210.107.145.0/24

AS1704 · Korea Advanced Institute of Science and Technology

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS1704
Registry	KRNIC
ID	KREONET-KR

WHOIS Details

inetnum:        210.107.128.0 - 210.107.255.255
netname:        KREONet-KR
descr:          KISTI
country:        KR
admin-c:        IA18-KR
tech-c:         IM18-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC


person:         IP Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IA18-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC

person:         IP Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IM18-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 210.107.0.0/16

Range	ASN	Company	Num of IPs
210.107.0.0/17	AS10179	LG DACOM Corporation	32,768
210.107.0.0/17	AS17862	LG DACOM Corporation	32,768
210.107.0.0/17	AS3786	LG DACOM Corporation	32,768
210.107.0.0/17	AS9641	LG DACOM Corporation	32,768
210.107.0.0/17	AS9704	LG DACOM Corporation	32,768

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

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Pingable IPs

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

IP Address	ASN	Details
210.107.145.255	AS1704 Korea Advanced Institute of Science and Technology	`2.16ms` 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
1.20.66.24	AS56120 TOT Public Company Limited	`1.86ms` from Bangkok, TH
108.20.175.8	AS701 Verizon Business	`1.54ms` from Boston, US
92.20.157.72	AS13285 TalkTalk Communications Limited	`3.52ms` from London, GB
151.71.47.152	AS1267 WIND TRE S.P.A.	`7.89ms` from Milan, IT
52.54.119.216	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
20.251.199.56	AS8075 Microsoft Corporation	`1.95ms` from Sandefjord, NO
221.157.120.248	AS4766 Korea Telecom	`4.42ms` from Seoul, KR
126.147.124.104	AS17676 SoftBank Corp.	`2.97ms` from Tokyo, JP
210.165.140.216	AS2514 NTT PC Communications, Inc.	`3.56ms` from Tokyo, JP
106.166.42.232	AS2516 KDDI CORPORATION	`10.88ms` from Tokyo, JP
220.109.210.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.63ms` from Tokyo, JP
38.154.31.168	AS174 Cogent Communications, LLC	`0.14ms` from Buffalo, US
68.70.143.40	AS8134 Baraga Telephone Company	`12.95ms` from Chicago, US
24.165.110.72	AS10796 Charter Communications Inc	`8.66ms` from Columbus, US
184.56.105.216	AS10796 Charter Communications Inc	`13.39ms` from Flint, US
103.56.84.88	AS26383 Baxet Group Inc.	`0.37ms` from Frankfurt am Main, DE
84.187.169.216	AS3320 Deutsche Telekom AG	`8.50ms` from Frankfurt am Main, DE
34.99.240.8	AS396982 Google LLC	`1.22ms` from Frankfurt am Main, DE
83.43.69.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.58ms` from Madrid, ES
120.156.216.24	AS1221 Telstra Limited	`4.80ms` from Melbourne, AU
3.98.158.232	AS16509 Amazon.com, Inc.	`0.15ms` from Montreal, CA
76.122.238.120	AS7922 Comcast Cable Communications, LLC	`7.68ms` from Murfreesboro, US
79.83.255.24	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`9.03ms` from Paris, FR
73.67.223.88	AS7922 Comcast Cable Communications, LLC	`4.04ms` from Portland, US
69.224.144.24	AS7018 AT&T Enterprises, LLC	`4.20ms` from Redding, US

Traceroute

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

traceroute -a -n -q1 210.107.145.1

traceroute to 210.107.145.1 (210.107.145.1): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.5 0.066 ms

2 [] 139.150.100.233 32.706 ms

3 [] 139.150.100.129 1.626 ms

4 [AS1237] 134.75.6.206 1.179 ms

5 [AS1704] 210.107.145.1 1.626 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On November 15th 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.

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