Data as of Nov 8, 2026
133.186.128.0/17
No anonymizer space · no proxy exits in 30 daysNHNCLOUD · space held by Japan Network Information Center
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 133.186.128.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.129.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.130.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.131.0/24 since Oct 2015 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.132.0/24 since Oct 2015 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.133.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.134.0/24 since Dec 2015 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.135.0/24 since Dec 2015 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.136.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.137.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.138.0/24 since Feb 2016 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.139.0/24 since Feb 2016 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.140.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.141.0/24 since Feb 2023 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.142.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.143.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.144.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.145.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.146.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.147.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.148.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.149.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.150.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.151.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.152.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.153.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.154.0/24 since Feb 2023 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.155.0/24 since Apr 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.156.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.158.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.159.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.160.0/24 since Mar 2016 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.161.0/24 since Sep 2019 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.162.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.163.0/24 since Aug 2016 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.165.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.166.0/24 since Dec 2019 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.167.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.168.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.169.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.170.0/24 since Feb 2023 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.171.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.172.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.173.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.174.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.175.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.176.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.177.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.178.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.179.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.180.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.181.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.182.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.183.0/24 since Jan 2020 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.184.0/24 since Nov 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.185.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.186.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.187.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.188.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.189.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.191.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.192.0/24 since Oct 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.193.0/24 since Jan 2017 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.194.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.195.0/24 since Nov 2018 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.196.0/24 since Feb 2023 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.197.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.198.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.199.0/24 since Dec 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.200.0/24 since Nov 2019 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.201.0/24 since Nov 2019 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.202.0/24 since Oct 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.203.0/24 since Oct 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.204.0/24 since May 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.205.0/24 since Jul 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.206.0/24 since Apr 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.207.0/24 since Dec 2019 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.208.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.209.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.210.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.211.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.212.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.213.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.214.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.215.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.216.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.217.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.218.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.219.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.220.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.221.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.222.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.223.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.225.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.228.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.229.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.232.0/24 since Jan 2024 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.236.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.237.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.239.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.240.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.241.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.242.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.243.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.244.0/24 since Apr 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.245.0/24 since Nov 2022 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.246.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.247.0/24 since Feb 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.250.0/24 since Apr 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.251.0/24 since Apr 2021 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.252.0/24 since Dec 2019 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.253.0/24 since Feb 2023 | AS45974 | Hosting | Japan Network Information Center | |
| 133.186.255.0/24 since Dec 2018 | AS45974 | Hosting | Japan Network Information Center |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 133.0.0.0/8 | 16,777,216 | JPNIC-NET-JP-ERX | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 133.
0. 0. 0/ 8 - Registration type
- ALLOCATED PORTABLE
Origin network
AS45974
KR
- Name
- NHNCLOUD
- Type
- Hosting
- Registered
- Nov 10, 2009
- Domain
- nhncloud.com
- Website
- www.nhncloud.com
- Industry
- Technology Consulting Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2015
- Current origin since
- Sep 2015 · 11 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 133.186.164.0/24 | AS55629 | RADB | AS55629(ticket monster) | MAINT-AS9318 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 133.
186. 128. 0/ 17 - Netname
- NCJ-CIDR-BLK-JP
- Registrant
- NHN Cloud Japan Corporation
- Registrant country
- JP
- Organization
- NHN Cloud Japan Corporation
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Nov 4, 2025
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 1, 1997
- Status
- assigned
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