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
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS209 Lumen (ex. Qwest) | 🇺🇸 US | 439 | 1,587 | 1,647 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS4155 USDA | 🇺🇸 US | 0 | 23 | 557 | CAIDA |
| AS3930 Federal Energy Regulatory Commission | 🇺🇸 US | 0 | 6 | 258 | CAIDA |
| AS395700 Executive Office Of The President | 🇺🇸 US | 0 | 3 | 215 | CAIDA |
| AS102 U.S. National Science Foundation | 🇺🇸 US | 0 | 3 | 163 | CAIDA |
| AS11724 Comptroller of the Currency | 🇺🇸 US | 0 | 7 | 129 | CAIDA |
| AS53554 National Credit Union Administration | 🇺🇸 US | 0 | 3 | 86 | CAIDA |
| AS39983 Pension Benefit Guaranty Corp. | 🇺🇸 US | 0 | 2 | 42 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.