Data as of Nov 10, 2026
31.41.201.0/24
No anonymizer space · no proxy exits in 30 daysDragon Internet a.s.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 31.41.200.0/21 | 2,048 | CZ-DRAGON-20110401 | Dragon Internet a.s. (ORG-TDDE1-RIPE) · CZ | ALLOCATED PA | Jun 24, 2025 | abuse@ |
| └ 31.41.201.0/24 | 256 | DRAGON-INTERNET | Dragon Internet | ASSIGNED PA | Mar 23, 2017 | abuse@ via CZ-DRAGON-20110401 |
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
Announced by
Covering announcement 31.41.200.0/21
- Prefix
- 31.41.200.0/21
- Announced by
- AS15614 Dragon Internet a.s.
- Type
- Residential
- Proxy exits
- 22
- Always-on exits
- 7
- RPKI
- RPKI valid
- Netname
- CZ-DRAGON-20110401
- Registrant
- Dragon Internet a.s.
- RIR
- RIPE NCC
Origin network
AS15614
CZ
- Name
- Dragon Internet a.s.
- Type
- Internet provider
- Registered
- May 16, 2002
- Domain
- dragon.cz
- Website
- www.dragon.cz/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.41.200.0/21
31.41.200.0/21
Routing history
- Pattern
- Rotating
- First seen
- Oct 2011
- Current origin since
- Apr 2025 · 1.5 yr
- Origin networks
- 3
- Last change of origin
- Apr 2025
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.41.200.0/21 | AS15614 | /21 | RIPE | RPKI valid |
IRR
Route objects on 31.41.200.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15614 | RIPE | DRAGON-MNT | Feb 5, 2025 |
Whois
Registration for this announcement
- Range
- 31.
41. 200. 0/ 21 - Netname
- CZ-DRAGON-20110401
- Registrant
- Dragon Internet a.s.
- Registrant country
- CZ
- Organization
- Dragon Internet a.s. (ORG-TDDE1-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Jun 24, 2025
- Updated
- Jun 24, 2025
- Maintainer
- DRAGON-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Apr 1, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
dragon. cz - Name
- Dragon Internet a.s. admin-c
- Handle
- DIA883-RIPE