211.33.48.0/24

AS17857 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS17857
Parent Range	211.33.0.0/17
Registry	APNIC
ID	BROADNNET

WHOIS Details

inetnum:        211.33.0.0 - 211.33.127.255
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:  2017-02-03T00:38:33Z
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:        211.33.0.0 - 211.33.127.255
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

Overlapping Ranges

BGP prefixes that contain 211.33.48.0/24

Range	ASN	Company	Num of IPs
211.33.0.0/17	AS17857	SK Broadband Co Ltd	32,768
211.33.0.0/17	AS9318	SK Broadband Co Ltd	32,768

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
211.33.48.65	AS17857 SK Broadband Co Ltd	`7.96ms` 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
35.195.99.152	AS396982 Google LLC	`0.15ms` from Brussels, BE
190.183.169.184	AS20207 Gigared S.A.	`13.19ms` from Buenos Aires, AR
64.127.205.200	AS23481 Hill Country Telephone Cooperative, Inc.	`8.60ms` from Dallas, US
154.80.130.152	AS134175 SH2206-AP	`0.76ms` from Hong Kong, HK
95.188.161.72	AS12389 PJSC Rostelecom	`19.27ms` from Krasnoyarsk, RU
95.169.25.72	AS25820 IT7 Networks Inc	`0.17ms` from Los Angeles, US
217.61.54.184	AS31034 Aruba S.p.A.	`1.14ms` from Milan, IT
112.28.134.72	AS9808 China Mobile Communications Group Co., Ltd.	`6.71ms` from Nanjing, CN
1.33.108.24	AS2514 NTT PC Communications, Inc.	`2.11ms` from Osaka, JP
81.80.117.248	AS3215 Orange S.A.	`4.74ms` from Paris, FR
220.235.74.152	AS7545 TPG Telecom Limited	`1.22ms` from Perth, AU
72.221.95.248	AS22773 Cox Communications Inc.	`8.26ms` from Providence, US
3.213.26.104	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
169.45.113.24	AS36351 IBM Cloud	`0.66ms` from San Jose, US
189.152.87.8	AS8151 UNINET	`13.18ms` from Santiago de Queretaro, MX
1.213.239.8	AS3786 LG DACOM Corporation	`2.72ms` from Seoul, KR
175.196.155.40	AS4766 Korea Telecom	`1.97ms` from Seoul, KR
210.122.104.200	AS9578 Cheiljedang.Co.Inc.	`1.79ms` from Seoul, KR
178.55.190.8	AS16086 DNA Oyj	`14.59ms` from Stockholm, SE
180.251.113.232	AS7713 PT Telekomunikasi Indonesia	`1.75ms` from Surabaya, ID
125.164.186.56	AS7713 PT Telekomunikasi Indonesia	`6.01ms` from Surabaya, ID
59.84.104.184	AS10010 TOKAI Communications Corporation	`6.71ms` from Tokyo, JP
5.79.94.88	AS60781 LeaseWeb Netherlands B.V.	`0.27ms` from Amsterdam, NL
154.178.42.152	AS8452 TE-AS	`3.31ms` from Cairo, EG
108.205.247.136	AS7018 AT&T Enterprises, LLC	`7.86ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f5 211.33.48.3

traceroute to 211.33.48.3 (211.33.48.3): 64 hops max, 52 byte packets

5 [AS9318] 39.124.192.141 1.515 ms

6 *

7 *

8 *

9 *

10 *

11 [AS17857] 211.33.48.3 14.367 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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.

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