Data as of Nov 6, 2026
12.166.221.0/24
No anonymizer space · no proxy exits in 30 daysLUS Fiber · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 12.128.0.0/9 | AS7018 | Residential | IP broker Rackdog (part) | 5,202 280 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,222 713 always on | AT&T Enterprises, 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 |
|---|---|---|---|---|---|---|
| 12.0.0.0/8 | 16,777,216 | ATT | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Aug 23, 1983 | abuse@ |
| └ 12.166.216.0/21 | 2,048 | LAFAYETT43-216 | Lafayette City-Parish CON. GOV. (LCCG-1) · US | Reallocated | Aug 5, 2003 | — |
| └ 12.166.221.0/24 | 256 | NTENSE-12-166-221-0 | Ntense Technologies, LLC (NTL-27) | Reassigned | Mar 19, 2008 | — |
Network & registry
Announced by
Covering announcement 12.166.216.0/21
- Prefix
- 12.166.216.0/21
- Announced by
- AS25921 LUS Fiber
- Type
- Business
- RPKI
- No RPKI
- Netname
- LAFAYETT43-216
- Registrant
- Lafayette City-Parish CON. GOV.
- RIR
- ARIN
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 12.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Aug 23, 1983
- Legacy
- yes
- Reallocated to
- Lafayette City-Parish CON. GOV. (LCCG-1)
- Reallocated range
- 12.
166. 216. 0/ 21 - Reallocated
- Aug 5, 2003
Origin network
AS25921
US
- Name
- LUS Fiber
- Type
- Internet provider
- Registered
- May 31, 2002
- Domain
- lftfiber.com
- Website
- www.lftfiber.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
12.166.216.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 12.
166. 216. 0/ 21 - Netname
- LAFAYETT43-216
- Registrant
- Lafayette City-Parish CON. GOV.
- Organization
- Lafayette City-Parish CON. GOV. (LCCG-1)
- Org address
- 700 St. John, Ste 300, Lafayette, LA, 70501
- Org country
- US
- Type
- Reallocated
- Handle
- NET-12-166-216-0-1
- Parent
- NET-12-0-0-0-1
- Created
- Aug 5, 2003
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- abuse@
lusfiber. net - Name
- Abuse
- Phone
- +1-337-993-4237
- Handle
- ABUSE2734-ARIN