61.251.65.0/24

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Parent Range	61.251.64.0/20
Registry	KRNIC
ID	61.251.65.0-61.251.65.255

WHOIS Details

inetnum:            61.251.65.0 - 61.251.65.255
descr:              KT
network-type:       CUSTOMER
address:            83 Nonhyeonro Seosin-Myeon Seocho-Gu Seoulteukbyeol-Si
zip-code:           06775
created:            2025-09-24
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6630
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 61.251.65.0/24

Range	ASN	Company	Num of IPs
61.251.64.0/20	AS4766	Korea Telecom	4,096

Nearby Ranges

BGP prefixes that overlap with 61.251.0.0/16

Range	ASN	Company	Num of IPs
61.251.176.0/20	AS202736	ILINKKOREA	4,096
61.251.64.0/20	AS4766	Korea Telecom	4,096
61.251.96.0/20	AS2914	NTT KOREA	4,096
61.251.176.0/20	AS38676	ILINKKOREA	4,096
61.251.66.0/24	AS4766	KT	256
61.251.67.0/24	AS4766	KT	256
61.251.68.0/24	AS4766	KT	256
61.251.69.0/24	AS4766	KT	256
61.251.70.0/24	AS4766	KT	256
61.251.71.0/24	AS4766	KT	256
61.251.72.0/24	AS4766	KT	256
61.251.73.0/24	AS4766	KT	256
61.251.74.0/24	AS4766	KT	256
61.251.75.0/24	AS4766	KT	256
61.251.76.0/24	AS4766	KT	256
61.251.77.0/24	AS4766	KT	256
61.251.162.0/24	AS10160	KDDI KOREA	256
61.251.78.0/24	AS4766	KT	256
61.251.164.0/24	AS10160	Seowoninfor	256
61.251.166.0/24	AS10160	KDDI KOREA	256
61.251.188.0/24	AS4766	ILINKKOREAS	256

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

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
37.62.219.88	AS5432 Proximus NV	`15.99ms` from Brussels, BE
71.69.164.72	AS11426 Charter Communications Inc	`9.89ms` from Charlotte, US
182.146.253.40	AS4134 CHINANET-BACKBONE	`8.30ms` from Chengdu, CN
84.162.13.72	AS3320 Deutsche Telekom AG	`6.36ms` from Frankfurt am Main, DE
194.100.50.72	AS16086 DNA Oyj	`0.54ms` from Helsinki, FI
70.124.18.184	AS11427 Charter Communications Inc	`11.59ms` from Houston, US
76.176.53.56	AS20001 Charter Communications Inc	`6.82ms` from Los Angeles, US
79.154.249.24	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.23ms` from Madrid, ES
101.161.219.200	AS1221 Telstra Limited	`2.04ms` from Melbourne, AU
18.230.12.136	AS16509 Amazon.com, Inc.	`0.13ms` from Osasco, BR
115.86.236.24	AS17598 LG HelloVision Corp.	`3.29ms` from Seoul, KR
46.116.204.40	AS1680 Cellcom Fixed Line Communication L.P	`2.36ms` from Tel Aviv, IL
99.98.154.40	AS7018 AT&T Enterprises, LLC	`3.26ms` from Atlanta, US
34.27.84.56	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
95.100.184.152	AS16625 Akamai Technologies, Inc.	`0.39ms` from Frankfurt am Main, DE
82.140.193.216	AS12389 PJSC Rostelecom	`6.86ms` from Moscow, RU
126.93.243.104	AS17676 SoftBank Corp.	`8.55ms` from Osaka, JP
23.229.166.168	AS26496 GoDaddy.com, LLC	`1.38ms` from Phoenix, US
39.76.172.184	AS4837 CHINA UNICOM China169 Backbone	`4.75ms` from Qingdao, CN
52.201.110.248	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
96.48.69.248	AS6327 Shaw Communications	`8.42ms` from Seattle, US
87.62.216.56	AS3292 TDC Holding A/S	`2.57ms` from Skanderborg, DK
122.9.24.56	AS23724 IDC, China Telecommunications Corporation	`3.73ms` from Tianjin, CN
210.188.0.248	AS4725 SoftBank Corp.	`16.57ms` from Tokyo, JP
219.118.206.88	AS55388 ASJ INC.	`1.53ms` 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 -f2 -m12 61.251.65.206

traceroute to 61.251.65.206 (61.251.65.206): 12 hops max, 52 byte packets

2 [AS23930] 116.93.127.237 2.235 ms

3 *

4 [AS23930] 121.127.0.165 15.631 ms

5 [AS3491] 63.218.61.125 17.944 ms

6 *

7 [AS3491] 63.218.147.2 90.176 ms

8 [AS4766] 112.174.91.237 91.774 ms

9 [AS4766] 112.174.49.170 99.02 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Manila, PH

On December 14th 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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