Data as of Nov 9, 2026
148.81.188.0/24
2 residential-proxy exits · 30 daysNaukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
8
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
70 observations
Proxy providers listing exits
- AnyIP
- Byteful
- CatProxies
- HideProxy
- ProxiesVision
- ProxyGeo
- RainProxy
- Shifter
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@ |
| └ 148.81.188.0/27 | 32 | BPW | Warsaw Public Library Network | ASSIGNED PA | Mar 9, 2012 | abuse@ via PL-NASK-19931002 |
| └ 148.81.188.80/28 | 16 | NIZP-PZH | Instytut Naukowo-Badawczy | ASSIGNED PA | Nov 10, 2008 | abuse@ via PL-NASK-19931002 |
| └ 148.81.188.96/27 | 32 | CNBOP | Centrum Naukowo-Badawcze Ochrony Przeciwpozarowej W Jozefowie | ASSIGNED PA | Nov 23, 2021 | abuse@ via PL-NASK-19931002 |
| └ 148.81.188.144/28 | 16 | ICHTJ | Institute of Nuclear Chemistry and Technology | ASSIGNED PA | Dec 20, 2013 | abuse@ via PL-NASK-19931002 |
| └ 148.81.188.160/27 | 32 | IPPT | Instytut Podstawowych Problemow Techniki | ASSIGNED PA | Jun 30, 2003 | abuse@ via PL-NASK-19931002 |
| └ 148.81.188.224/27 | 32 | CEZAMAT | Cezamat | ASSIGNED PA | Aug 2, 2016 | 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