Data as of Nov 3, 2026
154.37.248.0/21
No anonymizer space · no proxy exits in 30 daysBlueficity · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | RPKI |
|---|---|---|---|---|---|
| 154.36.0.0/14 since Sep 2006 | AS174 | Internet provider | IP broker Aventice (part) | 2,085 267 always on |
Network & registry
Origin network
AS32024
US
- Name
- Blueficity
- Type
- Internet provider
- Registered
- Sep 5, 2023
- Domain
- stoutech.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jun 2005
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 2
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS27408 not the origin | RADB | Route Registered for Cogent Communications Customer - HelpOn Inc. | MAINT-AS174 | Jan 23, 2026 |
Whois
Registration for this announcement
- Range
- 154.37.0.0/16
- Netname
- COGENT-154-37-16
- 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-154-37-0-0-1
- 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
- [email protected]
- Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN