR
79.177.134.72 AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD. 0.64ms from Tel Aviv, IL
69.1.198.184 AS62887 WhiteSky Communications, LLC. 0.43ms from Atlanta, US
172.65.169.56 AS13335 Cloudflare, Inc. 0.14ms from Auckland, NZ
197.36.52.152 AS8452 TE-AS 6.40ms from Cairo, EG
104.138.233.232 AS11426 Charter Communications Inc 6.10ms from Charlotte, US
47.26.239.40 AS20115 Charter Communications LLC 13.36ms from Chicago, US
12.33.175.232 AS7018 AT&T Enterprises, LLC 3.71ms from Chicago, US
68.38.129.232 AS7922 Comcast Cable Communications, LLC 11.23ms from Chicago, US
113.251.231.232 AS141739 China Telecom 2.11ms from Chongqing, CN
35.202.52.168 AS396982 Google LLC 0.12ms from Council Bluffs, US
90.48.113.216 AS3215 Orange S.A. 10.78ms from Frankfurt am Main, DE
14.170.8.120 AS45899 VNPT Corp 1.68ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 210.93.55.11
traceroute to 210.93.55.11 (210.93.55.11): 64 hops max, 52 byte packets
1 [AS7195] 200.25.36.66 0.679 ms
2 [AS7195] 200.25.51.50 19.311 ms
3 [AS7195] 200.25.51.177 85.827 ms
4 [AS7195] 200.25.51.79 85.487 ms
5 [AS7195] 200.25.51.168 171.626 ms
6 [] 80.81.197.58 324.857 ms
7 *
8 *
9 *
10 *
11 *
12 [AS9318] 1.242.1.94 319.428 ms
13 [AS23668] 210.93.56.248 322.502 ms
14 *
15 *
16 [AS23668] 210.93.55.11 323.222 ms
Measurement taken from IPinfo ProbeNet in Fortaleza, BR
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.

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