210.109.20.0/24

AS38676 · flexnetworks

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Summary

Country	South Korea
Domain	flexnet.co.kr
ASN	AS38676
Parent Range	210.109.0.0/16
Registry	KRNIC
ID	210.109.20.0-210.109.20.255

WHOIS Details

inetnum:            210.109.20.0 - 210.109.20.255
descr:              FLEXNET
network-type:       CUSTOMER
address:            21 Yangji-ro, Gwangmyeong-si, Gyeonggi-do
zip-code:           14345
created:            2023-11-19
admin:              GENERATED-KRNIC-IP-MANAGER-POST
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-POST
person:             IP Manager
name:               IP Manager
phone:              +82-2-899-9777
e-mail:             post@flexnetworks.co.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 210.109.20.0/24

Range	ASN	Company	Num of IPs
210.109.0.0/16	AS23588	SEJONG NETWORKS	65,536
210.109.0.0/16	AS9848	SEJONG NETWORKS	65,536

Nearby Ranges

BGP prefixes that overlap with 210.109.0.0/16

Range	ASN	Company	Num of IPs
210.109.0.0/16	AS9848	SEJONG NETWORKS	65,536
210.109.0.0/16	AS23588	SEJONG NETWORKS	65,536
210.109.21.0/24	AS38676	FLEXNET	256
210.109.22.0/24	AS38676	FLEXNET	256
210.109.23.0/24	AS38676	FLEXNET	256
210.109.175.0/24	AS18305	POSCO ICT	256
210.109.100.0/24	AS9952	Inexeed Co . Ltd	256
210.109.19.0/24	AS38676	FLEXNET	256

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

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

IP Address	ASN	Details
210.109.20.1	AS38676 flexnetworks	`1.17ms` 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
207.157.121.88	AS3464 Alabama Supercomputer Authority	`7.84ms` from Atlanta, US
18.199.204.152	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
217.244.223.184	AS3320 Deutsche Telekom AG	`5.56ms` from Frankfurt am Main, DE
79.169.110.120	AS2860 NOS COMUNICACOES, S.A.	`7.43ms` from Lisbon, PT
181.135.197.40	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`7.26ms` from Medellin, CO
180.3.32.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.16ms` from Osaka, JP
114.156.30.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.92ms` from Osaka, JP
71.238.93.216	AS7922 Comcast Cable Communications, LLC	`5.77ms` from Portland, US
50.116.3.184	AS63949 Akamai Connected Cloud	`0.16ms` from Santa Clara, US
1.105.60.72	AS4766 Korea Telecom	`1.88ms` from Seoul, KR
93.226.241.8	AS3320 Deutsche Telekom AG	`5.86ms` from Berlin, DE
18.253.169.168	AS8987 Amazon Data Services Ireland Ltd	`0.77ms` from Columbus, US
98.60.57.8	AS7922 Comcast Cable Communications, LLC	`12.48ms` from Denver, US
40.120.160.8	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
201.171.222.24	AS8151 UNINET	`7.57ms` from Los Angeles, US
83.35.239.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.05ms` from Madrid, ES
186.0.45.232	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`4.79ms` from Medellin, CO
65.128.180.200	AS209 CenturyLink Communications, LLC	`2.43ms` from Minneapolis, US
73.88.195.72	AS7922 Comcast Cable Communications, LLC	`9.12ms` from Murfreesboro, US
187.194.158.104	AS8151 UNINET	`5.49ms` from Santiago de Queretaro, MX
223.194.3.8	AS10088 KWANGWOON UNIVERSITY	`1.43ms` from Seoul, KR
211.198.254.200	AS4766 Korea Telecom	`7.51ms` from Seoul, KR
97.86.187.8	AS20115 Charter Communications LLC	`4.86ms` from St. Louis, US
4.196.117.56	AS8075 Microsoft Corporation	`0.71ms` from Sydney, AU
39.110.91.248	AS2527 Sony Network Communications Inc.	`3.99ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 210.109.20.1

traceroute to 210.109.20.1 (210.109.20.1): 64 hops max, 52 byte packets

5 [AS17501] 72.9.128.65 3.9 ms

6 [AS9498] 125.17.58.157 8.087 ms

7 [] 116.119.164.43 94.27 ms

8 [AS4766] 121.189.2.61 74.871 ms

9 [AS4766] 112.174.87.137 148.219 ms

10 [AS4766] 112.174.91.105 177.278 ms

11 [AS4766] 112.174.47.70 158.657 ms

12 *

13 [AS4766] 211.55.89.206 166.267 ms

14 [AS38676] 210.109.20.1 167.229 ms

Measurement taken from

IPinfo ProbeNet in Kathmandu, NP

On December 28th 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.

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