Data as of Nov 10, 2026
159.63.136.0/22
No anonymizer space · no proxy exits in 30 daysFiberLight, LLC · reallocated from Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 159.63.128.0/18 since Jun 2010 | AS3549 | Internet provider | 21 6 always on | Level 3 Parent, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 159.63.138.0/24 since Sep 28, 2026 | AS13876 | Internet provider | Level 3 Parent, LLC via FiberLight, LLC |
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 |
|---|---|---|---|---|---|---|
| 159.63.0.0/16 | 65,536 | LVLT-ORG-159-63 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Mar 12, 1992 | abuse@ |
| └ 159.63.136.0/21 | 2,048 | GX-FRO2004544862 | FiberLight, LLC (FIBER-64) · US | Reallocated | Feb 11, 2011 | NetworkEngineering@ |
Network & registry
IPv4 market
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 159.
63. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Mar 12, 1992
- Legacy
- yes
- Reallocated to
- FiberLight, LLC (FIBER-64)
- Reallocated range
- 159.
63. 136. 0/ 21 - Reallocated
- Feb 11, 2011
Origin network
AS13876
US
- Name
- FiberLight, LLC
- Type
- Internet provider
- Registered
- Jul 9, 2010
- Domain
- fiberlight.com
- Website
- www.fiberlight.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2011
- Current origin since
- Mar 2011 · 16 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS13876 | RADB | FiberLight, LLC | MAINT-AS13876 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 159.
63. 136. 0/ 21 - Netname
- GX-FRO2004544862
- Registrant
- FiberLight, LLC
- Organization
- FiberLight, LLC (FIBER-64)
- Org address
- 7500 Dallas Pkwy, Plano, TX, 75024
- Org country
- US
- Type
- Reallocated
- Handle
- NET-159-63-136-0-1
- Parent
- NET-159-63-0-0-1
- Created
- Feb 11, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 12, 1992
- Status
- assigned
Report abuse
Abuse contact
- NetworkEngineering@
fiberlight. com - Name
- Fiberlight Network Engineering
- Phone
- +1-844-509-0775
- Handle
- FNE3-ARIN