61.106.128.0/18

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Registry	APNIC
ID	KORNET

WHOIS Details

inetnum:        61.106.128.0 - 61.106.191.255
netname:        KORNET
descr:          Korea Telecom
admin-c:        IM667-AP
tech-c:         IM667-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20170203
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Seoul Songpa-gu Jungdae-ro 135
e-mail:         hostmaster@nic.or.kr
abuse-mailbox:  hostmaster@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20150513
source:         APNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM667-AP
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20170328
source:         APNIC

inetnum:        61.106.128.0 - 61.106.191.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-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.krnic.net.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 61.106.0.0/16

Range	ASN	Company	Num of IPs
61.106.96.0/19	AS17839	LG HelloVision Corp.	8,192
61.106.192.0/19	AS17864	SK Broadband Co Ltd	8,192
61.106.32.0/19	AS4663	ELIMNET, INC.	8,192
61.106.96.0/19	AS38091	LG HelloVision Corp.	8,192
61.106.80.0/20	AS17839	LG HelloVision Corp.	4,096
61.106.224.0/20	AS9286	KINX	4,096

Hosted domains

There are 27 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.106.153.128	ejpan.co.kr	9
61.106.165.19	tuska298.dev	1
61.106.168.241	woodo.co.kr	1
61.106.169.215	halyang.kr	1
61.106.134.248	antcloud.xyz	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

5,013 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
61.106.128.158	AS4766 Korea Telecom	`1.02ms` from Seoul, KR
61.106.133.231	AS4766 Korea Telecom	`1.17ms` from Seoul, KR
61.106.135.254	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
61.106.134.254	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
61.106.136.254	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
61.106.132.254	AS4766 Korea Telecom	`1.33ms` from Seoul, KR
61.106.151.25	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
61.106.186.2	AS4766 Korea Telecom	`5.37ms` from Seoul, KR
61.106.150.129	AS4766 Korea Telecom	`1.44ms` from Seoul, KR
61.106.159.14	AS4766 Korea Telecom	`1.61ms` from Seoul, KR
61.106.166.187	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
61.106.148.249	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
61.106.149.33	AS4766 Korea Telecom	`1.61ms` from Seoul, KR
61.106.187.177	AS4766 Korea Telecom	`4.99ms` from Seoul, KR
61.106.177.194	AS4766 Korea Telecom	`5.07ms` from Seoul, KR
61.106.185.156	AS4766 Korea Telecom	`5.14ms` from Seoul, KR
61.106.158.56	AS4766 Korea Telecom	`1.49ms` from Seoul, KR
61.106.165.133	AS4766 Korea Telecom	`1.58ms` from Seoul, KR
61.106.188.48	AS4766 Korea Telecom	`5.00ms` from Seoul, KR
61.106.153.173	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
61.106.157.87	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
61.106.164.211	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
61.106.170.36	AS4766 Korea Telecom	`1.17ms` from Seoul, KR
61.106.162.1	AS4766 Korea Telecom	`1.58ms` from Seoul, KR
61.106.168.251	AS4766 Korea Telecom	`1.51ms` 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
75.90.157.146	AS7029 Windstream Communications LLC	`9.84ms` from Atlanta, US
50.42.64.82	AS5650 Frontier Communications of America, Inc.	`15.52ms` from Chicago, US
34.58.52.34	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
217.235.128.178	AS3320 Deutsche Telekom AG	`3.44ms` from Duesseldorf, DE
96.27.68.162	AS12083 WideOpenWest Finance LLC	`5.17ms` from Flint, US
109.85.88.146	AS3209 Vodafone GmbH	`0.44ms` from Frankfurt am Main, DE
83.245.213.2	AS719 Elisa Oyj	`1.05ms` from Helsinki, FI
147.124.88.34	AS399898 Conexon Connect	`0.17ms` from Kansas City, US
172.250.174.82	AS20001 Charter Communications Inc	`4.58ms` from Los Angeles, US
88.183.84.178	AS12322 Free SAS	`4.17ms` from Paris, FR
18.205.136.194	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
91.254.222.146	AS1267 WIND TRE S.P.A.	`8.19ms` from Rome, IT
179.56.187.226	AS14117 Telefonica del Sur S.A.	`7.90ms` from Santiago, CL
119.56.4.34	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`0.85ms` from Singapore, SG
79.96.227.146	AS12824 home.pl S.A.	`1.20ms` from Warsaw, PL
80.49.43.226	AS5617 Orange Polska Spolka Akcyjna	`6.78ms` from Warsaw, PL
211.138.51.178	AS9808 China Mobile Communications Group Co., Ltd.	`9.63ms` from Xi'an, CN
5.201.160.2	AS50810 Mobin Net Communication Company (Private Joint Stock)	`18.36ms` from Yerevan, AM
2.176.199.66	AS58224 Iran Telecommunication Company PJS	`17.60ms` from Yerevan, AM
86.84.250.178	AS1136 KPN B.V.	`1.22ms` from Amsterdam, NL
35.240.111.162	AS396982 Google LLC	`0.14ms` from Brussels, BE
89.42.254.18	AS12302 Vodafone Romania S.A.	`0.62ms` from Bucharest, RO
189.219.53.2	AS11888 Television Internacional, S.A. de C.V.	`13.06ms` from Dallas, US
12.3.181.242	AS7018 AT&T Enterprises, LLC	`1.60ms` from Dallas, US
107.115.43.18	AS7018 AT&T Enterprises, LLC	`1.21ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -m6 61.106.137.186

traceroute to 61.106.137.186 (61.106.137.186): 6 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 140.565 ms

2 *

3 [AS4766] 112.174.84.1 172.007 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Columbus, US

On November 22nd 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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