Data as of Nov 10, 2026
154.62.166.0/23
No anonymizer space · no proxy exits in 30 daysFibrenest Limited · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.48.0.0/12 since May 2005 | AS174 | Internet provider | 12,840 2,451 always on |
Network & registry
Announced by
Covering announcement 154.62.164.0/22
- Prefix
- 154.62.164.0/22
- Announced by
- AS204731 Fibrenest Limited
- Type
- Residential
- Proxy exits
- 11
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- COGENT-154-62-16
- Registrant
- Cogent Communications, LLC
- RIR
- ARIN
Origin network
AS204731
GB
- Name
- Fibrenest Limited
- Type
- Internet provider
- Registered
- Jan 18, 2018
- Domain
- fibrenest.com
- Website
- fibrenest.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
154.62.164.0/22
Routing history
- Pattern
- Stable
- First seen
- Nov 2023
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 154.62.164.0/22 | AS204731 | /23 | ARIN | RPKI valid |
IRR
Route objects on 154.62.164.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS204731 | ARIN | Route Registered for Cogent Communications Customer - FIBRENEST LIMITED | MNT-COGC | Nov 19, 2025 |
Whois
Registration for this announcement
- Range
- 154.
62. 0. 0/ 16 - Netname
- COGENT-154-62-16
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-154-62-0-0-1
- Parent
- NET-154-0-0-0-0
- Created
- Feb 5, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN