Data as of Nov 9, 2026
148.81.190.0/24
1 residential-proxy exit · 30 daysNaukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
2 observations
Proxy providers listing exits
- Infatica
- Proxiware
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 |
|---|---|---|---|---|---|---|
| 148.81.0.0/16 | 65,536 | PL-NASK-19931002 | Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy (ORG-NRAA1-RIPE) · PL | ALLOCATED PA | — | abuse@ |
| └ 148.81.190.32/27 | 32 | AWF-PL | ul. Marymoncka 34 | ASSIGNED PA | — | abuse@ via PL-NASK-19931002 |
| └ 148.81.190.64/26 | 64 | NASK-LAN-RS | Research and Academic Networks in Poland | ASSIGNED PA | Jun 16, 2003 | abuse@ via PL-NASK-19931002 |
| └ 148.81.190.128/27 | 32 | Uczelnia_ | Uczelnia Lazarskiego | ASSIGNED PA | Jan 3, 2023 | abuse@ via PL-NASK-19931002 |
| └ 148.81.190.160/27 | 32 | IFPILM-NET | Institute of Plasma Physics and Laser Microfusion | ASSIGNED PA | — | abuse@ via PL-NASK-19931002 |
| └ 148.81.190.192/27 | 32 | IBDM | Instytut Badawczy Drog i Mostow | ASSIGNED PA | — | abuse@ via PL-NASK-19931002 |
| └ 148.81.190.240/28 | 16 | CAMK-WARSAW | Nicolaus Copernicus Astronomical Center | ASSIGNED PA | Mar 6, 2008 | abuse@ via PL-NASK-19931002 |
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 148.81.0.0/16
- Prefix
- 148.81.0.0/16
- Announced by
- AS1887 Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy
- Type
- Business
- Proxy exits
- 46
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- PL-NASK-19931002
- Registrant
- Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy
- RIR
- RIPE NCC
Origin network
AS1887
PL
- Name
- Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- nask.pl
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 148.81.0.0/16
148.81.0.0/16
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 |
|---|---|---|---|---|
| 148.81.0.0/16 | AS1887 | /16 | RIPE | RPKI valid |
IRR
Route objects on 148.81.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1887 | RIPE | WAWPOLIP | AS1887-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
- Range
- 148.
81. 0. 0/ 16 - Netname
- PL-NASK-19931002
- Registrant
- Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy
- Registrant country
- PL
- Organization
- Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy (ORG-NRAA1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Not stated by the registry
- Updated
- Jul 13, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Oct 2, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nask. pl - Name
- NASK LIR
- Handle
- NASK1-RIPE