AS22561 Lumen (fka LightCore) 🇺🇸 US
CenturyLink Communications, LLC. Announcing 327 prefixes, seen at the RIS collectors.
IPv4 prefixes
327
1,425,408 (5,568 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
11
transit customers observed
Customer cone
12
ASes reachable through it
Registry and operator data
- AS number
- AS22561
- Name
- Lumen (fka LightCore)
- Organisation
- LightCore a CenturyTel Co.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-10-16
- Network type
- NSP
- Scope
- North America
- Peering policy
- Selective
- PeeringDB
- net/1425
- Facilities
- 8
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announcement history
One point per day, recorded at each table import
IPv4
IPv6
Recorded changes
New prefixes and origin changes seen on the live stream
| When | Change | Prefix | Origin | Path |
|---|---|---|---|---|
| 2026-10-24 13:13:13Z | origin change | 67.14.128.0/19 | AS209 → AS22561 | 13830971335620922561 |
| 2026-10-24 13:13:13Z | origin change | 67.14.128.0/19 | AS22561 → AS209 | 138309713356209 |
| 2026-10-20 02:51:25Z | origin change | 67.14.128.0/19 | AS22561 → AS209 | 138309713356209 |
| 2026-10-20 02:51:24Z | origin change | 67.14.128.0/19 | AS209 → AS22561 | 13830971335620922561 |