AS5671 AT&T Enterprises, LLC
AS5671 (PBI-NET-BLK) is registered to AT&T Enterprises, LLC in US. It originates 4 prefixes in the global routing table.
4
IPv4 prefixes
0
IPv6 prefixes
8,448
IPv4 addresses
0%
RPKI valid
Registration
Who holds AS5671
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS5671
Handle
PBI-NET-BLK
Organization
AT&T Enterprises, LLC
Country
US
ASPA
None published
Routing
What AS5671 announces
Prefixes originated by AS5671 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
4
IPv6 prefixes
0
IPv4 addresses
8,448 (33 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS5671
0
With an IRR route object
0 0%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (4)
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS5671 is reached through
The AS just before AS5671 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.