150.55.128.0/18

AS18124  ·  Okayama University of Science

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Summary

Country Japan
Domain nic.ad.jp
ASN AS18124
Registry APNIC
ID JAPAN150

WHOIS Details

inetnum:        150.52.0.0 - 150.55.255.255
netname:        JAPAN150
country:        JP
descr:          Japan Network Information Center
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
notify:         hostmaster@nic.ad.jp
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2024-05-23T01:11:14Z
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

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

Nearby Ranges

BGP prefixes that overlap with 150.55.0.0/16

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

Pingable IPs

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

IP Address ASN Details
150.55.136.42 AS18124 Okayama University of Science 3.65ms from Osaka, JP
150.55.134.5 AS18124 Okayama University of Science 4.05ms 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
197.52.157.50 AS8452 TE-AS 4.55ms from Cairo, EG
197.247.120.2 AS36925 MEDITELECOM 4.06ms from Casablanca, MA
87.72.130.2 AS15516 DKTV A/S 0.72ms from Copenhagen, DK
50.218.164.34 AS7922 Comcast Cable Communications, LLC 2.29ms from Detroit, US
86.30.11.194 AS5089 Virgin Media Limited 5.50ms from Erith, GB
124.139.138.50 AS18302 SK Telecom 6.01ms from Incheon, KR
115.7.121.98 AS4766 Korea Telecom 9.37ms from Incheon, KR
98.145.233.130 AS20001 Charter Communications Inc 8.60ms from Los Angeles, US
103.214.45.194 AS62240 Clouvider 0.29ms from Manchester, GB
162.44.223.2 AS14948 IQVIA Holdings Inc 1.80ms from New York City, US
86.223.95.242 AS3215 Orange S.A. 5.04ms from Paris, FR
68.189.127.162 AS20115 Charter Communications LLC 0.60ms from Redding, US
38.38.176.34 AS54600 PEG TECH INC 0.64ms from San Jose, US
193.69.58.146 AS2116 GLOBALCONNECT AS 2.80ms from Sandefjord, NO
187.216.17.146 AS8151 UNINET 10.14ms from Santiago de Queretaro, MX
64.86.124.2 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.35ms from Seattle, US
1.99.212.114 AS4766 Korea Telecom 2.46ms from Seoul, KR
188.149.32.2 AS1257 Tele2 Sverige AB 0.59ms from Stockholm, SE
220.143.1.242 AS3462 Data Communication Business Group 5.14ms from Taichung, TW
91.113.107.50 AS8447 A1 Telekom Austria AG 8.18ms from Vienna, AT
151.243.135.242 AS205634 Prime Formation GmbH 0.11ms from Wrocław, PL
188.240.134.114 AS12479 Orange Espagne SA 10.13ms from Zaragoza, ES
125.33.253.210 AS4808 China Unicom Beijing Province Network 3.09ms from Beijing, CN
128.185.46.82 AS9498 BHARTI Airtel Ltd. 0.50ms from Bengaluru, IN
62.54.169.66 AS6805 Telefonica Germany GmbH & Co.OHG 0.58ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -m9 150.55.177.124
traceroute to 150.55.177.124 (150.55.177.124): 9 hops max, 52 byte packets
1 [AS15169] 142.251.241.130 236.661 ms
2 [AS15169] 108.170.231.100 236.746 ms
3 *
4 [AS2907] 150.99.19.154 262.295 ms
5 [AS2907] 150.99.186.246 260.865 ms
6 [AS18124] 150.55.1.45 261.385 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Zuerich, CH
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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