211.33.96.0/20

AS9318 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS9318
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 211.33.96.0/20

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

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

1,644 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
211.33.110.143	AS9318 SK Broadband Co Ltd	`1.29ms` from Seoul, KR
211.33.105.39	AS9318 SK Broadband Co Ltd	`1.47ms` from Seoul, KR
211.33.98.65	AS9318 SK Broadband Co Ltd	`1.40ms` from Seoul, KR
211.33.109.148	AS17857 SK Broadband Co Ltd	`14.10ms` from Seoul, KR
211.33.97.65	AS9318 SK Broadband Co Ltd	`1.23ms` from Seoul, KR
211.33.107.113	AS9318 SK Broadband Co Ltd	`1.12ms` from Seoul, KR
211.33.108.198	AS17857 SK Broadband Co Ltd	`13.34ms` from Seoul, KR
211.33.101.255	AS9318 SK Broadband Co Ltd	`1.23ms` from Seoul, KR
211.33.111.67	AS9318 SK Broadband Co Ltd	`0.96ms` from Seoul, KR
211.33.96.1	AS17857 SK Broadband Co Ltd	`8.18ms` from Seoul, KR
211.33.103.63	AS9318 SK Broadband Co Ltd	`7.63ms` from Seoul, KR
211.33.99.77	AS9318 SK Broadband Co Ltd	`1.44ms` from Seoul, KR
211.33.106.191	AS17857 SK Broadband Co Ltd	`8.02ms` from Seoul, KR
211.33.104.114	AS17857 SK Broadband Co Ltd	`12.99ms` from Seoul, KR
211.33.102.1	AS9318 SK Broadband Co Ltd	`1.50ms` from Seoul, KR
211.33.100.21	AS9318 SK Broadband Co Ltd	`0.91ms` 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
67.101.28.84	AS6079 RCN	`1.74ms` from Ashburn, US
148.3.20.164	AS12430 VODAFONE ESPANA S.A.U.	`3.42ms` from Barcelona, ES
90.95.56.164	AS8953 Orange Romania S.A.	`7.01ms` from Bucharest, RO
103.216.120.116	AS63766 VEGAGAME-VN	`0.27ms` from Hanoi, VN
165.193.159.68	AS3561 CenturyLink Communications, LLC	`0.88ms` from London, GB
146.199.18.52	AS6871 Plusnet	`4.59ms` from London, GB
105.75.66.84	AS36884 Wana Corporate	`13.08ms` from Madrid, ES
79.7.121.68	AS3269 Telecom Italia S.p.A.	`4.67ms` from Milan, IT
183.79.46.212	AS24572 Yahoo Japan	`5.92ms` from Osaka, JP
153.172.170.100	AS4713 NTT Communications Corporation	`5.44ms` from Osaka, JP
20.118.126.36	AS8075 Microsoft Corporation	`0.27ms` from San Antonio, US
14.89.102.20	AS4766 Korea Telecom	`1.58ms` from Seoul, KR
2.70.30.228	AS44034 Hi3G Access AB	`9.42ms` from Stockholm, SE
23.49.88.100	AS16625 Akamai Technologies, Inc.	`0.10ms` from Toronto, CA
154.247.200.4	AS36947 Telecom Algeria	`15.52ms` from Algiers, DZ
86.92.78.4	AS1136 KPN B.V.	`2.74ms` from Amsterdam, NL
41.100.40.164	AS36947 Telecom Algeria	`16.63ms` from Barcelona, ES
71.194.131.4	AS7922 Comcast Cable Communications, LLC	`4.21ms` from Chicago, US
68.44.217.36	AS7922 Comcast Cable Communications, LLC	`11.28ms` from Chicago, US
52.208.90.100	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
188.125.83.4	AS34010 Yahoo-UK Limited	`1.16ms` from Dublin, IE
132.255.100.68	AS264460 SIGA FIBRA LTDA	`1.47ms` from Fortaleza, BR
51.91.226.212	AS16276 OVH SAS	`0.10ms` from Gravelines, FR
113.118.239.20	AS4134 CHINANET-BACKBONE	`10.42ms` from Guangzhou, CN
115.192.184.4	AS4134 CHINANET-BACKBONE	`5.76ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 211.33.105.111

traceroute to 211.33.105.111 (211.33.105.111): 64 hops max, 52 byte packets

5 [AS9318] 211.176.57.121 1.639 ms

6 *

7 *

8 *

9 *

10 [AS9318] 211.33.105.111 2.321 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 4th 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.

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