123.199.56.0/21

AS10066 · LG HelloVision Corp.

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Summary

Country	South Korea
Domain	lghv.net
ASN	AS10066
Parent Range	123.199.0.0/17
Registry	KRNIC
ID	123.199.56.0-123.199.56.255

WHOIS Details

inetnum:            123.199.56.0 - 123.199.56.255
descr:              HVGaya
network-type:       CUSTOMER
address:            100 Naeoejungang-ro Gimhae-si Gyeongsangnam-do
zip-code:           50948
created:            2006-11-13
admin:              GENERATED-KRNIC-IP-MANAGER-BORRIBAP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-BORRIBAP
person:             IP Manager
name:               IP Manager
phone:              +82-70-7373-1416
e-mail:             borribap@lghv.net
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 123.199.56.0/21

Range	ASN	Company	Num of IPs
123.199.0.0/17	AS38091	LG HelloVision Corp.	32,768

Nearby Ranges

BGP prefixes that overlap with 123.199.0.0/16

Range	ASN	Company	Num of IPs
123.199.0.0/17	AS38091	LG HelloVision Corp.	32,768

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

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

IP Address	ASN	Details
123.199.58.20	AS10066 LG HelloVision Corp.	`8.20ms` from Seoul, KR
123.199.61.255	AS10066 LG HelloVision Corp.	`7.51ms` from Seoul, KR
123.199.56.237	AS10066 LG HelloVision Corp.	`8.20ms` from Seoul, KR
123.199.57.41	AS10066 LG HelloVision Corp.	`8.26ms` from Seoul, KR
123.199.60.8	AS10066 LG HelloVision Corp.	`8.07ms` from Seoul, KR
123.199.62.173	AS10066 LG HelloVision Corp.	`13.70ms` from Seoul, KR
123.199.63.172	AS10066 LG HelloVision Corp.	`13.99ms` from Seoul, KR
123.199.59.46	AS10066 LG HelloVision Corp.	`8.62ms` 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
173.162.149.245	AS7922 Comcast Cable Communications, LLC	`6.17ms` from Boston, US
98.101.223.197	AS11426 Charter Communications Inc	`1.42ms` from Charlotte, US
108.130.96.5	AS16509 Amazon.com, Inc.	`0.40ms` from Dublin, IE
86.110.54.229	AS42831 UK Dedicated Servers Limited	`0.29ms` from London, GB
12.78.98.101	AS7018 AT&T Enterprises, LLC	`1.50ms` from Los Angeles, US
61.69.44.165	AS2764 AAPT Limited	`0.62ms` from Melbourne, AU
211.35.223.165	AS4766 Korea Telecom	`6.43ms` from Seoul, KR
52.142.8.197	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
179.37.183.245	AS22927 Telefonica de Argentina	`1.90ms` from Buenos Aires, AR
128.198.14.229	AS396425 University of Colorado, Colorado Springs	`2.02ms` from Denver, US
58.252.117.37	AS17816 China Unicom IP network China169 Guangdong province	`4.89ms` from Guangzhou, CN
86.156.192.245	AS2856 British Telecommunications PLC	`10.10ms` from London, GB
2.154.143.5	AS6739 VODAFONE ONO, S.A.	`5.55ms` from Madrid, ES
15.185.43.181	AS16509 Amazon.com, Inc.	`0.39ms` from Manama, BH
27.32.45.85	AS7545 TPG Telecom Limited	`1.38ms` from Melbourne, AU
197.136.231.5	AS36914 Kenya Education Network	`9.36ms` from Nairobi, KE
201.28.31.229	AS10429 TELEFÔNICA BRASIL S.A	`1.07ms` from Osasco, BR
66.126.233.149	AS7018 AT&T Enterprises, LLC	`2.54ms` from San Jose, US
121.126.206.181	AS4766 Korea Telecom	`0.88ms` from Seoul, KR
220.91.204.69	AS4766 Korea Telecom	`2.08ms` from Seoul, KR
57.150.46.101	AS8075 Microsoft Corporation	`0.86ms` from Sydney, AU
60.238.129.37	AS2518 BIGLOBE Inc.	`7.85ms` from Tokyo, JP
153.242.116.133	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.04ms` from Tokyo, JP
213.143.97.101	AS29287 Wien Energie GmbH	`0.57ms` from Vienna, AT
81.204.116.53	AS1136 KPN B.V.	`1.05ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f5 123.199.63.39

traceroute to 123.199.63.39 (123.199.63.39): 64 hops max, 52 byte packets

5 [] 139.150.100.77 3.078 ms

6 *

7 *

8 *

9 [AS10066] 123.199.63.39 17.78 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 6th 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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