Data as of Nov 11, 2026
38.55.78.0/24
No anonymizer space · no proxy exits in 30 daysTier.Net Technologies LLC · reallocated from Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Oct 22, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 399,965 71,979 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 |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.55.72.0/21 | 2,048 | TIER-NET-CGNT-NET-3 | Tier.Net Technologies LLC (TTL-100) · US | Reallocated | Jul 8, 2022 | abuse-team@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
- Reallocated to
- Tier.Net Technologies LLC (TTL-100)
- Reallocated range
- 38.
55. 72. 0/ 21 - Reallocated
- Jul 8, 2022
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
- 122
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 22, 2026
- Current origin since
- Oct 22, 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 | Oct 28, 2026 |
Whois
Registration for this announcement
- Range
- 38.
55. 72. 0/ 21 - Netname
- TIER-NET-CGNT-NET-3
- Registrant
- Tier.Net Technologies LLC
- Organization
- Tier.Net Technologies LLC (TTL-100)
- Org address
- 981 E. Eau Galle Blvd., Melbourne, FL, 32937
- Org country
- US
- Type
- Reallocated
- Handle
- NET-38-55-72-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Jul 8, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse-team@
tier. net - Name
- Abuse Department
- Phone
- +1-888-518-0288
- Handle
- ABUSE4758-ARIN