1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.21.0.0/16
  4. AS38692  | 103.21.190.0/24

103.21.190.0/24

AS38692  ·  Jeonbuk State office of Education Future Education Research Institute

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Summary

Country South Korea
Domain jbedu.kr
ASN AS38692
Registry APNIC
ID JBEDU

WHOIS Details

inetnum:        103.21.190.0 - 103.21.191.255
netname:        JBEDU
descr:          Jeonbuk State office of Education Future Education Research Institute
country:        KR
admin-c:        IM1048-AP
tech-c:         IM1048-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2024-11-13T08:10:03Z
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:        Jeonbuk-do Deokjin-gu, Jeonju-si Andeogwon-ro 191
country:        KR
phone:          +82-63-250-3763
e-mail:         webmaster@jbedu.kr
nic-hdl:        IM1048-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-12-02T00:08:02Z
source:         APNIC

inetnum:        103.21.190.0 - 103.21.191.255
netname:        JBEDU-KR
descr:          Jeonbuk State office of Education Future Education Research Institute
country:        KR
admin-c:        IM3715-KR
tech-c:         IM3715-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:        Jeonbuk-do Deokjin-gu, Jeonju-si Andeogwon-ro 191
address:        Inhodong 2-ga
country:        KR
phone:          +82-63-250-3763
e-mail:         webmaster@jbedu.kr
nic-hdl:        IM3715-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 103.21.0.0/16

Range ASN Company Num of IPs
103.21.156.0/22 AS134141 B2B Wholesale Pty Ltd 1,024
103.21.60.0/22 AS131148 Bank Of Taiwan 1,024
103.21.216.0/22 AS9905 PT. LINKNET, 1,024
103.21.176.0/22 AS9808 China Mobile Communications Corporation 1,024
103.21.128.0/22 AS58927 M.D.G. IT Pty Ltd 1,024
103.21.48.0/22 AS58750 ThinkEx Holdings Pty Ltd 1,024
103.21.252.0/22 AS131310 PLTPRO Data Centre Sdn. Bhd. 1,024
103.21.120.0/22 AS131368 Petrovietnam oil corporation 1,024
103.21.40.0/22 AS58715 EarthTelcommunication 1,024
103.21.204.0/22 AS131746 PT. Medianusa Permana 1,024
103.21.116.0/22 AS55994 Shanghai ruisu Network Technology Co.,Ltd 1,024
103.21.140.0/22 AS4812 Shanghai Meicheng Technology Information Co.,Ltd. 1,024
103.21.140.0/22 AS4811 Shanghai Meicheng Technology Information Co.,Ltd. 1,024
103.21.84.0/22 AS45786 PT Hawk Teknologi Solusi 1,024
103.21.132.0/22 AS38835 Buroserv Australia Pty Ltd 1,024
103.21.124.0/22 AS132423 Powai 1,024
103.21.32.0/22 AS132434 Maxis Broadband Sdn Bhd 1,024
103.21.148.0/22 AS38732 CMC Telecom Infrastructure Company 1,024
103.21.0.0/22 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 1,024
103.21.200.0/22 AS38091 LG HelloVision Corp. 1,024
103.21.208.0/22 AS36352 Kaifeng Guochao E-commerce Co.Ltd. 1,024
103.21.60.0/22 AS3462 Bank Of Taiwan 1,024
103.21.184.0/22 AS132453 TRIPLE PLAY BROADBAND PRIVATE LIMITED 1,024
103.21.8.0/22 AS26658 UNIT 04, 7/F, BRIGHT WA, NO. 33 MONG KOK rd, kl, HK 1,024
103.21.152.0/22 AS24028 REDtone Marketing Sdn. Bhd. 1,024
103.21.240.0/22 AS16509 Amazon Connection Technology Services (Beijing) Co., LTD 1,024
103.21.236.0/22 AS12886 LEW TelNet GmbH 1,024
103.21.116.0/22 AS138950 Shanghai ruisu Network Technology Co.,Ltd 1,024
103.21.100.0/23 AS140807 CUU LONG INTERNATIONAL DEVELOPMENT SERVICES AND TRADING JOINT STOCK COMPANY 512
103.21.68.0/23 AS136290 COUNTRY ONLINE SERVICES 512
103.21.96.0/23 AS140807 AN ANH PHONG COMPANY LIMITED 512
103.21.222.0/23 AS149829 Dream View Cable Network 512
103.21.6.0/23 AS150069 CLOUDNET INTERNET SERVICE PVT LTD 512
103.21.70.0/23 AS150070 SPIRETEL TECHNOLOGIES PRIVATE LIMITED 512
103.21.58.0/23 AS394695 P.D.R Solutions FZC 512
103.21.28.0/23 AS54187 Eze Castle Integration, Inc. - ECINet 512
103.21.18.0/23 AS58714 19th Floor, Tower C and D, Building No. 14, DLF Cyber City, 512
103.21.80.0/24 AS6453 THALES DIS FRANCE SAS 256
103.21.233.0/24 AS131210 Yashtel 256
103.21.195.0/24 AS149967 PT Indonesia China Mobile 256
103.21.232.0/24 AS131210 Yashtel 256
103.21.12.0/24 AS9927 PhilCom Corporation 256
103.21.231.0/24 AS132468 Satsol C-Band Infrastructure and clients 256
103.21.52.0/24 AS203020 HostRoyale Technologies Pvt Ltd 256
103.21.138.0/24 AS21859 ITAOYUN LIMITED IPXO 256
103.21.230.0/24 AS132468 Satsol O3B Infrastructure and clients 256
103.21.187.0/24 AS132453 TRIPLEPLAY INTERACTIVE PVT. LTD. 256
103.21.193.0/24 AS132450 New Era IT Ltd 256
103.21.175.0/24 AS132449 ALBANY 256
103.21.208.0/24 AS36352 Kaifeng Guochao E-commerce Co.Ltd. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
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Pingable IPs

