133.69.172.0/22
AS45688 · The University of Tokyo Interfaculty Initiative in Information Studies
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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: 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: 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: hostmaster@nic.ad.jp admin-c: JNIC1-AP tech-c: JNIC1-AP nic-hdl: AJ382-AP remarks: Generated from irt object IRT-JPNIC-JP remarks: hostmaster@nic.ad.jp was validated on 2024-11-27 abuse-mailbox: hostmaster@nic.ad.jp 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: 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
|---|---|---|
| 212.89.12.198 |
4.99ms from A Coruna,
ES
|
|
| 100.15.121.150 |
1.95ms from Ashburn,
US
|
|
| 120.46.98.102 |
3.51ms from Beijing,
CN
|
|
| 79.223.199.230 |
6.05ms from Berlin,
DE
|
|
| 44.250.16.166 |
0.20ms from Boardman,
US
|
|
| 20.15.189.22 |
0.14ms from Des Moines,
US
|
|
| 20.200.172.214 |
0.21ms from Dongnae,
KR
|
|
| 65.62.208.246 |
0.10ms from Frankfurt am Main,
DE
|
|
| 62.216.205.118 |
2.84ms from Frankfurt am Main,
DE
|
|
| 201.132.57.6 |
0.85ms from Guadalajara,
MX
|
|
| 61.92.24.134 |
0.59ms from Hong Kong,
HK
|
|
| 86.144.109.102 |
3.07ms from London,
GB
|
|
| 80.38.187.246 |
11.49ms from Madrid,
ES
|
|
| 80.21.243.22 |
10.07ms from Milan,
IT
|
|
| 98.10.90.198 |
19.23ms from New York City,
US
|
|
| 77.77.210.102 |
0.15ms from Novi Travnik,
BA
|
|
| 128.95.219.134 |
0.41ms from Seattle,
US
|
|
| 32.215.252.102 |
9.08ms from Secaucus,
US
|
|
| 58.232.206.150 |
1.51ms from Seoul,
KR
|
|
| 95.85.115.246 |
17.07ms from Tashkent,
UZ
|
|
| 45.17.105.54 |
1.84ms from Atlanta,
US
|
|
| 83.44.168.246 |
1.49ms from Barcelona,
ES
|
|
| 123.52.1.70 |
0.55ms from Beijing,
CN
|
|
| 69.28.11.38 |
8.70ms from Chicago,
US
|
|
| 34.170.231.166 |
0.11ms from Council Bluffs,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Osaka, JP
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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