Data as of Nov 6, 2026
176.46.129.0/24
Anonymizer · ISP proxyCenturyLink Communications, LLC · space held by Farahoosh Dena PLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 28, 2026
from AS393336 Catalyst Host LLC
IPv4 market
Path
Announced by AS3561 since Sep 28, 2026 · 6 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 176.46.129.0/24 | /24s |
|---|---|---|
| Farahoosh Dena PLC | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
176.46.129.0/24
From the registry to its use
- May 25, 2011Registry recordFarahoosh Dena PLCALLOCATED PA176.46.128.0/19
- Dec 27, 2018– Apr 13, 2019
- Sep 1, 2022– Sep 24, 2022
- Nov 13, 2022AssignedMNTTRASSIGNED PA176.46.129.0/24
- Dec 6, 2022– Aug 26, 2023AnnouncedAS12679 Sokolov Dmitry Nikolaevich
- Aug 27, 2023– Sep 7, 2023
- Oct 14, 2023– Dec 24, 2023
- Jan 18, 2024– Jan 29, 2024
- Jan 18, 2024– Jan 23, 2025
- Feb 17, 2025– May 23, 2025
- Mar 13, 2025– Oct 9, 2026
- Sep 28, 2026– today
- Oct 6, 2026Route objectAS3561 CenturyLink Communications, LLCRIPE route object for AS3561 CenturyLink Communications, LLC, maintainer MNT-1361
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 176.46.128.0/19 | 8,192 | IR-FARAHOOSH-20110525 | Farahoosh Dena PLC (ORG-FD5-RIPE) · IR | ALLOCATED PA | May 25, 2011 | boshehry@ |
| └ 176.46.129.0/24 | 256 | MNTTR | MNTTR | ASSIGNED PA | Nov 13, 2022 | boshehry@ via IR-FARAHOOSH-20110525 |
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
IPv4 market
Holder
- Organization
- Farahoosh Dena PLC
- Handle
- ORG-FD5-RIPE
- Range
- 176.
46. 128. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- May 25, 2011
Origin network
AS3561
US
- Name
- CenturyLink Communications, LLC
- Type
- Internet provider
- Registered
- Oct 7, 1998
- Domain
- lumen.com
- Website
- www.lumen.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2018
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 8
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 9
Whois
Registration for this announcement
- Range
- 176.
46. 129. 0/ 24 - Netname
- MNTTR
- Registrant
- MNTTR
- Registrant country
- US
- Organization
- MNTTR
- Org country
- US
- Type
- ASSIGNED PA
- Created
- Nov 13, 2022
- Updated
- Jan 4, 2026
- Maintainer
- MNT-1362
- RIR
- RIPE NCC
- Country
- IR
- Delegated
- May 25, 2011
- Status
- assigned
Report abuse
Abuse contact
- boshehry@
gmail. com - Name
- Farahoosh Dena Abuse Contact
- Handle
- IA1428-RIPE