211.33.108.0/24

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 211.33.108.0/24

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

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Pingable IPs

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

IP Address	ASN	Details
211.33.108.155	AS17857 SK Broadband Co Ltd	`13.21ms` 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
69.134.51.152	AS7843 Charter Communications Inc	`5.19ms` from Atlanta, US
197.56.239.184	AS8452 TE-AS	`2.61ms` from Cairo, EG
128.90.43.40	AS40861 Paradise Networks LLC	`17.41ms` from Chicago, US
104.225.183.24	AS396253 iboss,inc	`1.59ms` from Dallas, US
163.5.191.152	AS55470 Cyfuture India Pvt. Ltd.	`0.80ms` from Delhi, IN
206.71.91.88	AS13649 Flexential Colorado Corp.	`0.99ms` from Draper, US
217.230.210.24	AS3320 Deutsche Telekom AG	`8.54ms` from Frankfurt am Main, DE
78.166.238.184	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.24ms` from Izmir, TR
118.101.165.72	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`1.98ms` from Kuala Lumpur, MY
88.2.222.24	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.87ms` from Madrid, ES
203.111.92.40	AS7545 TPG Telecom Limited	`1.61ms` from Melbourne, AU
60.99.85.152	AS17676 SoftBank Corp.	`3.56ms` from Osaka, JP
58.3.147.168	AS7679 QTnet,Inc.	`9.72ms` from Osaka, JP
23.223.204.216	AS16625 Akamai Technologies, Inc.	`0.09ms` from Osasco, BR
177.69.14.136	AS16735 ALGAR TELECOM S/A	`7.70ms` from Osasco, BR
179.152.116.104	AS28573 Claro NXT Telecomunicacoes Ltda	`0.66ms` from Porto Alegre, BR
97.84.109.56	AS20115 Charter Communications LLC	`10.04ms` from San Jose, US
62.20.175.24	AS3301 Telia Company AB	`1.06ms` from Stockholm, SE
124.86.47.24	AS4713 NTT Communications Corporation	`2.65ms` from Tokyo, JP
68.216.142.120	AS6389 AT&T Enterprises, LLC	`1.82ms` from Ashburn, US
206.45.223.232	AS7122 Bell Canada	`16.23ms` from Chicago, US
76.139.97.184	AS7922 Comcast Cable Communications, LLC	`13.33ms` from Chicago, US
59.177.106.184	AS9829 National Internet Backbone	`1.76ms` from Delhi, IN
153.227.8.168	AS4713 NTT Communications Corporation	`8.69ms` from Osaka, JP
90.3.222.56	AS3215 Orange S.A.	`3.34ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f5 211.33.108.183

traceroute to 211.33.108.183 (211.33.108.183): 64 hops max, 52 byte packets

5 [AS9318] 39.124.192.137 1.567 ms

6 *

7 *

8 *

9 *

10 *

11 [AS17857] 211.33.108.183 14.084 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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