Data as of Nov 10, 2026
38.56.2.0/24
No anonymizer space · no proxy exits in 30 daysHalley Telecom Comercio & Servico Ltda · space held by Cogent Communications, LLC
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) | 400,681 79,503 always on | Cogent Communications, LLC |
Registrations in this block
The registry's network records over this block, widest first, each 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@ |
| └ 38.56.0.0/20 | 4,096 | HALLEY-TELECOM-CGNT-NET-1 | Halley Telecom Comercio & Servico Ltda. (C09729302) · BR | Reassigned | Jun 27, 2023 | abuse@ via COGENT-A |
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
Announced by
Covering announcement 38.56.0.0/20
- Prefix
- 38.56.0.0/20
- Announced by
- AS61817 Halley Telecom Comercio & Servico Ltda
- Type
- Residential
- Proxy exits
- 69
- Always-on exits
- 12
- RPKI
- No RPKI
- Netname
- HALLEY-TELECOM-CGNT-NET-1
- Registrant
- Halley Telecom Comercio & Servico Ltda.
- RIR
- ARIN
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
Origin network
AS61817
BR
- Name
- Halley Telecom Comercio & Servico Ltda
- Type
- Internet provider
- Registered
- Jun 27, 2014
- Domain
- halleytelecom.com
- Website
- www.halleytelecom.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
38.56.0.0/20
Routing history
- Pattern
- Rotating
- First seen
- Jun 2023
- Current origin since
- Jun 2023 · 3.4 yr
- Origin networks
- 2
- Last change of origin
- Jan 2025
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 38.56.0.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS61817 | RADB | Route Registered for Cogent Communications Customer - Halley Telecom Comércio & Serviço Ltda. - Me | MAINT-AS174 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 38.
56. 0. 0/ 20 - Netname
- HALLEY-TELECOM-CGNT-NET-1
- Registrant
- Halley Telecom Comercio & Servico Ltda.
- Organization
- Halley Telecom Comercio & Servico Ltda. (C09729302)
- Type
- Reassigned
- Handle
- NET-38-56-0-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Jun 27, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN