Data as of Nov 5, 2026
154.12.20.0/24
No anonymizer space · no proxy exits in 30 dayscognetcloud INC · space held by Cogent Communications, LLC
Announced by
Type
Hosting
Risk
95 / 100 · Critical
Spamhaus DROP
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | RPKI |
|---|---|---|---|---|---|
| 154.12.0.0/15 since Jan 2007 | AS174 | Internet provider | IP broker Aventice (part) | 628 178 always on |
Network & registry
Announced by
Covering announcement 154.12.16.0/20
- Prefix
- 154.12.16.0/20
- Announced by
- AS401696 cognetcloud INC
- Type
- Hosting
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- COGENT-154-12-16
- Registrant
- Cogent Communications, LLC
- RIR
- ARIN
Origin network
AS401696
US
- Name
- cognetcloud INC
- Type
- Hosting
- Registered
- Apr 18, 2025
- Domain
- mytgts.com
- Spamhaus ASN-DROP
- listed
Routing timeline
Covering aggregate above, the prefix's own history below
154.12.16.0/20
Routing history
- Pattern
- Rotating
- First seen
- Jun 2019
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 3
- Last change of origin
- Jul 2025
Recorded history
History
- Handoffs
- 2
IRR
Route objects on 154.12.16.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS18013 not the origin | RADB | proxy registered | MAINT-ASLINE | Nov 13, 2023 |
| AS40779 not the origin | RADB | MAINT-AS40779 | Jun 5, 2025 | |
| AS58879 not the origin | RADB | Building 4,NO.1 West HulanRoad,Shanghai,PRC | MAINT-AS58879 | Nov 13, 2023 |
| AS137443 not the origin | RADB | Anchnet Asia Limited | MAINT-AS58879 | Nov 13, 2023 |
| AS142032 not the origin | RADB | proxy registered | MAINT-ASLINE | Nov 13, 2023 |
| AS401696 | RADB | MAINT-AS40779 | Jun 5, 2025 | |
| AS401701 not the origin | RADB | MAINT-AS40779 | Jun 5, 2025 |
Whois
Registration for this announcement
- Range
- 154.
12. 0. 0/ 16 - Netname
- COGENT-154-12-16
- 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-154-12-0-0-1
- 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