AS18573 Verizon Business
AS18573 (WCOM-TSENGR-AS) is registered to Verizon Business in US. It originates 3 prefixes in the global routing table.
3
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid
Registration
Who holds AS18573
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS18573
Handle
WCOM-TSENGR-AS
Organization
Verizon Business
Country
US
ASPA
None published
Routing
What AS18573 announces
Prefixes originated by AS18573 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
3
ROAs naming AS18573
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.
Neighbors
Who AS18573 is reached through
The AS just before AS18573 in the paths our looking glass collectors hold, for 3 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.