210.181.26.0/24

AS9457 · DREAMLINE CO.

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Summary

Country	South Korea
Domain	dreamline.co.kr
ASN	AS9457
Parent Range	210.181.16.0/20
Registry	APNIC
ID	DREAMX

WHOIS Details

inetnum:        210.181.16.0 - 210.181.31.255
netname:        DREAMX
descr:          DREAMLINE CO.
country:        KR
admin-c:        IM683-AP
tech-c:         IM683-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2025-11-03T07:36:13Z
source:         APNIC

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

person:         IP Manager
address:        Seoul Guro-gu Digital-ro 31-gil 61
country:        KR
phone:          +82-2-6007-6215
e-mail:         [email protected]
nic-hdl:        IM683-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-06-02T00:22:02Z
source:         APNIC

inetnum:        210.181.16.0 - 210.181.31.255
netname:        DREAMX-KR
descr:          DREAMLINE CO.
country:        KR
admin-c:        IA70-KR
tech-c:         IA70-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

person:         IP Manager
address:        Seoul Guro-gu Digital-ro 31-gil 61
address:        8F DREAMMARK1 Data Center
country:        KR
phone:          +82-2-6007-6215
e-mail:         [email protected]
nic-hdl:        IA70-KR
mnt-by:         MNT-KRNIC-AP
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

Overlapping Ranges

BGP prefixes that contain 210.181.26.0/24

Range	ASN	Company	Num of IPs
210.181.16.0/20	AS9457	DREAMLINE CO.	4,096

Nearby Ranges

BGP prefixes that overlap with 210.181.0.0/16

Range	ASN	Company	Num of IPs
210.181.128.0/18	AS4766	Korean Education Network	16,384
210.181.224.0/19	AS4663	ELIMNET, INC.	8,192
210.181.192.0/19	AS7557	Korea Trade Network	8,192
210.181.64.0/19	AS9318	SK Broadband Co Ltd	8,192
210.181.96.0/19	AS9318	SK Broadband Co Ltd	8,192
210.181.32.0/19	AS3786	LG DACOM Corporation	8,192
210.181.16.0/20	AS9457	DREAMLINE CO.	4,096
210.181.168.0/22	AS4766	SEOUL INSTITUTE OF THE ARTS	1,024
210.181.188.0/23	AS4766	Dong Kang College	512
210.181.159.0/24	AS4766	HANYOUNG THEOLOGICAL UNIVERSITY	256
210.181.160.0/24	AS4766	YoungNam Theological College	256
210.181.161.0/24	AS4766	YoungNam Theological College	256
210.181.183.0/24	AS4766	SEOUL NATIONAL UNIVERSITY	256
210.181.184.0/24	AS4766	SEOUL NATIONAL UNIVERSITY	256
210.181.109.0/24	AS55615	Duzon Bizon Co. Ltd	256
210.181.172.0/24	AS9859	Chung Cheong University	256
210.181.173.0/24	AS9859	Chung Cheong University	256
210.181.174.0/24	AS9859	Chung Cheong University	256
210.181.175.0/24	AS9859	Chung Cheong University	256
210.181.176.0/24	AS9859	Chung Cheong University	256
210.181.177.0/24	AS9859	Chung Cheong University	256
210.181.178.0/24	AS9859	Chung Cheong University	256
210.181.148.0/24	AS9970	Korea University Of Technology And Education	256
210.181.149.0/24	AS9970	Korea University Of Technology And Education	256
210.181.164.0/24	AS10053	Yeonsung University	256
210.181.151.0/24	AS9970	Korea University Of Technology And Education	256
210.181.165.0/24	AS10053	Yeonsung University	256
210.181.166.0/24	AS10053	Yeonsung University	256
210.181.62.0/24	AS17598	LG Uplus	256
210.181.185.0/24	AS3786	Dongyang Technical College	256
210.181.186.0/24	AS3786	Dongyang Technical College	256
210.181.187.0/24	AS3786	Dongyang Technical College	256
210.181.24.0/24	AS38676	Flexnetwork	256
210.181.158.0/24	AS4766	HANYOUNG THEOLOGICAL UNIVERSITY	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

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

IP Address	ASN	Details
210.181.26.11	AS9457 DREAMLINE CO.	`0.92ms` 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
62.174.169.136	AS12430 VODAFONE ESPANA S.A.U.	`4.89ms` from Barcelona, ES
81.247.47.136	AS5432 Proximus NV	`2.96ms` from Brussels, BE
46.206.45.184	AS8447 A1 Telekom Austria AG	`18.73ms` from Budapest, HU
75.159.166.136	AS852 TELUS Communications Inc.	`1.49ms` from Calgary, CA
42.49.37.248	AS4837 CHINA UNICOM China169 Backbone	`5.17ms` from Changsha, CN
71.211.170.104	AS209 CenturyLink Communications, LLC	`1.97ms` from Denver, US
183.13.123.72	AS4134 CHINANET-BACKBONE	`1.67ms` from Guangzhou, CN
5.138.93.200	AS12389 PJSC Rostelecom	`17.87ms` from Moscow, RU
81.49.32.104	AS3215 Orange S.A.	`5.63ms` from Paris, FR
20.83.118.40	AS8075 Microsoft Corporation	`0.16ms` from Quincy, US
73.101.109.248	AS7922 Comcast Cable Communications, LLC	`19.35ms` from Reston, US
70.69.27.40	AS6327 Shaw Communications	`9.11ms` from Seattle, US
211.186.46.8	AS9318 SK Broadband Co Ltd	`7.43ms` from Seoul, KR
20.193.5.8	AS8075 Microsoft Corporation	`0.65ms` from Sydney, AU
37.151.82.136	AS9198 JSC Kazakhtelecom	`9.71ms` from Almaty, KZ
20.93.253.120	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
66.92.228.120	AS3257 GTT Communications Inc.	`0.55ms` from Ashburn, US
186.0.163.152	AS52255 Grupo Servicios Junin S.A.	`5.60ms` from Buenos Aires, AR
119.197.18.152	AS4766 Korea Telecom	`0.80ms` from Incheon, KR
46.193.53.104	AS52075 Wifirst S.A.S.	`0.39ms` from Paris, FR
69.116.171.200	AS6128 Cablevision Systems Corp.	`2.80ms` from Piscataway, US
128.112.40.136	AS88 Princeton University	`2.65ms` from Secaucus, US
126.100.239.56	AS17676 SoftBank Corp.	`7.09ms` from Tokyo, JP
186.117.250.168	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.82ms` from Bogota, CO
40.70.148.8	AS8075 Microsoft Corporation	`0.67ms` from Boydton, US

Traceroute

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

traceroute -a -n -q1 -f4 210.181.26.10

traceroute to 210.181.26.10 (210.181.26.10): 64 hops max, 52 byte packets

4 [] 101.203.90.155 30.91 ms

5 [AS9457] 211.242.42.37 59.831 ms

6 [AS9457] 211.242.42.38 90.27 ms

7 [AS9457] 210.181.26.10 68.546 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 30th 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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