Data as of Nov 6, 2026
208.45.212.0/22
No anonymizer space · no proxy exits in 30 daysUniversity of Tennessee · space held by CenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 208.44.0.0/14 since May 2005 | AS209 | Residential | 50 5 always on | 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 |
|---|---|---|---|---|---|---|
| 208.44.0.0/14 | 262,144 | CENTURYLINK-LEGACY-QWEST-INET-3 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Jun 24, 1999 | abuse@ |
| └ 208.45.212.0/22 | 1,024 | QWEST-208-45-212 | University of Tennessee (UNIVER-116) · US | Reassigned | Sep 3, 1999 | — |
Network & registry
IPv4 market
Holder
- Organization
- CenturyLink Communications, LLC
- Handle
- CCL-534
- Range
- 208.
44. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Jun 24, 1999
Origin network
AS3450
US
- Name
- University of Tennessee
- Type
- Education
- Registered
- Feb 18, 1994
- Domain
- tennessee.edu
- Website
- www.utk.edu
- 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
- May 2017
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 208.45.212.0/23 | AS3450 | ARIN | UTK | MNT-UNIVER-116 | Mar 18, 2021 |
| 208.45.212.0/24 | AS3450 | ARIN | UTK | MNT-UNIVER-116 | Mar 18, 2021 |
| 208.45.213.0/24 | AS3450 | ARIN | UTK | MNT-UNIVER-116 | Mar 18, 2021 |
| 208.45.214.0/23 | AS3450 | ARIN | UTK | MNT-UNIVER-116 | Mar 18, 2021 |
| 208.45.214.0/24 | AS3450 | ARIN | UTK | MNT-UNIVER-116 | Mar 18, 2021 |
| 208.45.215.0/24 | AS3450 | ARIN | UTK | MNT-UNIVER-116 | Mar 18, 2021 |
Whois
Registration for this announcement
- Range
- 208.
45. 212. 0/ 22 - Netname
- QWEST-208-45-212
- Registrant
- University of Tennessee
- Organization
- University of Tennessee (UNIVER-116)
- Org address
- Office of Information Technology, Knoxville, TN, 37996
- Org country
- US
- Type
- Reassigned
- Handle
- NET-208-45-212-0-1
- Parent
- NET-208-44-0-0-1
- Created
- Sep 3, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 24, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN