61.255.223.0/24

AS152295 · Celltrion

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS152295
Registry	APNIC
ID	BROADNNET

WHOIS Details

inetnum:        61.254.160.0 - 61.255.255.255
netname:        broadNnet
descr:          SK Broadband Co Ltd
admin-c:        IM670-AP
tech-c:         IM670-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-03T00:38:14Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
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:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Jung-gu Toegye-ro 24
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM670-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-05T05:20:03Z
source:         APNIC

inetnum:        61.254.160.0 - 61.255.255.255
netname:        broadNnet-KR
descr:          SK Broadband Co Ltd
country:        KR
admin-c:        IM12-KR
tech-c:         IM12-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.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Jung-gu Toegye-ro 24
address:        SK Namsan Green Bldg.
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM12-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 61.255.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
61.255.223.254	AS152295 Celltrion	`1.75ms` 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
72.11.33.72	AS22709 North State Telephone, LLC	`7.89ms` from Atlanta, US
207.188.173.200	AS15704 XTRA TELECOM S.A.	`1.02ms` from Barcelona, ES
125.38.25.200	AS4837 CHINA UNICOM China169 Backbone	`5.28ms` from Beijing, CN
84.190.3.216	AS3320 Deutsche Telekom AG	`10.42ms` from Frankfurt am Main, DE
5.36.53.24	AS28885 OmanTel NAP	`2.70ms` from Muscat, OM
73.175.52.88	AS7922 Comcast Cable Communications, LLC	`18.28ms` from Reston, US
47.112.155.104	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.60ms` from Shenzhen, CN
14.201.98.120	AS7545 TPG Telecom Limited	`1.07ms` from Sydney, AU
36.236.205.216	AS3462 Data Communication Business Group	`3.53ms` from Taichung, TW
31.62.47.8	AS5617 Orange Polska Spolka Akcyjna	`17.06ms` from Warsaw, PL
24.181.210.8	AS20115 Charter Communications LLC	`10.82ms` from Atlanta, US
121.73.162.232	AS4768 One New Zealand Group Limited	`11.52ms` from Auckland, NZ
68.150.187.8	AS6327 Shaw Communications Inc.	`4.41ms` from Edmonton, CA
149.147.78.24	AS42961 Mobile Telecommunications Company	`6.80ms` from Kuwait City, KW
84.68.103.8	AS5378 Vodafone Limited	`4.09ms` from London, GB
37.17.108.216	AS42772 Unitary enterprise A1	`14.69ms` from Minsk, BY
74.69.50.200	AS11351 Charter Communications Inc	`18.97ms` from Morris Plains, US
71.226.216.200	AS7922 Comcast Cable Communications, LLC	`5.19ms` from Morris Plains, US
71.105.20.232	AS701 Verizon Business	`2.72ms` from New York City, US
44.209.56.104	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
18.232.213.200	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
54.177.114.248	AS16509 Amazon.com, Inc.	`0.17ms` from San Jose, US
50.3.123.72	AS62904 Eonix Corporation	`0.24ms` from Seattle, US
1.96.1.40	AS4766 Korea Telecom	`1.64ms` from Seoul, KR
27.239.4.8	AS4766 Korea Telecom	`3.69ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 61.255.223.249

traceroute to 61.255.223.249 (61.255.223.249): 64 hops max, 52 byte packets

1 [AS64124] 200.25.13.193 1.242 ms

2 *

3 [] 80.81.197.58 332.407 ms

4 *

5 *

6 *

7 *

8 *

9 [AS152295] 61.255.223.249 327.234 ms

Measurement taken from

IPinfo ProbeNet in San Jose, CR

On September 11th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales