Data as of Nov 7, 2026
83.144.146.0/24
15 residential-proxy exits · 30 daysNOS Comunicacoes, S.A.
Residential-proxy exits
Proxy exits
15
5.9% of its addresses · 30 days
Always-on exits
1
6.7% of its exits
Providers
40
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
4.4K observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- GSocks
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- LemonBright
- LudaxProxy
- MangoProxy
- MoMoProxy
- NovaProxy
- Oxylabs
- Proxy-Seller
- Proxy4U
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- StrikeProxy
- Thordata
- VantageProxies
- VitalExclusive
- Webshare
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 |
|---|---|---|---|---|---|---|
| 83.144.128.0/18 | 16,384 | PT-NOS-20040123 | NOS Comunicacoes, S.A. (ORG-TPS1-RIPE) · PT | ALLOCATED PA | Jan 23, 2004 | abuse@ |
| └ 83.144.144.0/20 | 4,096 | NOS | NOS Comunicacoes S.A. | ASSIGNED PA | Oct 15, 2024 | abuse@ via PT-NOS-20040123 |
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 83.144.128.0/18
- Prefix
- 83.144.128.0/18
- Announced by
- AS2860 NOS Comunicacoes, S.A.
- Type
- Residential
- Proxy exits
- 601
- Always-on exits
- 74
- RPKI
- RPKI valid
- Netname
- PT-NOS-20040123
- Registrant
- NOS Comunicacoes, S.A.
- RIR
- RIPE NCC
Origin network
AS2860
PT
- Name
- NOS Comunicacoes, S.A.
- Type
- Internet provider
- Registered
- Jan 18, 1994
- Domain
- nos.pt
- Website
- www.nos.pt
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 83.144.128.0/18
83.144.128.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2015 · 11 yr
- Origin networks
- 3
- Last change of origin
- May 2015
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.144.128.0/18 | AS2860 | /18 | RIPE | RPKI valid |
IRR
Route objects on 83.144.128.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2860 | RIPE | NOS COMUNICACOES S.A. | AS2860-MNT | Oct 28, 2014 |
Whois
Registration for this announcement
- Range
- 83.
144. 128. 0/ 18 - Netname
- PT-NOS-20040123
- Registrant
- NOS Comunicacoes, S.A.
- Registrant country
- PT
- Organization
- NOS Comunicacoes, S.A. (ORG-TPS1-RIPE)
- Org country
- PT
- Type
- ALLOCATED PA
- Created
- Jan 23, 2004
- Updated
- Jan 17, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PT
- Delegated
- Jan 23, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nos. pt - Name
- NOS COMUNICACOES Abuse Contact
- Handle
- AR16494-RIPE