Data as of Nov 10, 2026
216.205.146.0/24
No anonymizer space · no proxy exits in 30 daysTier.Net Technologies LLC · space held by Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Nov 8, 2026
its first announcement on record
Network & registry
Origin network
AS397423
US
- Name
- Tier.Net Technologies LLC
- Type
- Hosting
- Registered
- Mar 26, 2019
- Domain
- tier.net
- Website
- www.tier.net
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 62
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 8, 2026
- Current origin since
- Nov 8, 2026 · under a month
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS397423 | RADB | Tier.Net Technologies LLC | MAINT-AS397423 | Nov 6, 2026 |
Whois
Registration for this announcement
- Range
- 216.
205. 144. 0/ 20 - Netname
- COGENT-216-205-144
- 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-216-205-144-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Oct 26, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 26, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN