49.8.18.0/24

AS9858 · Korea Internet Security Agency

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain
ASN	AS9858
Registry	APNIC
ID	KRNIC-NET

WHOIS Details

inetnum:        49.8.16.0 - 49.8.19.255
netname:        KRNIC-NET
descr:          Korea Internet Security Agency
country:        KR
admin-c:        IM574-AP
tech-c:         IM574-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-04-29T07:39:39Z
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:        Jeollanam-do Naju-si Jinheung-gil
country:        KR
phone:          +82-2-405-5118
e-mail:         hostmaster@nic.or.kr
nic-hdl:        IM574-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-02-29T01:18:34Z
source:         APNIC

inetnum:        49.8.16.0 - 49.8.19.255
netname:        KRNIC-NET-KR
descr:          Korea Internet Security Agency
country:        KR
admin-c:        IA98-KR
tech-c:         IT98-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:        Jeollanam-do Naju-si Jinheung-gil
address:        9
country:        KR
phone:          +82-2-405-5118
e-mail:         hostmaster@nic.or.kr
nic-hdl:        IA98-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Jeollanam-do Naju-si Jinheung-gil
address:        9
country:        KR
phone:          +82-2-405-5118
e-mail:         hostmaster@nic.or.kr
nic-hdl:        IT98-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

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
77.174.92.56	AS1136 KPN B.V.	`0.93ms` from Amsterdam, NL
41.208.176.104	AS8346 SONATEL-AS Autonomous System	`5.96ms` from Dakar, SN
63.33.254.184	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
91.12.114.232	AS3320 Deutsche Telekom AG	`4.78ms` from Frankfurt am Main, DE
148.178.35.168	AS54801 Zillion Network Inc.	`0.57ms` from Los Angeles, US
77.211.34.72	AS12430 VODAFONE ESPANA S.A.U.	`18.04ms` from Madrid, ES
37.11.57.24	AS12479 Orange Espagne SA	`8.69ms` from Madrid, ES
45.156.211.152	AS201843 IBERSONTEL SOLUCIONES MOVILES S.L.	`4.86ms` from Madrid, ES
204.225.18.232	AS36103 Central Utah Telephone, Inc.	`7.33ms` from Salt Lake City, US
20.45.35.104	AS8075 Microsoft Corporation	`0.43ms` from San Antonio, US
47.16.253.8	AS6128 Cablevision Systems Corp.	`10.19ms` from Secaucus, US
182.211.238.168	AS17858 LG POWERCOMM	`3.00ms` from Seoul, KR
103.198.129.104	AS140480 Institut Teknologi Kalimantan	`15.29ms` from Surabaya, ID
36.231.93.104	AS3462 Data Communication Business Group	`1.23ms` from Taipei, TW
42.127.142.8	AS10010 TOKAI Communications Corporation	`4.68ms` from Tokyo, JP
210.168.223.8	AS2516 KDDI CORPORATION	`3.01ms` from Tokyo, JP
37.251.101.120	AS1136 KPN B.V.	`1.16ms` from Amsterdam, NL
123.56.175.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.94ms` from Beijing, CN
67.189.166.232	AS7922 Comcast Cable Communications, LLC	`8.41ms` from Boston, US
125.68.172.24	AS4134 CHINANET-BACKBONE	`7.58ms` from Chengdu, CN
34.254.160.56	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
217.228.173.136	AS3320 Deutsche Telekom AG	`6.82ms` from Frankfurt am Main, DE
216.157.135.136	AS395831 Meraki LLC	`6.51ms` from Frankfurt am Main, DE
37.10.0.152	AS43996 Booking.com BV	`0.51ms` from Frankfurt am Main, DE
86.167.146.40	AS2856 British Telecommunications PLC	`5.10ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m7 49.8.18.24

traceroute to 49.8.18.24 (49.8.18.24): 7 hops max, 52 byte packets

1 [AS33876] 185.11.167.3 130.779 ms

2 *

3 *

4 [AS24768] 94.46.128.57 7.741 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Faro, PT

On September 4th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales