AS6223 CenturyLink Communications, LLC 🇺🇸 US
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
2,560 (10 × /24)
IPv6 prefixes
2
17 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
8
ASes reachable through it
Registry and operator data
- AS number
- AS6223
- Name
- CenturyLink Communications, LLC
- Organisation
- CenturyLink Communications, LLC
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1996-01-25
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 65.144.124.0/24 v4 | no ROA | 43 | 3772133562096223 | 2026-09-18 |
| 199.248.197.0/24 v4 | no ROA | 43 | 3772133562096223 | 2026-09-18 |
| 208.68.144.0/21 v4 | no ROA | 43 | 3772133562096223 | 2026-09-18 |
| 2602:814:9000::/44 v6 | no ROA | 35 | 3772133562096223 | 2026-09-18 |
| 2620:0:960::/48 v6 | no ROA | 35 | 3772133562096223 | 2026-09-18 |