Data as of Nov 9, 2026
38.224.243.0/24
No anonymizer space · no proxy exits in 30 daysAmazonia Telecomunicacoes LTDA · 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 Oct 22, 2026
from AS272626 N9 TELECOM by Ligpronet
registry: reallocated to Amazonia Telecom by Cogent Communications, LLC, Oct 2, 2026
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) | 401,849 78,907 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@ |
| └ 38.224.240.0/22 | 1,024 | AMAZONIA-CGNT-NET-4 | Amazonia Telecom (ATL-688) · BR | Reallocated | Oct 2, 2026 | jaime@ |
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
- Amazonia Telecom (ATL-688)
- Reallocated range
- 38.
224. 240. 0/ 22 - Reallocated
- Oct 2, 2026
Origin network
AS267242
BR
- Name
- Amazonia Telecomunicacoes LTDA
- Type
- Internet provider
- Registered
- Mar 1, 2018
- Domain
- amazoniatelecom.com.br
- Website
- amazoniatelecom.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2024
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 3
- Last change of origin
- Oct 22, 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 38.224.240.0/22 | AS267242 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 38.
224. 240. 0/ 22 - Netname
- AMAZONIA-CGNT-NET-4
- Registrant
- Amazonia Telecom
- Organization
- Amazonia Telecom (ATL-688)
- Org address
- AV Capitao Julio Bezerra, 924, Bairro Sao Francisco, Boa Vista, Roraima, 69305-025
- Org country
- BR
- Type
- Reallocated
- Handle
- NET-38-224-240-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Oct 2, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- jaime@
amazoniatelecom. com. br - Name
- NOC
- Phone
- +5595991210119
- Handle
- NOC33278-ARIN