133.2.0.0/17

AS17523  ·  Aoyama Gakuin University

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Summary

Country Japan
Domain nic.ad.jp
ASN AS17523
Registry APNIC
ID JPNIC-NET-JP-ERX

WHOIS Details

inetnum:        133.0.0.0 - 133.255.255.255
netname:        JPNIC-NET-JP-ERX
descr:          Japan Network Information Center
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
abuse-c:        AJ382-AP
remarks:        133/8 block is an ERX range which transfered from
remarks:        ARIN to APNIC on 2009-10-30
remarks:        The original allocation date was 1997-03-01
remarks:        Please search  whois.nic.ad.jp for more information
remarks:        about this range
remarks:        % whois -h whois.nic.ad.jp ***.***.***.***/e
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2022-11-01T04:33:10Z
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:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
source:         APNIC

role:           ABUSE JPNICJP
country:        ZZ
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         [email protected]
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
nic-hdl:        AJ382-AP
remarks:        Generated from irt object IRT-JPNIC-JP
remarks:        [email protected] was validated on 2024-11-27
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-23T00:15:35Z
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:         [email protected]
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 133.2.0.0/16

No nearby ranges found.

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
133.2.37.163 kmurata.net 2
133.2.37.185 mizulab.ml 1
133.2.113.207 sagamihara-eco-pro-challenge.jp 1

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

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

IP Address ASN Details
133.2.114.12 AS17523 Aoyama Gakuin University 3.84ms from Tokyo, JP
133.2.37.131 AS17523 Aoyama Gakuin University 3.65ms from Tokyo, JP
133.2.109.24 AS17523 Aoyama Gakuin University 4.05ms from Tokyo, JP
133.2.127.153 AS17523 Aoyama Gakuin University 3.71ms from Tokyo, JP
133.2.1.43 AS17523 Aoyama Gakuin University 2.11ms from Tokyo, JP
133.2.101.154 AS17523 Aoyama Gakuin University 3.91ms from Tokyo, JP
133.2.70.65 AS17523 Aoyama Gakuin University 3.05ms from Tokyo, JP
133.2.0.13 AS17523 Aoyama Gakuin University 1.94ms from Tokyo, JP
133.2.2.12 AS17523 Aoyama Gakuin University 2.02ms from Tokyo, JP
133.2.105.130 AS17523 Aoyama Gakuin University 4.13ms from Tokyo, JP
133.2.113.141 AS17523 Aoyama Gakuin University 3.70ms 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
45.74.25.33 AS3223 Voxility LLP 0.35ms from Amsterdam, NL
96.228.62.1 AS701 Verizon Business 4.65ms from Ashburn, US
76.111.109.1 AS7922 Comcast Cable Communications, LLC 2.67ms from Ashburn, US
69.250.152.1 AS7922 Comcast Cable Communications, LLC 7.39ms from Ashburn, US
73.173.220.1 AS7922 Comcast Cable Communications, LLC 5.44ms from Ashburn, US
101.74.204.113 AS4837 CHINA UNICOM China169 Backbone 7.10ms from Beijing, CN
40.162.216.49 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 6.02ms from Beijing, CN
72.73.106.1 AS13977 Fidium 3.12ms from Boston, US
188.250.118.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 3.09ms from Braga, PT
177.7.97.1 AS8167 V tal 0.34ms from Brasilia, BR
83.167.224.33 AS24971 MasterDC s.r.o. 0.03ms from Brno, CZ
78.129.54.1 AS12392 VOO S.A. 1.59ms from Brussels, BE
83.134.234.161 AS5432 Proximus NV 1.27ms from Brussels, BE
190.190.31.1 AS7303 Telecom Argentina S.A. 1.34ms from Buenos Aires, AR
68.145.68.1 AS6327 Shaw Communications 1.44ms from Calgary, CA
152.101.136.33 AS4058 CITIC Telecom International CPC Limited 1.82ms from Cape Town, ZA
175.16.115.1 AS4837 CHINA UNICOM China169 Backbone 2.61ms from Changchun, CN
66.227.148.1 AS20115 Charter Communications LLC 5.08ms from Chicago, US
192.63.221.1 AS11427 Charter Communications Inc 9.29ms from Dallas, US
172.108.46.1 AS5650 Frontier Communications of America, Inc. 1.87ms from Dallas, US
67.0.224.1 AS209 CenturyLink Communications, LLC 8.54ms from Denver, US
76.25.250.1 AS7922 Comcast Cable Communications, LLC 2.64ms from Denver, US
108.173.210.1 AS852 TELUS Communications Inc. 7.60ms from Edmonton, CA
83.187.182.65 AS1257 Tele2 Sverige AB 3.90ms from Falkenberg, SE
112.111.188.1 AS4837 CHINA UNICOM China169 Backbone 7.44ms from Fuzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 133.2.49.186
traceroute to 133.2.49.186 (133.2.49.186): 8 hops max, 52 byte packets
5 [AS6939] 184.104.192.77 12.615 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Riga, LV
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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