Data as of Nov 5, 2026
37.228.0.0/19
No anonymizer space · no proxy exits in 30 daysOrange Polska Spolka Akcyjna
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 |
|---|---|---|---|---|---|---|
| 37.228.0.0/18 | 16,384 | PL-TPSA-20120410 | Orange Polska Spolka Akcyjna (ORG-PT1-RIPE) · PL | ALLOCATED PA | Apr 10, 2012 | cert. |
| └ 37.228.0.0/19 | 8,192 | PL-IDEA-MOBILE | Orange Mobile | ASSIGNED PA | Dec 20, 2012 | cert. via PL-TPSA-20120410 |
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 37.228.0.0/18
- Prefix
- 37.228.0.0/18
- Announced by
- AS5617 Orange Polska Spolka Akcyjna
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- PL-TPSA-20120410
- Registrant
- Orange Polska Spolka Akcyjna
- RIR
- RIPE NCC
Origin network
AS5617
PL
- Name
- Orange Polska Spolka Akcyjna
- Type
- Internet provider
- Registered
- Apr 29, 1996
- Domain
- orange.pl
- Website
- www.orange.pl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.228.0.0/18
37.228.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Sep 2012
- Current origin since
- Sep 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Sep 2013
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.228.0.0/18 | AS5617 | /18 | RIPE | RPKI valid |
IRR
Route objects on 37.228.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5617 | RIPE | PTK CENTERTEL data services | AS5617-MNT | Jan 17, 2022 |
Whois
Registration for this announcement
- Range
- 37.
228. 0. 0/ 18 - Netname
- PL-TPSA-20120410
- Registrant
- Orange Polska Spolka Akcyjna
- Registrant country
- PL
- Organization
- Orange Polska Spolka Akcyjna (ORG-PT1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Apr 10, 2012
- Updated
- Jun 29, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Apr 10, 2012
- Status
- assigned
Report abuse
Abuse contact
- cert.
opl@ orange. com - Name
- OPL - Hostmaster
- Handle
- OPHT