Data as of Nov 9, 2026
154.54.249.0/24
No anonymizer space · no proxy exits in 30 daysBabbar SAS · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Recent change
New origin Oct 17, 2026
from AS210743 Babbar SAS
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.48.0.0/12 since May 2005 | AS174 | Internet provider | 12,881 2,432 always on |
Network & registry
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2021
- Current origin since
- Oct 17, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Oct 17, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 210743
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS210743 not the origin | RADB | Route Registered for Cogent Communications Customer - Babbar | MAINT-AS174 | Nov 13, 2023 |
| AS210743 not the origin | ARIN | Object Registered for Cogent Customer - BABBAR SAS | MNT-COGC | Oct 1, 2026 |
| AS218653 | ARIN | Object Registered for Cogent Customer - BABBAR SAS | MNT-COGC | Oct 1, 2026 |
Whois
Registration for this announcement
- Range
- 154.
54. 0. 0/ 16 - Netname
- COGENT-154-54-16
- 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-154-54-0-0-1
- 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