Data as of Nov 15, 2026
217.17.37.0/24
No anonymizer space · no proxy exits in 30 daysnetworkers.pl Sp. z o.o. · space held by Atman Sp. z o.o.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 217.17.32.0/20 since May 2005 | AS15694 | Hosting | Atman Sp. z o.o. |
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 |
|---|---|---|---|---|---|---|
| 217.17.32.0/20 | 4,096 | PL-ATMAN-20000913 | Atman Sp. z o.o. (ORG-AS25-RIPE) · PL | ALLOCATED PA | Apr 23, 2002 | abuse@ |
| └ 217.17.37.0/24 | 256 | Proidea | Fundacja Wspierania Edukacji Infromatycznej PROIDEA | ASSIGNED PA | Feb 4, 2013 | abuse@ via PL-ATMAN-20000913 |
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
- Atman Sp. z o.o.
- Handle
- ORG-AS25-RIPE
- Range
- 217.
17. 32. 0/ 20 - Registration type
- ALLOCATED PA
- Record created
- Apr 23, 2002
Origin network
AS57355
PL
- Name
- networkers.pl Sp. z o.o.
- Type
- Business
- Registered
- Oct 7, 2011
- Domain
- bromirski.net
- Website
- lukasz.bromirski.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2013
- Current origin since
- Sep 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Sep 2016
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.17.37.0/24 | AS57355 | /24 | RIPE | RPKI valid |
| 217.17.32.0/20 | AS15694 | /20 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS57355 | RIPE | netdesign-zone | ATMAN-MNT LB45043-MNT | Jun 19, 2025 |
Whois
Registration for this announcement
- Range
- 217.
17. 37. 0/ 24 - Netname
- Proidea
- Registrant
- Fundacja Wspierania Edukacji Infromatycznej PROIDEA
- Registrant country
- PL
- Organization
- Fundacja Wspierania Edukacji Infromatycznej PROIDEA
- Org country
- PL
- Type
- ASSIGNED PA
- Created
- Feb 4, 2013
- Updated
- Feb 4, 2013
- Maintainer
- ATMAN-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Sep 13, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
atman. pl - Name
- ATMAN Abuse
- Handle
- AA26248-RIPE