Data as of Nov 5, 2026
154.44.128.0/24
Anonymizer · VPN31173 Services AB · space held by Cogent Communications, LLC
IPv4 market
Path
2 · Leased from
not leased
4 · Use
VPN
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
154.44.128.0/24
From the registry to its use
- Feb 5, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)154.44.0.0/16
- Sep 15, 2006– today
- Sep 5, 2025Route objectAS39351 31173 Services ABRADB route object for AS39351 31173 Services AB, maintainer MAINT-AS174
- Oct 3, 2025– today
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.40.0.0/13 since Sep 2006 | AS174 | Internet provider | 18,192 1,298 always on |
Network & registry
Origin network
AS39351
SE
- Name
- 31173 Services AB
- Type
- Hosting
- Registered
- Feb 6, 2006
- Domain
- 31173.se
- Website
- www.31173.se
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 73
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2025
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39351 | RADB | Route Registered for Cogent Communications Customer - 31173 Services AB | MAINT-AS174 | Sep 5, 2025 |
Whois
Registration for this announcement
- Range
- 154.
44. 0. 0/ 16 - Netname
- COGENT-154-44-16
- 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-154-44-0-0-1
- 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