Data as of Nov 10, 2026
148.81.137.0/24
6 residential-proxy exits · 30 daysNaukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy
Residential-proxy exits
Proxy exits
6
2.3% of its addresses · 30 days
Always-on exits
2
33% of its exits
Providers
41
selling exits here
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
2.2K observations
Proxy providers listing exits
- 711Proxy
- 9Proxy
- Ake.net
- B2Proxy
- BirdProxies
- BottingTools
- Bright Data
- Byteful
- CliProxy
- DataImpulse
- Decodo
- EnigmaProxy
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- IPFly
- IPPeak
- InfiniteProxies
- Kookey
- LemonBright
- NovaProxy
- Novada
- Oxylabs
- PrivateByte
- PrivateProxy
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- RapidProxy
- ResiProxies
- RolaProxy
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- YumiProxy
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. | 2,048 | SGGW | Warsaw Agricultural University - SGGW | ASSIGNED PA | — | 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