Data as of Nov 7, 2026
213.231.228.0/24
No anonymizer space · no proxy exits in 30 daysWroclaw Centre of Networking and Supercomputing
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 |
|---|---|---|---|---|---|---|
| 213.231.192.0/18 | 16,384 | PL-WASK-20041001 | Wroclaw Centre of Networking and Supercomputing (ORG-WCON1-RIPE) · PL | ALLOCATED PA | May 14, 2003 | abuse@ |
| └ 213.231.228.0/24 | 256 | WASK-WCSS-NET-EDUROAM-228 | network designated for eduroam mobile users | ASSIGNED PA | May 25, 2017 | abuse@ via PL-WASK-20041001 |
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 213.231.192.0/18
- Prefix
- 213.231.192.0/18
- Announced by
- AS15851 Wroclaw Centre of Networking and Supercomputing
- Type
- Business
- RPKI
- RPKI valid
- Netname
- PL-WASK-20041001
- Registrant
- Wroclaw Centre of Networking and Supercomputing
- RIR
- RIPE NCC
Origin network
AS15851
PL
- Name
- Wroclaw Centre of Networking and Supercomputing
- Type
- Education
- Registered
- Oct 24, 2000
- Domain
- wroc.pl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 213.231.192.0/18
213.231.192.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 213.231.192.0/18 | AS15851 | /18 | RIPE | RPKI valid |
IRR
Route objects on 213.231.192.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15851 | RIPE | WASK | AS8970-MNT | Sep 1, 2006 |
Whois
Registration for this announcement
- Range
- 213.
231. 192. 0/ 18 - Netname
- PL-WASK-20041001
- Registrant
- Wroclaw Centre of Networking and Supercomputing
- Registrant country
- PL
- Organization
- Wroclaw Centre of Networking and Supercomputing (ORG-WCON1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- May 14, 2003
- Updated
- Nov 7, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Oct 1, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
wask. wroc. pl - Name
- WASK Abuse Response Officers
- Handle
- WARO1-RIPE