Data as of Nov 11, 2026
97.121.210.0/24
1 residential-proxy exit · 30 daysCenturyLink Communications, LLC
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
2 observations
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 97.112.0.0/12 since Sep 2008 | AS209 | Residential | 9,856 372 always on | CenturyLink Communications, LLC |
Network & registry
Announced by
Covering announcement 97.121.192.0/18
- Prefix
- 97.121.192.0/18
- Announced by
- AS209 CenturyLink Communications, LLC
- Type
- Residential
- Proxy exits
- 20
- RPKI
- No RPKI
- Netname
- CENTURYLINK-LEGACY-QWEST-INET-125
- Registrant
- CenturyLink Communications, LLC
- RIR
- ARIN
Origin network
AS209
US
- Name
- CenturyLink Communications, LLC
- Type
- Internet provider
- Registered
- Nov 13, 1998
- Domain
- lumen.com
- Website
- www.lumen.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
97.121.192.0/18
Routing history
- Pattern
- Stable
- First seen
- Mar 2009
- Current origin since
- Apr 2023 · 3.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 97.
112. 0. 0/ 12 - Netname
- CENTURYLINK-LEGACY-QWEST-INET-125
- Registrant
- CenturyLink Communications, LLC
- Organization
- CenturyLink Communications, LLC (CCL-534)
- Org address
- 100 CENTURYLINK DR, Monroe, LA, 71201
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-97-112-0-0-1
- Parent
- NET-97-0-0-0-0
- Created
- Dec 19, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 19, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN