45.248.72.0/22

AS9270 · National Infomation Society Agency

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Summary

Country	South Korea
Domain	koren.kr
ASN	AS9270
Registry	APNIC
ID	KOREN

WHOIS Details

inetnum:        45.248.72.0 - 45.248.75.255
netname:        KOREN
descr:          National Infomation Society Agency
admin-c:        IM705-AP
tech-c:         IM705-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T07:28:48Z
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:        Daegu Dong-gu Cheomdan-ro 53
country:        KR
phone:          +82-2-6191-2081
e-mail:         noc@koren.kr
nic-hdl:        IM705-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2020-04-03T06:12:07Z
source:         APNIC

inetnum:        45.248.72.0 - 45.248.75.255
netname:        KOREN-KR
descr:          National Infomation Society Agency
country:        KR
admin-c:        KJ21-KR
tech-c:         KJ21-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:        Daegu Dong-gu Cheomdan-ro 53
address:        NIA
country:        KR
phone:          +82-2-6191-2081
e-mail:         noc@koren.kr
nic-hdl:        KJ21-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 45.248.0.0/16

Range	ASN	Company	Num of IPs
45.248.156.0/22	AS133661	Fastway Citizen Cable Network Pvt. Ltd.	1,024
45.248.160.0/22	AS133661	Fastway Surya Network Private Limited	1,024
45.248.196.0/22	AS134143	Professional Data Kinetics Pty Ltd	1,024
45.248.48.0/22	AS134697	LAUNTEL PTY LTD	1,024
45.248.148.0/22	AS134732	Dot Internet	1,024
45.248.192.0/22	AS135259	SKYLINE INFONET PRIVATE LIMITED	1,024
45.248.28.0/22	AS139567	OMKAR ELECTRONICS	1,024
45.248.60.0/22	AS140641	YOTTA NETWORK SERVICES PRIVATE LIMITED	1,024
45.248.144.0/22	AS201838	Community Fibre Limited	1,024
45.248.88.0/22	AS216047	XDPCLOUD LTD	1,024
45.248.204.0/22	AS24138	Beijing Shiwei border Technology Co., Ltd	1,024
45.248.44.0/22	AS26464	Joyent Inc	1,024
45.248.152.0/22	AS38067	Radiant Communications Ltd	1,024
45.248.164.0/22	AS50810	Mobin Net Communication Company (Private Joint Stock)	1,024
45.248.198.0/23	AS134143	Kinetix Networks	512
45.248.126.0/23	AS399063	Rural Net	512
45.248.76.0/24	AS136557	Host Universal Pty Ltd Sydney Services	256
45.248.77.0/24	AS136557	Host Universal Pty Ltd Brisbane Services	256
45.248.78.0/24	AS136557	Host Universal Pty Ltd Perth Services	256
45.248.79.0/24	AS136557	Host Universal Pty Ltd Adelaide Services	256
45.248.92.0/24	AS45117	INPL'S IP POOL	256
45.248.125.0/24	AS16696	Whitewater Internet Solutions	256
45.248.93.0/24	AS45117	INPL'S IP POOL	256
45.248.36.0/24	AS210329	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
45.248.94.0/24	AS45117	INPL'S IP POOL	256
45.248.95.0/24	AS45117	INPL'S IP POOL	256
45.248.196.0/24	AS134143	Kinetix Networks	256
45.248.197.0/24	AS134143	Kinetix Networks	256
45.248.52.0/24	AS7015	Boston Tower1	256
45.248.48.0/24	AS134697	Launtel NBN	256
45.248.49.0/24	AS134697	Launtel NBN	256
45.248.50.0/24	AS134697	Launtel NBN	256
45.248.51.0/24	AS134697	Launtel NBN	256
45.248.54.0/24	AS33659	Wired ISP Inc.	256
45.248.148.0/24	AS134732	Dot Internet	256
45.248.149.0/24	AS134732	Dot Internet	256
45.248.151.0/24	AS134732	Dot Internet	256
45.248.150.0/24	AS134732	Dot Internet	256
45.248.55.0/24	AS6079	Boston Tower1	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
45.248.75.90	codingjoa.app	1
45.248.72.194	rtnet.co.kr	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
45.248.73.185	AS9270 National Infomation Society Agency	`2.12ms` from Seoul, KR
45.248.72.245	AS9270 National Infomation Society Agency	`1.74ms` 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
185.238.131.38	AS206238 Freedom Internet BV	`0.75ms` from Amsterdam, NL
54.70.191.22	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
96.74.131.166	AS7922 Comcast Cable Communications, LLC	`5.59ms` from Chicago, US
93.212.5.102	AS3320 Deutsche Telekom AG	`4.99ms` from Frankfurt am Main, DE
87.145.139.6	AS3320 Deutsche Telekom AG	`5.12ms` from Frankfurt am Main, DE
91.248.103.150	AS9145 EWE TEL GmbH	`3.97ms` from Hamburg, DE
73.206.191.22	AS7922 Comcast Cable Communications, LLC	`4.51ms` from Houston, US
23.243.214.102	AS20001 Charter Communications Inc	`4.86ms` from Los Angeles, US
201.170.17.214	AS8151 UNINET	`3.96ms` from Los Angeles, US
49.150.242.166	AS9299 Philippine Long Distance Telephone Company	`5.03ms` from Manila, PH
203.122.218.54	AS4739 Internode Pty Ltd	`11.71ms` from Melbourne, AU
70.38.80.134	AS32613 Leaseweb Canada Inc.	`0.81ms` from Montreal, CA
217.87.72.166	AS3320 Deutsche Telekom AG	`6.63ms` from Nuernberg, DE
38.84.26.214	AS174 Cogent Communications, LLC	`0.32ms` from Phoenix, US
24.21.143.54	AS7922 Comcast Cable Communications, LLC	`5.56ms` from Portland, US
35.174.157.86	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
52.0.159.166	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
82.188.131.86	AS3269 Telecom Italia S.p.A.	`9.43ms` from Rome, IT
38.194.226.54	AS28458 IENTC S DE RL DE CV	`0.67ms` from Santiago de Queretaro, MX
58.229.116.134	AS9318 SK Broadband Co Ltd	`1.64ms` from Seoul, KR
3.1.73.230	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
114.74.53.246	AS4804 Microplex PTY LTD	`4.25ms` from Sydney, AU
177.106.47.22	AS53006 ALGAR TELECOM S/A	`6.47ms` from São Paulo, BR
103.195.52.22	AS134688 YourFibre Pty Ltd	`0.33ms` from Adelaide, AU
190.149.157.6	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`0.72ms` from Guatemala City, GT

Traceroute

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

traceroute -a -n -q1 -f2 -m6 45.248.74.249

traceroute to 45.248.74.249 (45.248.74.249): 6 hops max, 52 byte packets

2 [AS58061] 38.180.36.1 0.193 ms

3 [AS200590] 188.94.153.128 0.915 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Almaty, KZ

On December 6th 2025

What are IP address ranges?

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