160.18.2.0/24

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:  2025-09-04T01:00:00Z
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

No nearby ranges found.

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

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

IP Address	ASN	Details
160.18.2.150	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`9.62ms` from Tokyo, 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
108.207.232.72	AS7018 AT&T Enterprises, LLC	`3.48ms` from Atlanta, US
91.180.84.104	AS5432 Proximus NV	`1.28ms` from Brussels, BE
74.200.92.8	AS30568 M3COM of Virginia, Inc	`1.18ms` from Chicago, US
68.41.66.184	AS7922 Comcast Cable Communications, LLC	`10.04ms` from Flint, US
112.158.124.120	AS17858 LG POWERCOMM	`3.56ms` from Incheon, KR
172.64.192.136	AS13335 Cloudflare, Inc.	`0.66ms` from London, GB
31.222.242.104	AS204957 GREEN FLOID LLC	`0.45ms` from Miami, US
185.162.11.136	AS207728 EUROHOSTER Ltd.	`0.10ms` from Naaldwijk, NL
88.166.120.40	AS12322 Free SAS	`2.11ms` from Paris, FR
112.235.139.8	AS4837 CHINA UNICOM China169 Backbone	`6.65ms` from Qingdao, CN
153.195.238.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.82ms` from Tokyo, JP
75.130.93.56	AS20115 Charter Communications LLC	`12.17ms` from Ashburn, US
76.104.41.88	AS7922 Comcast Cable Communications, LLC	`9.22ms` from Ashburn, US
49.231.48.56	AS45430 SBN-IIG/AWN-IIG transit provider	`7.50ms` from Bangkok, TH
59.92.194.24	AS9829 National Internet Backbone	`10.43ms` from Bengaluru, IN
155.48.158.88	AS16481 Babson College	`4.22ms` from Boston, US
104.230.82.8	AS10796 Charter Communications Inc	`13.15ms` from Cleveland, US
74.128.242.200	AS10796 Charter Communications Inc	`16.71ms` from Cleveland, US
51.6.248.24	AS6871 Plusnet	`1.66ms` from London, GB
89.81.133.56	AS5410 Bouygues Telecom SA	`3.54ms` from Lyon, FR
95.214.252.8	AS31543 myNet GmbH	`5.39ms` from Milan, IT
86.195.96.72	AS3215 Orange S.A.	`2.20ms` from Paris, FR
86.229.142.72	AS3215 Orange S.A.	`7.24ms` from Paris, FR
183.103.171.232	AS4766 Korea Telecom	`6.22ms` from Seoul, KR
106.186.195.232	AS2516 KDDI CORPORATION	`3.19ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 160.18.2.254

traceroute to 160.18.2.254 (160.18.2.254): 64 hops max, 52 byte packets

1 [AS202422] 202.78.167.1 2.163 ms

2 [AS199524] 92.223.63.81 0.657 ms

3 *

4 [] 210.171.224.150 2.117 ms

5 [AS2907] 150.99.6.80 7.303 ms

6 [AS2907] 160.18.2.254 9.848 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On February 16th 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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