1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.200.0.0/16
  4. AS17849  | 121.200.120.0/21

121.200.120.0/21

AS17849  ·  SK Broadband Co Ltd

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Summary

Country South Korea
Domain skbroadband.com
ASN AS17849
Parent Range 121.200.64.0/18
Registry APNIC
ID TBROAD

WHOIS Details

inetnum:        121.200.64.0 - 121.200.127.255
netname:        broadNnet
descr:          SK Broadband Co Ltd
country:        KR
admin-c:        IM670-AP
tech-c:         IM670-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2020-12-29T05:46:12Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
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:  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:         [email protected]
nic-hdl:        IM670-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-05T05:20:03Z
source:         APNIC

inetnum:        121.200.64.0 - 121.200.127.255
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:        [email protected]
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:         [email protected]
nic-hdl:        IM12-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 121.200.120.0/21

Range ASN Company Num of IPs
121.200.64.0/18 AS17849 SK Broadband Co Ltd 16,384

Nearby Ranges

BGP prefixes that overlap with 121.200.0.0/16

Range ASN Company Num of IPs
121.200.128.0/18 AS18144 Enecom,Inc. 16,384
121.200.64.0/18 AS17849 SK Broadband Co Ltd 16,384
121.200.0.0/19 AS4764 Wideband Networks Pty Ltd 8,192
121.200.32.0/20 AS10214 Pentanet Limited 4,096
121.200.224.0/20 AS38809 VOCUS PTY LTD 4,096
121.200.240.0/20 AS4628 Pacific Internet Pte Ltd 4,096
121.200.200.0/21 AS2497 Internet Initiative Japan Inc. 2,048
121.200.222.0/23 AS140686 Nabunturan Cable TV Network Inc. 512
121.200.39.0/24 AS10214 Pentanet Limited 256
121.200.40.0/24 AS10214 Pentanet Limited 256
121.200.41.0/24 AS10214 Pentanet Limited 256
121.200.42.0/24 AS10214 Pentanet Limited 256
121.200.43.0/24 AS10214 Pentanet Limited 256
121.200.44.0/24 AS10214 Pentanet Limited 256
121.200.46.0/24 AS10214 Pentanet Limited 256
121.200.47.0/24 AS10214 Pentanet Limited 256
121.200.0.0/24 AS136943 Aussie Broadband 256
121.200.0.0/24 AS136943 Aussie Broadband 256
121.200.57.0/24 AS136987 VISPL-IN Public 256
121.200.58.0/24 AS136987 VISPL-IN Public 256
121.200.240.0/24 AS4628 PACIFIC-INTERNET 256
121.200.241.0/24 AS4628 OSINet 256
121.200.242.0/24 AS4628 OSINet 256
121.200.243.0/24 AS4628 OSINet 256
121.200.244.0/24 AS4628 OSINet 256
121.200.245.0/24 AS4628 OSINet 256
121.200.246.0/24 AS4628 OSINet 256
121.200.247.0/24 AS4628 PACIFIC INTERNET BROADBAND 256
121.200.248.0/24 AS4628 OSINet 256
121.200.249.0/24 AS4628 OSINet 256
121.200.250.0/24 AS4628 OSINet 256
121.200.251.0/24 AS4628 OSINet 256
121.200.252.0/24 AS4628 OSINet 256
121.200.253.0/24 AS4628 PACIFIC INTERNET SG 256
121.200.254.0/24 AS4628 OSINet 256
121.200.255.0/24 AS4628 PACIFIC INTERNET (S) PTE LTD 256
121.200.0.0/24 AS4764 Aussie Broadband 256
121.200.0.0/24 AS4764 Aussie Broadband 256
121.200.45.0/24 AS50889 Pentanet Limited 256
121.200.62.0/24 AS55828 DRIK ICT Limited 256
121.200.32.0/24 AS10214 Pentanet Limited 256
121.200.33.0/24 AS10214 Pentanet Limited 256
121.200.34.0/24 AS10214 Pentanet Limited 256
121.200.35.0/24 AS10214 Pentanet Limited 256
121.200.36.0/24 AS10214 Pentanet Limited 256
121.200.37.0/24 AS10214 Pentanet Limited 256
121.200.38.0/24 AS10214 Pentanet Limited 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

