Data as of Nov 5, 2026
31.204.145.0/24
No anonymizer space · no proxy exits in 30 daysi3D.net B.V
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 31.204.128.0/19 since May 2011 | AS49544 | Hosting | 28 | i3D.net B.V |
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 |
|---|---|---|---|---|---|---|
| 31.204.128.0/19 | 8,192 | NL-I3DNET-20110429 | i3D.net B.V (ORG-IA772-RIPE) · NL | ALLOCATED PA | Apr 29, 2011 | abuse@ |
| └ 31.204.145.0/24 | 256 | i3Dnet-JP | i3D.net B.V. IP space | SUB-ALLOCATED PA | Feb 21, 2020 | abuse@ via NL-I3DNET-20110429 |
| └ 31.204.145.0/28 | 16 | i3Dnet-jptyo1-k118140 | unknown | ASSIGNED PA | Mar 16, 2023 | abuse@ via i3Dnet-JP |
| └ 31.204.145.16/28 | 16 | i3Dnet-jptyo1-k118140 | unknown | ASSIGNED PA | Mar 16, 2023 | abuse@ via i3Dnet-JP |
| └ 31.204.145.32/27 | 32 | i3Dnet-jptyo1-K795150 | unknown | ASSIGNED PA | Aug 14, 2024 | abuse@ via i3Dnet-JP |
| └ 31.204.145.64/26 | 64 | i3Dnet-jptyo1-k812773 | unknown | ASSIGNED PA | Mar 16, 2023 | abuse@ via i3Dnet-JP |
| └ 31.204.145.128/26 | 64 | i3Dnet-jptyo1-k812773 | unknown | ASSIGNED PA | Mar 16, 2023 | abuse@ via i3Dnet-JP |
| └ 31.204.145.192/28 | 16 | i3Dnet-jptyo1-K810477 | unknown | ASSIGNED PA | Sep 12, 2025 | abuse@ via i3Dnet-JP |
| └ 31.204.145.208/28 | 16 | i3Dnet-jptyo1-k135850-infra | unknown | ASSIGNED PA | May 3, 2023 | abuse@ via i3Dnet-JP |
| └ 31.204.145.224/28 | 16 | i3Dnet-jptyo1-k783233 | unknown | ASSIGNED PA | Mar 16, 2023 | abuse@ via i3Dnet-JP |
| └ 31.204.145.240/28 | 16 | i3Dnet-jptyo1-k135850-infra | unknown | ASSIGNED PA | May 3, 2023 | abuse@ via i3Dnet-JP |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- i3D.net B.V
- Handle
- ORG-IA772-RIPE
- Range
- 31.
204. 128. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Apr 29, 2011
- Reallocated to
- i3D.net B.V. IP space
- Reallocated range
- 31.
204. 145. 0/ 24 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Feb 21, 2020
Origin network
AS49544
NL
- Name
- i3D.net B.V
- Type
- Hosting
- Registered
- Jun 29, 2009
- Domain
- i3d.net
- Website
- www.i3d.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2014
- Current origin since
- Jan 2014 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.204.128.0/19 | AS49544 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS49544 | RIPE | Interactive 3D BV Tokyo Japan | MNT-I3D | Jan 8, 2014 |
Whois
Registration for this announcement
- Range
- 31.
204. 145. 0/ 24 - Netname
- i3Dnet-JP
- Registrant
- i3D.net B.V. IP space
- Registrant country
- JP
- Organization
- i3D.net B.V. IP space
- Org country
- JP
- Type
- SUB-ALLOCATED PA
- Created
- Feb 21, 2020
- Updated
- Jan 26, 2026
- Maintainer
- MNT-i3D
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Apr 29, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
i3d. net - Name
- i3D.net Role
- Handle
- IR809-RIPE