ResearchRouting table, RPKI, IRR & looking glass

AS8145 Trans-Atlantic Communications

AS8145 (GW) is registered to Trans-Atlantic Communications in FI. It originates 9 prefixes in the global routing table.

5
IPv4 prefixes
4
IPv6 prefixes
1,280
IPv4 addresses
88%
RPKI valid

Who holds AS8145

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

AS number
AS8145
Handle
GW
Organization
Trans-Atlantic Communications
Country
FI
ASPA
None published

What AS8145 announces

Prefixes originated by AS8145 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
4
IPv4 addresses
1,280 (5 /24s)
RPKI valid
8 88%
RPKI invalid
0
RPKI not found
1
ROAs naming AS8145
8
With an IRR route object
8 88%

Announced prefixes

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

Who AS8145 is reached through

The AS just before AS8145 in the paths our looking glass collectors hold, for 9 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Route objects with origin AS8145: RIPE 9

as-sets that list AS8145 (6)