160.18.216.0/23

AS2907 · Research Organization of Information and Systems, National Institute of Informatics

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Summary

Country	Japan
Domain	tsuruoka-nct.ac.jp
ASN	AS2907
Registry	APNIC
ID	KOSEN-NET

WHOIS Details

inetnum:        160.18.0.0 - 160.18.255.255
netname:        KOSEN-NET
country:        JP
descr:          Institue National Colleges of Technology, Japan
admin-c:        SJ216-AP
tech-c:         SJ216-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2016-03-24T02:20:01Z
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 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-04-10T11:04:13Z
source:         APNIC

person:         Sato Jun
address:        no address supplied
country:        JP
phone:          +81 0235 22 3030
e-mail:         jun@tnct.tsuruoka-nct.ac.jp
nic-hdl:        SJ216-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  SJ115-ARIN
remarks:        is-role:     N
remarks:        last-name:   Jun
remarks:        first-name:  Sato
remarks:        country:     JP
remarks:        mailbox:     jun@tnct.tsuruoka-nct.ac.jp
remarks:        bus-phone:   +0235 22 3030
remarks:        reg-date:    1992-06-10
remarks:        changed:     hostmaster@arin.poc 19920610
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         jun@tnct.tsuruoka-nct.ac.jp
mnt-by:         MNT-ERX-TSURUOKANATCOLTECH-NON-JP
last-modified:  2008-09-04T07:29:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 160.18.0.0/16

Range	ASN	Company	Num of IPs
160.18.220.0/23	AS2907	Institue National Colleges of Technology, Japan	512
160.18.136.0/23	AS2907	Institue National Colleges of Technology, Japan	512
160.18.148.0/23	AS2907	Institue National Colleges of Technology, Japan	512
160.18.2.0/24	AS2907	Institue National Colleges of Technology, Japan	256
160.18.128.0/24	AS2907	Institue National Colleges of Technology, Japan	256
160.18.100.0/24	AS2907	Institue National Colleges of Technology, Japan	256
160.18.224.0/24	AS2907	Institue National Colleges of Technology, Japan	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
77.62.158.215	AS1136 KPN B.V.	14.39ms from Amsterdam, NL
217.148.134.23	AS206238 Freedom Internet BV	1.78ms from Amsterdam, NL
100.21.84.167	AS16509 Amazon.com, Inc.	0.12ms from Boardman, US
91.39.183.119	AS3320 Deutsche Telekom AG	9.25ms from Frankfurt am Main, DE
68.4.143.87	AS22773 Cox Communications Inc.	8.90ms from Los Angeles, US
123.50.254.135	AS9614 Oita Cable Telecom Co,ltd.	12.42ms from Osaka, JP
46.249.74.183	AS8866 Vivacom Bulgaria EAD	0.76ms from Sofia, BG
209.173.53.87	AS7786 NeuStar, Inc.	1.19ms from Ashburn, US
13.82.85.7	AS8075 Microsoft Corporation	0.43ms from Ashburn, US
93.153.122.199	AS13036 T-Mobile Czech Republic a.s.	9.19ms from Prague, CZ
2.71.125.39	AS44034 Hi3G Access AB	6.94ms from Stockholm, SE
65.97.208.247	AS812 Rogers Communications Canada Inc.	2.38ms from Toronto, CA
200.117.111.199	AS7303 Telecom Argentina S.A.	6.80ms from Asuncion, PY
52.169.112.39	AS8075 Microsoft Corporation	0.24ms from Dublin, IE
212.174.25.71	AS9121 Turk Telekomunikasyon Anonim Sirketi	8.49ms from Izmir, TR
204.124.82.7	AS10753 Level 3 Parent, LLC	0.75ms from Minneapolis, US
189.175.66.7	AS8151 UNINET	12.77ms from Santiago de Queretaro, MX
137.184.165.71	AS14061 DigitalOcean, LLC	0.25ms from Toronto, CA
42.225.159.151	AS4837 CHINA UNICOM China169 Backbone	6.78ms from Zhengzhou, CN
73.232.228.39	AS7922 Comcast Cable Communications, LLC	9.66ms from Houston, US
87.4.76.135	AS3269 Telecom Italia S.p.A.	2.83ms from Milan, IT
79.40.109.119	AS3269 Telecom Italia S.p.A.	12.18ms from Milan, IT
91.170.84.247	AS12322 Free SAS	4.67ms from Paris, FR
179.242.70.231	AS22085 Claro S/A	17.92ms from Sao Paulo, BR
191.205.220.71	AS26599 TELEFÔNICA BRASIL S.A	1.55ms from Sao Paulo, BR

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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