49.143.140.0/22

AS38684 · CMB Daejeon Broadcasting Co,.Ltd

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Summary

Country	South Korea
Domain	cmb.co.kr
ASN	AS38684
Registry	APNIC
ID	CMBI-NETDJ

WHOIS Details

inetnum:        49.143.128.0 - 49.143.159.255
netname:        CMBI-NETDJ
descr:          CMB Daejeon Broadcasting Co,.Ltd
country:        KR
admin-c:        IM259-AP
tech-c:         IM259-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2025-11-03T06:26:02Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC

person:         IP Manager
address:        1 Uam-ro, Jung-gu, Daejeon
country:        KR
phone:          +82-70-8110-7401
e-mail:         dju@cmb.co.kr
nic-hdl:        IM259-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-11-26T00:08:06Z
source:         APNIC

inetnum:        49.143.128.0 - 49.143.159.255
netname:        CMBI-NETDJ-KR
descr:          CMB Daejeon Broadcasting Co,.Ltd
country:        KR
admin-c:        G821-KR
tech-c:         G821-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.kisa.or.kr.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 49.143.0.0/16

Range	ASN	Company	Num of IPs
49.143.96.0/20	AS10175	HYUNDAI HCN Chungbuk Systems Co.Ltd	4,096
49.143.192.0/20	AS4766	BITNET	4,096
49.143.176.0/22	AS38684	CMB Daejeon Broadcasting Co,.Ltd	1,024
49.143.16.0/22	AS10175	HYUNDAI HCN Kumho Systems.Co.Ltd	1,024
49.143.248.0/23	AS151395	Shipon Internet	512
49.143.248.0/23	AS150142	Shipon Internet	512
49.143.253.0/24	AS55879	SmartLink Broadband Services Pvt Ltd	256
49.143.254.0/24	AS55879	SmartLink Broadband Services Pvt Ltd	256
49.143.255.0/24	AS55879	SmartLink Broadband Services Pvt Ltd	256
49.143.10.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.11.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.20.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.21.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.22.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.23.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.32.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.33.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.34.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.35.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.44.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.45.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.46.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.47.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.60.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.61.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.62.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.64.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.65.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.66.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.67.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.8.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.9.0/24	AS9319	HYUNDAI HCN Chungbuk Systems Co.Ltd	256
49.143.186.0/24	AS18033	CMB TAEGU BROADCASTING	256
49.143.240.0/24	AS18068	TOCOCHANNEL SHIZUOKA corporation	256
49.143.187.0/24	AS18168	CMB TAEGU BROADCAST SUSEONG	256
49.143.235.0/24	AS21509	61 Robinson Road 11-1 Robinson Centre 65-6372-5452	256
49.143.252.0/24	AS55879	SmartLink Broadband Services Pvt Ltd	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

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

IP Address	ASN	Details
49.143.142.0	AS38684 CMB Daejeon Broadcasting Co,.Ltd	`3.56ms` from Incheon, KR
49.143.143.1	AS38684 CMB Daejeon Broadcasting Co,.Ltd	`6.17ms` from Seoul, KR
49.143.140.1	AS38684 CMB Daejeon Broadcasting Co,.Ltd	`3.45ms` from Incheon, 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
102.42.49.6	AS8452 TE-AS	`4.03ms` from Cairo, EG
5.186.216.22	AS44869 FIBIA P/S	`0.95ms` from Copenhagen, DK
103.147.133.6	AS136704 Apex Broadband Network Pvt. Ltd.	`5.99ms` from Delhi, IN
112.50.219.38	AS9808 China Mobile Communications Group Co., Ltd.	`2.31ms` from Fuzhou, CN
39.45.41.54	AS17557 Pakistan Telecommunication Company Limited	`2.79ms` from Lahore, PK
75.204.158.102	AS6167 Verizon Business	`16.36ms` from Los Angeles, US
176.84.101.198	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.16ms` from Madrid, ES
88.3.115.38	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.22ms` from Madrid, ES
151.71.111.6	AS1267 WIND TRE S.P.A.	`6.55ms` from Milan, IT
163.123.93.150	AS11232 Midcontinent Communications	`9.47ms` from Minneapolis, US
89.188.109.198	AS3175 Citytelecom LLC	`0.37ms` from Moscow, RU
3.110.236.70	AS16509 Amazon.com, Inc.	`0.26ms` from Mumbai, IN
90.183.111.150	AS5610 O2 Czech Republic, a.s.	`10.58ms` from Prague, CZ
41.221.202.70	AS37517 CABO VERDE TELECOM, S.A	`0.51ms` from Praia, CV
89.117.160.198	AS13213 THG HOSTING LIMITED	`0.83ms` from Salt Lake City, US
75.60.108.86	AS7018 AT&T Enterprises, LLC	`3.34ms` from San Antonio, US
99.14.75.6	AS7018 AT&T Enterprises, LLC	`8.66ms` from San Jose, US
189.169.201.230	AS8151 UNINET	`17.75ms` from Santiago de Queretaro, MX
112.74.90.198	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.26ms` from Shenzhen, CN
162.159.46.102	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
94.138.151.166	AS41034 Ltd. SPAImpulse	`10.72ms` from Yekaterinburg, RU
44.226.9.150	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
190.210.29.70	AS16814 NSS S.A.	`5.05ms` from Buenos Aires, AR
148.51.198.102	AS12025 Iron Mountain Data Center	`11.18ms` from Chicago, US
75.195.235.214	AS6167 Verizon Business	`15.79ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 49.143.142.221

traceroute to 49.143.142.221 (49.143.142.221): 64 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 105.251 ms

2 *

3 *

4 [AS9457] 211.61.192.2 215.625 ms

5 [AS9457] 211.61.254.18 209.491 ms

6 *

7 *

8 *

9 [AS38684] 49.143.142.221 156.564 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On February 7th 2026

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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