Data as of Nov 9, 2026
173.242.101.48/28
No anonymizer space · no proxy exits in 30 daysFirstLight Fiber, Inc. · space held by 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 |
|---|---|---|---|---|---|---|
| 173.242.96.0/20 | 4,096 | FLNET-39 | FirstLight Networks, LLC (FNL-76) · US | Direct Allocation | May 6, 2010 | ipabuse@ |
| └ 173.242.101.48/28 | 16 | 173-242-101-48-28 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 173.242.96.0/20
- Prefix
- 173.242.96.0/20
- Announced by
- AS15320 FirstLight Fiber, Inc.
- Type
- Business
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- FLNET-39
- Registrant
- FirstLight Networks, LLC
- RIR
- ARIN
Origin network
AS15320
US
- Name
- FirstLight Fiber, Inc.
- Type
- Internet provider
- Registered
- Apr 18, 2000
- Domain
- firstlight.net
- Website
- www.firstlight.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 173.242.96.0/20
173.242.96.0/20
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Aug 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.242.96.0/20 | AS15320 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 173.
242. 96. 0/ 20 - Netname
- FLNET-39
- 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-173-242-96-0-1
- Parent
- NET-173-0-0-0-0
- Created
- May 6, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- May 6, 2010
- Status
- assigned
Report abuse
Abuse contact
- ipabuse@
firstlight. net - Name
- Abuse
- Phone
- +1-518-694-8790
- Handle
- ABUSE719-ARIN