ResearchRouting table, RPKI, IRR & looking glass

AS6222 CenturyLink Communications, LLC

AS6222 (CENTURYLINK-LEGACY-EMBARQ-CLTN) is registered to CenturyLink Communications, LLC in US. It originates 37 prefixes in the global routing table.

37
IPv4 prefixes
0
IPv6 prefixes
59,136
IPv4 addresses
0%
RPKI valid

Who holds AS6222

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS6222
Handle
CENTURYLINK-LEGACY-EMBARQ-CLTN
Organization
CenturyLink Communications, LLC
Country
US
ASPA
None published

What AS6222 announces

Prefixes originated by AS6222 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
37
IPv6 prefixes
0
IPv4 addresses
59,136 (231 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
37
ROAs naming AS6222
0
With an IRR route object
37 100%

Who AS6222 is reached through

The AS just before AS6222 in the paths our looking glass collectors hold, for 37 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Route objects with origin AS6222: LEVEL3 72

as-sets that list AS6222 (4)