LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

89.42.143.0/24

Anonymizer · ISP proxy

RCN · space held by Tennet Telecom SRL

Announcement
this exact prefix
RPKI valid
Announced by
AS6079
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin May 2026
from AS7029 Windstream Communications LLC
IPv4 market

Path

Announced by AS6079 since May 2026 · 6 mo ago
1 · Holder
Tennet Telecom SRL
record created Feb 3, 2015 · reallocated to ORG-AA2904-RIPE Jan 22, 2024
2 · Leased from
IPXO
for its owner Tennet Telecom SRL
3 · Announced by
AS6079 RCN
since May 2026 · 6 mo ago
4 · Use
Proxy providersnamed PrivateProxy
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 89.42.143.0/24/24s
PrivateProxy
256100%
1
Leased from

IP brokers

NameIn 89.42.143.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 89.42.143.0/24/24s
Tennet Telecom SRL
256100%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

89.42.143.0/24

From the registry to its use

  1. Apr 8, 2010– Mar 8, 2015
    Announced
    AS39569
  2. Feb 3, 2015
    Registry record
    Tennet Telecom SRL
    ALLOCATED PA
    89.42.142.0/23
  3. Jan 22, 2024
    Route object
    IPXO
    RIPE route object for AS7018 AT&T Enterprises, LLC, maintainer NETUTILS-MNT
  4. May 5, 2024– Sep 8, 2025
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  5. Aug 27, 2025
    Route object
    IPXO
    RIPE route object for AS996 JY Mobile Communications, maintainer NETUTILS-MNT
  6. Aug 27, 2025
    Route object
    IPXO
    RADB route object for AS996 JY Mobile Communications, maintainer MAINT-AS834
  7. Aug 28, 2025– Oct 14, 2025
    Announced
    AS996 JY Mobile Communications
    Hosting
  8. Sep 26, 2025
    Route object
    IPXO
    RIPE route object for AS7029 Windstream Communications LLC, maintainer NETUTILS-MNT
  9. Sep 26, 2025
    Route object
    IPXO
    RADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS834
  10. Oct 3, 2025– May 30, 2026
    Announced
    AS7029 Windstream Communications LLC
    Internet provider
  11. May 11, 2026
    Route object
    IPXO
    RIPE route object for AS6079 RCN, maintainer NETUTILS-MNT
  12. May 12, 2026
    Route object
    IPXO
    RADB route object for AS6079 RCN, maintainer MAINT-AS834
  13. May 19, 2026– today
    Announced
    AS6079 RCN
    Internet provider
  14. today
    Route object
    IPXO
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS834
  15. today
    Leased from
    IPXO
    IP broker
  16. today
    Used
    PrivateProxy
    Proxy seller

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
89.42.142.0/23512RO-TENNET-20051129Tennet Telecom SRL (ORG-ETS1-RIPE) · ROALLOCATED PAFeb 3, 2015abuse@tennet.ro
└ 89.42.143.0/24256TENNET-IPXOunknownSUB-ALLOCATED PAJan 22, 2024report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Tennet Telecom SRL
Handle
ORG-ETS1-RIPE
Range
89.42.142.0/23
Registration type
ALLOCATED PA
Record created
Feb 3, 2015
Reallocated to
ORG-AA2904-RIPE
Reallocated range
89.42.143.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
Jan 22, 2024
Origin network

AS6079

US
Name
RCN
Type
Internet provider
Registered
Apr 4, 2001
Domain
astound.com
Website
www.astound.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed