1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.51.0.0/16
  4. AS17857  | 103.51.172.0/22

103.51.172.0/22

AS17857  ·  SK Broadband Co Ltd

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Summary

Country South Korea
Domain skbroadband.com
ASN AS17857
Registry APNIC
ID TBROAD

WHOIS Details

inetnum:        103.51.172.0 - 103.51.175.255
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:  2020-12-29T05:46:06Z
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:        103.51.172.0 - 103.51.175.255
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 103.51.0.0/16

Range ASN Company Num of IPs
103.51.80.0/22 AS10010 2-18 Burieiidabas 6F, Agebacho, 1,024
103.51.168.0/22 AS10164 SK Broadband Co Ltd 1,024
103.51.228.0/22 AS12886 1,024
103.51.4.0/22 AS131899 DIG Inc. 1,024
103.51.20.0/22 AS134004 Foxtel Telecommunications Pvt. Ltd. 1,024
103.51.68.0/22 AS134076 2000 Computers & Networks Pty Ltd 1,024
103.51.160.0/22 AS134078 5070 ANG MO KIO INDUSTRIAL PARK 2 1,024
103.51.112.0/22 AS134090 Leaptel 1,024
103.51.144.0/22 AS134176 Cloudie Limited 1,024
103.51.244.0/22 AS17573 SK Broadband Co Ltd 1,024
103.51.192.0/22 AS17597 SK Broadband Co Ltd 1,024
103.51.248.0/22 AS17849 SK Broadband Co Ltd 1,024
103.51.240.0/22 AS17854 SK Broadband Co Ltd 1,024
103.51.184.0/22 AS17857 SK Broadband Co Ltd 1,024
103.51.196.0/22 AS18310 SK Broadband Co Ltd 1,024
103.51.32.0/22 AS21769 Colocation America Corporation 1,024
103.51.176.0/22 AS23578 SK Broadband Co Ltd 1,024
103.51.148.0/22 AS23860 Alliance Broadband Services Pvt. Ltd. 1,024
103.51.208.0/22 AS24554 Microscan Internet Limited 1,024
103.51.212.0/22 AS2516 Crimson Sunset LLC 1,024
103.51.252.0/22 AS38095 SK Broadband Co Ltd 1,024
103.51.224.0/22 AS45455 199/13-14 Moo4 Permsin Road, Klongthanon, 1,024
103.51.56.0/22 AS45775 SRISTI BROADBAND SERVICES PVT. LTD. 1,024
103.51.32.0/22 AS54103 Colocation America Corporation 1,024
103.51.16.0/22 AS55915 ClassicTech Pvt. Ltd. 1,024
103.51.144.0/22 AS55933 Cloudie Limited 1,024
103.51.188.0/22 AS9971 SK Broadband Co Ltd 1,024
103.51.156.0/23 AS140680 NRG Automation Ltd 512
103.51.100.0/23 AS149052 Big Noise Group Limited 512
103.51.96.0/23 AS149156 Bac Ninh Department of Information and Communications 512
103.51.0.0/23 AS45649 SS&C FINTECH SERVICES INDIA PRIVATE LIMITED 512
103.51.2.0/23 AS45766 Triangle Services 512
103.51.106.0/23 AS137289 PT Info Digital Maju 512
103.51.104.0/23 AS149157 Digital Transformation Center - An Giang Department of Science and Technology 512
103.51.98.0/23 AS150469 PT Melesat Prima Nusantara 512
103.51.164.0/24 AS20546 Myra Security GmbH 256
103.51.165.0/24 AS20546 Myra Security GmbH 256
103.51.166.0/24 AS20546 Myra Security GmbH 256
103.51.167.0/24 AS20546 Myra Security GmbH 256
103.51.108.0/24 AS63888 TISP-01 LIMITED 256
103.51.220.0/24 AS63954 Getz Pharma (Private) Limited 256
103.51.16.0/24 AS55915 Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10 256
103.51.17.0/24 AS55915 Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10 256
103.51.18.0/24 AS55915 Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10 256
103.51.50.0/24 AS10204 NTT MSC SDN BHD 256
103.51.51.0/24 AS10204 NTT MSC SDN BHD 256
103.51.19.0/24 AS55915 Classic Tech Pvt. Ltd. 3rd Floor, AlfaBeta Complex New Baneshwore 10 256
103.51.90.0/24 AS131657 Bricks Inc. 256
103.51.89.0/24 AS396982 TechDriven Inc. 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

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

IP Address ASN Details
103.51.172.1 AS17857 SK Broadband Co Ltd 8.31ms from Seoul, KR
103.51.175.53 AS17857 SK Broadband Co Ltd 7.45ms from Seoul, KR
103.51.174.255 AS17857 SK Broadband Co Ltd 8.36ms from Seoul, KR
103.51.173.255 AS17857 SK Broadband Co Ltd 8.58ms 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
154.249.116.214 AS36947 Telecom Algeria 13.07ms from Algiers, DZ
94.124.136.54 AS39637 ADES BV 0.22ms from Amsterdam, NL
204.2.64.118 AS64404 Stichting EventInfra 0.23ms from Amsterdam, NL
45.3.32.118 AS200373 3xK Tech GmbH 0.13ms from Ashburn, US
135.224.177.102 AS8075 Microsoft Corporation 0.22ms from Boydton, US
135.119.143.86 AS8075 Microsoft Corporation 0.23ms from Boydton, US
74.129.162.38 AS10796 Charter Communications Inc 8.55ms from Columbus, US
93.130.151.214 AS6805 Telefonica Germany GmbH & Co.OHG 3.46ms from Frankfurt am Main, DE
150.255.138.230 AS4837 CHINA UNICOM China169 Backbone 15.96ms from Guangzhou, CN
202.125.156.70 AS17557 Pakistan Telecommunication Company Limited 0.18ms from Islamabad, PK
1.7.209.166 AS9583 Sify Limited 0.92ms from Kolkata, IN
195.122.66.230 AS42411 TAQNIA SPACE CO. 0.47ms from Marseille, FR
4.200.131.38 AS8075 Microsoft Corporation 0.53ms from Melbourne, AU
24.37.6.86 AS5769 Videotron Ltee 3.85ms from Montreal, CA
114.129.50.70 AS7671 NTT SmartConnect Corporation 2.40ms from Osaka, JP
186.102.167.38 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 18.22ms from Panama, PA
193.51.174.70 AS2200 Renater 2.64ms from Paris, FR
45.141.173.54 AS41653 Aqua Ray SAS 0.55ms from Paris, FR
54.205.215.54 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
36.237.147.198 AS3462 Data Communication Business Group 3.82ms from Taichung, TW
94.43.169.22 AS35805 JSC "Silknet" 0.86ms from Tbilisi, GE
35.72.33.38 AS16509 Amazon.com, Inc. 0.94ms from Tokyo, JP
70.54.99.230 AS577 Bell Canada 4.16ms from Toronto, CA
51.137.90.150 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
20.60.129.134 AS8075 Microsoft Corporation 0.56ms 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 -f5 103.51.174.116
traceroute to 103.51.174.116 (103.51.174.116): 64 hops max, 52 byte packets
6 *
7 *
8 *
9 *
11 *
12 [AS17857] 103.51.174.116 14.843 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
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.

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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