Data as of Nov 14, 2026
210.152.192.0/18
No anonymizer space · no proxy exits in 30 daysIDC Frontier Inc. · space held by Japan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.152.0.0/16 since Oct 2005 | AS4694 | Hosting | 1 | Japan Network Information Center |
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 |
|---|---|---|---|---|
| 210.152.192.0/21 since Jul 2025 | AS4694 | Hosting | Japan Network Information Center | |
| 210.152.200.0/22 since Jul 2025 | AS4694 | Hosting | Japan Network Information Center | |
| 210.152.200.0/24 since Aug 2020 | AS4694 | Hosting | Japan Network Information Center | |
| 210.152.201.0/24 since Aug 2020 | AS4694 | Hosting | Japan Network Information Center | |
| 210.152.204.0/24 since Jul 2025 | AS4694 | Hosting | Japan Network Information Center | |
| 210.152.206.0/23 since Jul 2025 | AS4694 | Hosting | Japan Network Information Center | |
| 210.152.208.0/20 since Oct 2011 | AS4694 | Hosting | Japan Network Information Center | |
| 210.152.224.0/19 since Oct 2011 | AS4694 | Hosting | Japan Network Information Center | |
| 210.152.240.0/21 since Aug 2020 | AS4694 | Hosting | Japan Network Information Center | |
| 210.152.250.0/23 since Aug 2020 | AS4694 | Hosting | Japan Network Information Center |
Network & registry
Origin network
AS4694
JP
- Name
- IDC Frontier Inc.
- Type
- Hosting
- Registered
- Aug 30, 1995
- Domain
- idcf.jp
- Website
- www.idcf.jp/english/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2017
- Current origin since
- Jun 2017 · 9.4 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 210.152.205.0/24 | AS17676 | RADB | Yahoo BB IDCF CIDR Block | MAINT-AS17676 | Nov 13, 2023 |
| 210.152.205.0/24 | AS17676 | JPIRR | Yahoo BB IDCF CIDR Block | MAINT-AS17676 | Oct 3, 2026 |
Whois
Registration for this announcement
- Range
- 210.
144. 0. 0/ 12 - Netname
- JPNIC-NET-JP
- Registrant
- Japan Network Information Center
- Registrant country
- JP
- Organization
- Japan Network Information Center
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 1, 2015
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Dec 30, 1996
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP