Data as of Nov 8, 2026
154.63.163.0/24
1 residential-proxy exit · 30 daysF-Network SRL · space held by Cogent Communications, LLC
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- NovProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.48.0.0/12 since May 2005 | AS174 | Internet provider | 12,920 2,405 always on |
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 |
|---|---|---|---|---|---|---|
| 154.63.0.0/16 | 65,536 | COGENT-154-63-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.63.163.0/24 | 256 | F-NETWORK-CGNT-NET-1 | F-Network SRL (C11671514) · IT | Reassigned | Aug 5, 2026 | abuse@ via COGENT-154-63-16 |
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
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
63. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
Origin network
AS211991
IT
- Name
- F-Network SRL
- Registered
- Jan 18, 2021
- Domain
- f-network.it
- Website
- www.f-network.it
- Industry
- Print Media (Newspapers, Magazines, Books)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2026
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS211991 | RADB | Route Registered for Cogent Communications Customer - F-NETWORK SRL | MAINT-AS174 | Dec 23, 2025 |
Whois
Registration for this announcement
- Range
- 154.
63. 163. 0/ 24 - Netname
- F-NETWORK-CGNT-NET-1
- Registrant
- F-Network SRL
- Organization
- F-Network SRL (C11671514)
- Type
- Reassigned
- Handle
- NET-154-63-163-0-1
- Parent
- NET-154-63-0-0-1
- Created
- Aug 5, 2026
- 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