Data as of Nov 6, 2026
89.191.154.0/23
No anonymizer space · no proxy exits in 30 daysPolitechnika Bydgoska im. Jana i Jedrzeja Sniadeckich
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 89.191.154.0/24 since Jul 2024 | AS48789 | Residential | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
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 |
|---|---|---|---|---|---|---|
| 89.191.128.0/19 | 8,192 | PL-BYDMAN-20060619 | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich (ORG-UOTA1-RIPE) · PL | ALLOCATED PA | Jun 19, 2006 | abuse@ |
| └ 89.191.154.0/24 | 256 | BYDMAN-CUSTOMER | RFC.PL (ORG-RA878-RIPE) · PL | ASSIGNED PA | Jun 13, 2024 | abuse@ |
| └ 89.191.155.0/24 | 256 | OSIELSKO-NET-GPON-2 | PSJ Sp. z o.o. ul.Litewska 4 | ASSIGNED PA | Jun 13, 2024 | abuse@ via PL-BYDMAN-20060619 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 256 | 50% | 1 | |
| Residential | 256 | 50% | 1 |
Network & registry
Origin network
AS12618
PL
- Name
- Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich
- Type
- Education
- Registered
- Aug 27, 1999
- Domain
- pbs.edu.pl
- Website
- www.man.bydoszcz.pl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2020
- Current origin since
- Feb 2020 · 6.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 89.191.144.0/20 | AS12618 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12618 | RIPE | Commercial Users | PL-BYDMAN-MNT | Feb 27, 2020 |
Whois
Registration for this announcement
- Range
- 89.
191. 128. 0/ 19 - Netname
- PL-BYDMAN-20060619
- Registrant
- Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich
- Registrant country
- PL
- Organization
- Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich (ORG-UOTA1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Jun 19, 2006
- Updated
- Oct 17, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Jun 19, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
man. bydgoszcz. pl - Name
- BYDMAN Hostmaster
- Handle
- BYD-PL