Data as of Nov 11, 2026
149.100.149.0/24
No anonymizer space · no proxy exits in 30 daysTecnologia del Presente 18, C.A · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS174 Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 149.100.0.0/16 since Sep 2006 | AS174 | Internet provider | 917 497 always on | Cogent Communications, LLC |
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 |
|---|---|---|---|---|---|---|
| 149.100.0.0/16 | 65,536 | COGENT-149-100-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | abuse@ |
| └ 149.100.144.0/20 | 4,096 | PRESENTE18-CGNT-NET-1 | Tecnologia del Presente 18, C.A. (C11533863) · VE | Reassigned | Mar 4, 2026 | abuse@ via COGENT-149-100-16 |
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
- 149.
100. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jan 28, 1992
- Legacy
- yes
Origin network
AS273039
VE
- Name
- Tecnologia del Presente 18, C.A
- Type
- Internet provider
- Registered
- Jul 18, 2023
- Domain
- techpre.net
- Website
- techpre.net/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2026
- 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 |
|---|---|---|---|---|
| 149.100.144.0/20 | AS273039 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS273039 | RADB | Registered for Cogent Communications Customer - Tecnologia del Presente 18, C.A. | MAINT-AS174 | Mar 27, 2026 |
Whois
Registration for this announcement
- Range
- 149.
100. 144. 0/ 20 - Netname
- PRESENTE18-CGNT-NET-1
- Registrant
- Tecnologia del Presente 18, C.A.
- Organization
- Tecnologia del Presente 18, C.A. (C11533863)
- Type
- Reassigned
- Handle
- NET-149-100-144-0-1
- Parent
- NET-149-100-0-0-1
- Created
- Mar 4, 2026
- 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