Data as of Nov 3, 2026
199.44.166.0/24
No anonymizer space · no proxy exits in 30 daysMainline Information Systems Inc. · space held by CenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 199.44.0.0/16 since Jul 2012 | AS2379 | Residential | 2 | CenturyLink Communications, 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 |
|---|---|---|---|---|---|---|
| 199.44.0.0/16 | 65,536 | CENTURYLINK-LEGACY-EMBARQ-BKL-15 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Nov 2, 1993 | [email protected] |
| └ 199.44.166.0/24 | 256 | MAINLINE-RETURN-BY-JUN-2017 | Mainline Information Systems I (MISI-4) · US | Reassigned | Sep 1, 2016 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- CenturyLink Communications, LLC
- Handle
- CCL-534
- Range
- 199.44.0.0/16
- Registration type
- Direct Allocation
- Record created
- Nov 2, 1993
- Legacy
- yes
Origin network
AS36467
US
- Name
- Mainline Information Systems Inc.
- Type
- Business
- Registered
- Jan 10, 2006
- Domain
- mainline.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2006
- Current origin since
- Sep 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Aug 2017
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 199.44.166.0/24
- Netname
- MAINLINE-RETURN-BY-JUN-2017
- Registrant
- Mainline Information Systems I
- Organization
- Mainline Information Systems I (MISI-4)
- Org address
- 1700 SUMMIT LAKE DR, TALLAHASSEE, FL, 32317
- Org country
- US
- Type
- Reassigned
- Handle
- NET-199-44-166-0-1
- Parent
- NET-199-44-0-0-1
- Created
- Sep 1, 2016
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 2, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- JACOB, JOHN
- Phone
- +1-850-219-5129
- Handle
- JACOB299-ARIN