ResearchRouting table, RPKI, IRR & looking glass

AS19181 CWIE LLC

AS19181 (CWIE) is registered to CWIE LLC in US. It originates 12 prefixes in the global routing table.

8
IPv4 prefixes
4
IPv6 prefixes
2,560
IPv4 addresses
100%
RPKI valid

Who holds AS19181

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

AS number
AS19181
Handle
CWIE
Organization
CWIE LLC
Country
US
ASPA
None published

What AS19181 announces

Prefixes originated by AS19181 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
4
IPv4 addresses
2,560 (10 /24s)
RPKI valid
12 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS19181
11
With an IRR route object
6 50%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS19181 is reached through

The AS just before AS19181 in the paths our looking glass collectors hold, for 12 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.