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:             kornet_ip@kt.com
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
143.176.78.184	AS13127 Odido Netherlands B.V.	`8.63ms` from Amsterdam, NL
216.15.57.88	AS6079 RCN	`5.98ms` from Ashburn, US
20.228.155.168	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
52.46.181.152	AS16509 Amazon.com, Inc.	`0.25ms` from Boardman, US
20.10.221.120	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
24.13.4.200	AS7922 Comcast Cable Communications, LLC	`5.03ms` from Chicago, US
41.59.171.120	AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD	`16.12ms` from Dar es Salaam, TZ
149.224.121.152	AS15943 wilhelm.tel GmbH	`0.46ms` from Hamburg, DE
58.176.13.184	AS9269 Hong Kong Broadband Network Ltd.	`1.18ms` from Hong Kong, HK
73.232.98.168	AS7922 Comcast Cable Communications, LLC	`9.24ms` from Houston, US
2.60.38.56	AS12389 PJSC Rostelecom	`8.72ms` from Novosibirsk, RU
184.178.207.232	AS22773 Cox Communications Inc.	`0.67ms` from Phoenix, US
44.212.20.120	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
79.27.222.8	AS3269 Telecom Italia S.p.A.	`2.23ms` from Rome, IT
147.47.216.136	AS9488 Seoul National University	`0.77ms` from Seoul, KR
142.113.219.72	AS577 Bell Canada	`3.58ms` from Toronto, CA
99.167.224.136	AS7018 AT&T Enterprises, LLC	`9.00ms` from Atlanta, US
72.105.60.184	AS6167 Verizon Business	`8.81ms` from Chicago, US
93.197.135.136	AS3320 Deutsche Telekom AG	`8.84ms` from Frankfurt am Main, DE
93.235.134.24	AS3320 Deutsche Telekom AG	`4.75ms` from Frankfurt am Main, DE
94.84.246.72	AS3269 Telecom Italia S.p.A.	`2.35ms` from Milan, IT
125.109.3.184	AS4134 CHINANET-BACKBONE	`9.37ms` from Ningbo, CN
88.124.136.88	AS12322 Free SAS	`15.81ms` from Paris, FR
71.173.141.216	AS701 Verizon Business	`2.99ms` from Philadelphia, US
73.63.198.152	AS7922 Comcast Cable Communications, LLC	`5.69ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f3 -m13 61.251.65.41

traceroute to 61.251.65.41 (61.251.65.41): 13 hops max, 52 byte packets

3 [AS60171] 185.35.142.108 112.921 ms

4 *

5 [AS6762] 195.22.210.114 97.164 ms

6 [AS6762] 195.22.206.148 265.327 ms

7 [AS6762] 195.22.206.145 264.95 ms

8 [AS4766] 112.174.87.49 859.496 ms

9 [AS4766] 112.174.86.245 394.411 ms

10 [AS4766] 112.174.49.38 400.974 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Monrovia, LR

On February 7th 2026

What are IP address ranges?

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