Data as of Nov 15, 2026
66.211.154.0/24
1 residential-proxy exit · 30 daysFibercast Corporation · space held by FirstLight Networks, LLC
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
3 observations
Proxy providers listing exits
- FastProxy
- LemonBright
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.211.128.0/19 since Jan 2021 | AS13536 | Business | 10 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@ |
| └ 66.211.154.0/23 | 512 | FIRSTLIGHT-NET-66-211-154-0-23 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 66.211.144.0/20
- Prefix
- 66.211.144.0/20
- Announced by
- AS10367 Fibercast Corporation
- Type
- Residential
- Proxy exits
- 3
- 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
66.211.144.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2006 · 20 yr
- Origin networks
- 3
- Last change of origin
- May 2020
Recorded history
History
- Handoffs
- 3
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