123.242.210.0/24

AS18092  ·  Kyushu Tele Communications Company

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Summary

Country Japan
Domain csf.ne.jp
ASN AS18092
Registry APNIC
ID CSF-NET

WHOIS Details

inetnum:        123.242.208.0 - 123.242.223.255
netname:        CSF-NET
descr:          Kyushu Tele Communications Company
descr:          Kamikyoumachi 4-ban 4-gou,Sasebo,Nagasaki,Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints : infome@csf.ne.jp
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
mnt-lower:      MAINT-JPNIC
last-modified:  2015-12-01T22:23:52Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

inetnum:        123.242.208.0 - 123.242.223.255
netname:        CSF-NET-CIDR-BLK-JP
descr:          Kyushu Tele Communications Company
remarks:        Email address for spam or abuse complaints : infome@csf.ne.jp
country:        JP
admin-c:        NS1881JP
tech-c:         HK5776JP
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
last-modified:  2011-03-29T23:44:03Z
source:         JPNIC

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

Pingable IPs

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

IP Address ASN Details
123.242.210.1 AS18092 Kyushu Tele Communications Company 7.34ms from Osaka, JP

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
69.143.240.72 AS7922 Comcast Cable Communications, LLC 6.94ms from Ashburn, US
188.26.80.40 AS8708 DIGI ROMANIA S.A. 0.74ms from Bucharest, RO
139.202.233.120 AS4134 CHINANET-BACKBONE 7.27ms from Chengdu, CN
107.138.136.168 AS7018 AT&T Enterprises, LLC 4.20ms from Chicago, US
59.180.151.184 AS17813 Mahanagar Telephone Nigam Limited 2.55ms from Delhi, IN
73.181.47.248 AS7922 Comcast Cable Communications, LLC 5.02ms from Denver, US
217.126.186.40 AS3352 TELEFONICA DE ESPANA S.A.U. 1.75ms from Madrid, ES
124.226.137.72 AS4134 CHINANET-BACKBONE 5.04ms from Nanning, CN
151.161.39.168 AS398573 Commonwealth University of Pennsylvania 10.35ms from New York City, US
78.203.173.120 AS12322 Free SAS 1.22ms from Paris, FR
79.173.208.24 AS8376 Jordan Data Communications Company LLC 1.96ms from Amman, JO
72.21.176.200 AS14717 EZE Castle Integration Inc. 1.62ms from Boston, US
197.56.232.104 AS8452 TE-AS 2.56ms from Cairo, EG
129.128.84.88 AS3359 University of Alberta 1.18ms from Edmonton, CA
217.235.211.216 AS3320 Deutsche Telekom AG 5.47ms from Frankfurt am Main, DE
156.253.96.184 AS142286 LUOGELANG (FRANCE) LIMITED 1.16ms from Hong Kong, HK
18.169.217.40 AS16509 Amazon.com, Inc. 0.12ms from London, GB
104.60.111.24 AS7018 AT&T Enterprises, LLC 11.53ms from Miami, US
54.91.29.200 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
125.246.145.88 AS9316 DACOM-PUBNETPLUS 2.85ms from Seoul, KR
120.78.130.56 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.58ms from Shenzhen, CN
24.171.4.200 AS20115 Charter Communications LLC 3.99ms from St. Louis, US
18.177.122.72 AS16509 Amazon.com, Inc. 0.23ms from Tokyo, JP
117.172.213.72 AS9808 China Mobile Communications Group Co., Ltd. 4.96ms from Chengdu, CN
72.135.133.104 AS10796 Charter Communications Inc 10.56ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f3 123.242.210.1
traceroute to 123.242.210.1 (123.242.210.1): 64 hops max, 52 byte packets
3 [AS4785] 203.96.236.62 0.428 ms
4 *
5 [] 218.100.9.89 0.198 ms
6 [] 218.100.9.157 6.499 ms
Measurement taken from IPinfo ProbeNet in Osaka, JP
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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