27.117.72.0/23

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:        27.117.64.0 - 27.117.127.255
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:  2020-12-29T05:46:02Z
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:        27.117.64.0 - 27.117.127.255
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

Nearby Ranges

BGP prefixes that overlap with 27.117.0.0/16

Range	ASN	Company	Num of IPs
27.117.128.0/18	AS10164	SK Broadband Co Ltd	16,384
27.117.192.0/18	AS9756	SK Broadband Co Ltd	16,384

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

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

IP Address	ASN	Details
27.117.73.0	AS17857 SK Broadband Co Ltd	`6.96ms` from Incheon, KR
27.117.72.1	AS17857 SK Broadband Co Ltd	`6.95ms` from Incheon, 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
41.233.254.231	AS8452 TE-AS	`3.97ms` from Cairo, EG
192.182.31.39	AS5650 Frontier Communications of America, Inc.	`9.15ms` from Chicago, US
3.136.142.103	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
84.180.71.199	AS3320 Deutsche Telekom AG	`5.25ms` from Frankfurt am Main, DE
136.46.19.103	AS16591 Google Fiber Inc.	`4.40ms` from Kansas City, US
81.147.127.199	AS2856 British Telecommunications PLC	`3.99ms` from London, GB
86.151.212.215	AS2856 British Telecommunications PLC	`6.60ms` from London, GB
51.145.40.23	AS8075 Microsoft Corporation	`0.22ms` from London, GB
198.72.170.119	AS20001 Charter Communications Inc	`5.96ms` from Los Angeles, US
103.198.45.103	AS26658 HT	`0.28ms` from Los Angeles, US
192.250.162.55	AS3738 State Street Bank and Trust Company	`13.99ms` from Mumbai, IN
126.25.247.151	AS17676 SoftBank Corp.	`11.39ms` from Osaka, JP
193.189.125.7	AS30781 Free Pro SAS	`0.66ms` from Paris, FR
39.27.195.183	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
54.65.123.7	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
178.42.211.23	AS5617 Orange Polska Spolka Akcyjna	`1.50ms` from Warsaw, PL
111.7.83.23	AS9808 China Mobile Communications Group Co., Ltd.	`4.30ms` from Zhengzhou, CN
203.148.182.231	AS133167 TMB Bank, Phahonyothin branch. ,	`2.00ms` from Bangkok, TH
94.27.168.215	AS5483 Magyar Telekom Plc.	`3.04ms` from Budapest, HU
154.177.194.199	AS8452 TE-AS	`2.50ms` from Cairo, EG
18.161.233.167	AS16509 Amazon.com, Inc.	`0.37ms` from Chennai, IN
3.170.188.103	AS16509 Amazon.com, Inc.	`0.84ms` from Chicago, US
173.91.112.183	AS10796 Charter Communications Inc	`16.09ms` from Columbus, US
185.200.190.199	AS200740 FIRST SERVER LIMITED	`0.29ms` from Helsinki, FI
97.106.172.199	AS33363 Charter Communications, Inc	`2.84ms` from Orlando, US

Traceroute

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

traceroute -a -n -q1 -f6 27.117.72.87

traceroute to 27.117.72.87 (27.117.72.87): 64 hops max, 52 byte packets

6 [AS4637] 210.176.150.116 1.371 ms

7 [AS9318] 1.255.14.108 1.291 ms

8 *

9 *

10 *

11 *

12 [AS17857] 27.117.72.87 15.627 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 2026

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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