AS401975 Reaching Across Illinois Library System
AS401975 (RAILS) is registered to Reaching Across Illinois Library System in US. It originates 1 prefix in the global routing table.
1
IPv4 prefixes
0
IPv6 prefixes
4,096
IPv4 addresses
0%
RPKI valid
Registration
Who holds AS401975
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS401975
Handle
RAILS
Organization
Reaching Across Illinois Library System
Country
US
ASPA
None published
Routing
What AS401975 announces
Prefixes originated by AS401975 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
4,096 (16 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS401975
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 AS401975 is reached through
The AS just before AS401975 in the paths our looking glass collectors hold, for 1 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.