Data as of Nov 11, 2026
149.7.24.0/24
No anonymizer space · no proxy exits in 30 daysCentury Dynamics LLC · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS17117 RITSnet, Inc., after 2.3 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 149.6.0.0/15 since Sep 2006 | AS174 | Internet provider | 452 9 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 |
|---|---|---|---|---|---|---|
| 149.7.0.0/16 | 65,536 | COGENT-149-7-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | abuse@ |
| └ 149.7.24.0/24 | 256 | CDYNAMICS-CGNT-NET-2 | unknown | — | — | — |
Network & registry
Origin network
AS202436
UZ
- Name
- Century Dynamics LLC
- Type
- Hosting
- Registered
- Jan 9, 2026
- Domain
- macloud.pro
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jan 2021
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 149.7.24.0/24 | AS202436 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS202436 | ARIN | Route Registered for Cogent Communications Customer - Limited Liability Company Century Dynamics | MNT-COGC | Aug 3, 2026 |
Whois
Registration for this announcement
- Range
- 149.
7. 0. 0/ 16 - Netname
- COGENT-149-7-16
- 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-149-7-0-0-1
- Parent
- NET-149-0-0-0-0
- Created
- Jan 28, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN