Data as of Nov 13, 2026
66.59.76.0/24
No anonymizer space · no proxy exits in 30 daysFrontline Communications
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.59.64.0/20 since Mar 2023 | AS4906 | Hosting | Frontline Communications |
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 |
|---|---|---|---|---|---|---|
| 66.59.64.0/20 | 4,096 | SINEP-BLOCK-2 | Frontline Communications (SINEP-1) · US | Direct Allocation | Jan 5, 2001 | abuse@ |
| └ 66.59.76.0/24 | 256 | NET-9-66-59-76-0-24 | Frontline.net (C02923171) · US | Reassigned | Jan 26, 2012 | abuse@ via SINEP-BLOCK-2 |
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
Registry
Holder
- Organization
- Frontline Communications
- Handle
- SINEP-1
- Range
- 66.
59. 64. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Jan 5, 2001
Origin network
AS4906
US
- Name
- Frontline Communications
- Type
- Hosting
- Registered
- Sep 28, 2009
- Domain
- frontline.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2011
- Current origin since
- Jul 2021 · 5.3 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 not the origin | RADB | MAINT-AS27506 | Sep 3, 2025 |
Whois
Registration for this announcement
- Range
- 66.
59. 76. 0/ 24 - Netname
- NET-9-66-59-76-0-24
- Registrant
- Frontline.net
- Organization
- Frontline.net (C02923171)
- Type
- Reassigned
- Handle
- NET-66-59-76-0-1
- Parent
- NET-66-59-64-0-1
- Created
- Jan 26, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 5, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
frontline. net - Name
- Abuse
- Phone
- +1-888-376-6854
- Handle
- ABUSE907-ARIN