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

IP Address ASN Details
121.200.126.255 AS17849 SK Broadband Co Ltd 2.53ms from Seoul, KR
121.200.125.1 AS17849 SK Broadband Co Ltd 2.38ms from Seoul, KR
121.200.124.0 AS17849 SK Broadband Co Ltd 2.55ms from Seoul, KR
121.200.127.0 AS17849 SK Broadband Co Ltd 2.59ms from Seoul, KR
121.200.123.1 AS17849 SK Broadband Co Ltd 2.48ms from Seoul, KR
121.200.122.0 AS17849 SK Broadband Co Ltd 2.56ms from Seoul, KR
121.200.121.0 AS17849 SK Broadband Co Ltd 2.43ms from Seoul, KR
121.200.120.1 AS17849 SK Broadband Co Ltd 2.40ms 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
185.173.228.21 AS198913 CONET Deutschland GmbH 3.07ms from Amsterdam, NL
178.227.195.37 AS31615 Odido Netherlands B.V. 12.81ms from Amsterdam, NL
139.140.168.5 AS22847 Bowdoin College 5.01ms from Boston, US
41.69.51.181 AS24835 Vodafone Data 11.19ms from Cairo, EG
98.10.228.181 AS11351 Charter Communications Inc 18.40ms from Chicago, US
35.188.186.133 AS396982 Google LLC 0.12ms from Council Bluffs, US
31.204.31.101 AS209372 WS Telecom Inc 0.10ms from Denver, US
46.19.93.149 AS50629 LWLcom GmbH 1.89ms from Hamburg, DE
115.227.213.37 AS4134 CHINANET-BACKBONE 5.16ms from Hangzhou, CN
221.211.110.85 AS4837 CHINA UNICOM China169 Backbone 8.49ms from Harbin, CN
203.162.75.197 AS45899 VNPT Corp 4.72ms from Ho Chi Minh City, VN
182.16.74.245 AS45753 Netsec Limited 0.53ms from Hong Kong, HK
86.175.241.5 AS2856 British Telecommunications PLC 6.09ms from London, GB
46.64.175.37 AS5607 Sky UK Limited 12.48ms from London, GB
2.4.251.245 AS3215 Orange S.A. 7.77ms from Marseille, FR
66.229.105.197 AS7922 Comcast Cable Communications, LLC 7.01ms from Miami, US
182.98.254.213 AS4134 CHINANET-BACKBONE 3.30ms from Nanchang, CN
60.122.166.229 AS17676 SoftBank Corp. 4.17ms from Osaka, JP
34.163.208.117 AS396982 Google LLC 0.10ms from Paris, FR
20.172.17.213 AS8075 Microsoft Corporation 0.19ms from Phoenix, US
50.47.39.101 AS20055 Wholesail networks LLC 1.17ms from Seattle, US
182.253.67.5 AS17451 BIZNET NETWORKS 5.17ms from Singapore, SG
147.235.231.229 AS6810 Bezeq- THE ISRAEL TELECOMMUNICATION CORP. LTD. 1.78ms from Tel Aviv, IL
54.196.220.37 AS14618 Amazon.com, Inc. 0.66ms from Ashburn, US
216.231.53.37 AS5065 Bunny Communications 0.25ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 121.200.120.192
traceroute to 121.200.120.192 (121.200.120.192): 64 hops max, 52 byte packets
1 [AS142382] 103.172.18.1 33.541 ms
2 *
3 *
4 *
5 *
6 *
7 *
8 *
9 *
10 *
11 *
12 *
13 [AS17849] 121.200.120.192 131.577 ms
Measurement taken from IPinfo ProbeNet in Denpasar, ID
On

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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