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

IP Address ASN Details
103.21.190.12 AS38692 Jeonbuk State office of Education Future Education Research Institute 4.40ms 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
173.212.24.24 AS7250 Surry Telephone Membership Corporation 13.38ms from Ashburn, US
98.217.155.8 AS7922 Comcast Cable Communications, LLC 6.27ms from Boston, US
90.132.70.56 AS1257 Tele2 Sverige AB 1.31ms from Copenhagen, DK
87.32.90.184 AS1213 ASIERA TECHNOLOGY SERVICES CLG 6.03ms from Dublin, IE
87.92.43.56 AS16086 DNA Oyj 0.86ms from Helsinki, FI
197.64.165.72 AS12091 MTN SA 12.23ms from Johannesburg, ZA
148.69.227.104 AS12353 Vodafone Portugal 15.74ms from Lisbon, PT
95.123.45.200 AS3352 TELEFONICA DE ESPANA S.A.U. 10.31ms from Madrid, ES
185.150.89.24 AS210664 Virtua-Networks SARL 5.92ms from Paris, FR
187.228.220.248 AS8151 UNINET 4.84ms from Santiago de Queretaro, MX
176.222.35.200 AS34594 Telemach Hrvatska d.o.o. 0.43ms from Zagreb, HR
212.178.206.232 AS33915 Vodafone Libertel B.V. 5.34ms from Amsterdam, NL
5.132.122.104 AS50266 Odido Netherlands B.V. 5.04ms from Amsterdam, NL
40.71.25.72 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
219.89.98.72 AS4771 Spark New Zealand Trading Ltd. 5.45ms from Auckland, NZ
18.254.164.152 AS8987 Amazon Data Services Ireland Ltd 0.84ms from Columbus, US
208.77.199.24 AS30500 Wolfpaw Data Centres Inc 0.03ms from Edmonton, CA
60.31.131.56 AS4837 CHINA UNICOM China169 Backbone 15.53ms from Hohhot, CN
95.244.124.120 AS3269 Telecom Italia S.p.A. 2.62ms from Milan, IT
126.119.156.232 AS17676 SoftBank Corp. 2.12ms from Osaka, JP
211.17.44.216 AS4713 NTT DOCOMO BUSINESS,Inc. 16.75ms from Osaka, JP
91.171.58.8 AS12322 Free SAS 2.45ms from Paris, FR
75.194.167.232 AS6167 Verizon Business 14.57ms from San Jose, US
52.188.203.200 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
84.168.46.200 AS3320 Deutsche Telekom AG 2.29ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 103.21.190.42
traceroute to 103.21.190.42 (103.21.190.42): 64 hops max, 52 byte packets
2 *
3 *
4 *
7 *
8 [AS4766] 211.39.71.3 5.214 ms
9 [AS4766] 211.39.71.43 4.911 ms
10 [AS4766] 211.39.71.73 4.928 ms
11 *
12 [AS38692] 103.21.190.42 5.301 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
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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