Data as of Nov 12, 2026
66.211.131.0/24
No anonymizer space · no proxy exits in 30 daysFibercast Corporation · space held by FirstLight Networks, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.211.128.0/19 since Jan 2021 | AS13536 | Business | 9 2 always on | FirstLight Networks, 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 |
|---|---|---|---|---|---|---|
| 66.211.128.0/19 | 8,192 | FLNET-19 | FirstLight Networks, LLC (FNL-76) · US | Direct Allocation | Dec 19, 2003 | ipabuse@ |
| └ 66.211.131.96/29 | 8 | 66-211-131-96-29 | unknown | — | — | — |
| └ 66.211.131.104/29 | 8 | 66-211-131-104-29 | unknown | — | — | — |
| └ 66.211.131.112/28 | 16 | 66-211-131-112-28 | unknown | — | — | — |
| └ 66.211.131.184/29 | 8 | 66-211-131-184-29 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 66.211.128.0/20
- Prefix
- 66.211.128.0/20
- Announced by
- AS10367 Fibercast Corporation
- Type
- Residential
- Proxy exits
- 7
- Always-on exits
- 2
- RPKI
- No RPKI
- Netname
- FLNET-19
- Registrant
- FirstLight Networks, LLC
- RIR
- ARIN
Origin network
AS10367
US
- Name
- Fibercast Corporation
- Type
- Internet provider
- Registered
- Jul 14, 1997
- Domain
- fibercast.net
- Website
- www.fibercast.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
66.211.128.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Sep 2006 · 20 yr
- Origin networks
- 3
- Last change of origin
- May 2020
Recorded history
History
- Handoffs
- 3
IRR
Route objects on 66.211.128.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10367 | ALTDB | G4 Communications | MAINT-TVC | Oct 2, 2014 |
Whois
Registration for this announcement
- Range
- 66.
211. 128. 0/ 19 - Netname
- FLNET-19
- Registrant
- FirstLight Networks, LLC
- Organization
- FirstLight Networks, LLC (FNL-76)
- Org address
- 12 Metro Park Road, Albany, NY, 12205
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-211-128-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Dec 19, 2003
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 19, 2003
- Status
- assigned
Report abuse
Abuse contact
- ipabuse@
firstlight. net - Name
- Abuse
- Phone
- +1-518-694-8790
- Handle
- ABUSE719-ARIN