Data as of Nov 10, 2026
156.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS8970Wroclaw Centre of Networking and Supercomputingwroc.plEducation
- Announcement
- 156.17.0.0/16RPKI valid
- Location
- Plac Grunwaldzki, Lower Silesia, Poland
Network & registry
Announced by
Announcement
- Prefix
- 156.17.0.0/16
- Announced by
- AS8970 Wroclaw Centre of Networking and Supercomputing
- Type
- Business
- Proxy exits
- 176
- Always-on exits
- 2
- RPKI
- RPKI valid
Origin network
AS8970
PL
- Name
- Wroclaw Centre of Networking and Supercomputing
- Type
- Education
- Registered
- Sep 9, 1998
- Domain
- wroc.pl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 156.17.0.0/16
156.17.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 156.17.0.0/16 | AS8970 | /16 | RIPE | RPKI valid |
IRR
Route objects on 156.17.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8970 | RIPE | WASK | AS8970-MNT | Sep 1, 2006 |
Whois
Registration for this address
- Range
- 156.
17. 0. 0/ 16 - Netname
- WASK
- Registrant
- Wroclaw Centre of Networking and Supercomputing
- Registrant country
- PL
- Organization
- Wroclaw Centre of Networking and Supercomputing (ORG-WCON1-RIPE)
- Org country
- PL
- Type
- LEGACY
- Created
- May 20, 2002
- Updated
- Jul 28, 2016
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Nov 1, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
wask. wroc. pl - Name
- WASK Abuse Response Officers
- Handle
- WARO1-RIPE