ResearchRouting table, RPKI, IRR & looking glass

AS395502 JeffColo

AS395502 (JCOLO) is registered to JeffColo in US. It originates 7 prefixes in the global routing table.

3
IPv4 prefixes
4
IPv6 prefixes
768
IPv4 addresses
0%
RPKI valid

Who holds AS395502

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

AS number
AS395502
Handle
JCOLO
Organization
JeffColo
Country
US
ASPA
None published

What AS395502 announces

Prefixes originated by AS395502 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
4
IPv4 addresses
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
7
ROAs naming AS395502
0
With an IRR route object
4 57%

Announced prefixes

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

Who AS395502 is reached through

The AS just before AS395502 in the paths our looking glass collectors hold, for 7 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.