ResearchRouting table, RPKI, IRR & looking glass

AS39449 Fastcom Broadband Limited

AS39449 (FASTCOM-AS) is registered to Fastcom Broadband Limited in IE. It originates 4 prefixes in the global routing table.

4
IPv4 prefixes
0
IPv6 prefixes
7,168
IPv4 addresses
100%
RPKI valid

Who holds AS39449

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

AS number
AS39449
Handle
FASTCOM-AS
Organization
Fastcom Broadband Limited
Country
IE
ASPA
None published

What AS39449 announces

Prefixes originated by AS39449 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
0
IPv4 addresses
7,168 (28 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS39449
4
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS39449 is reached through

The AS just before AS39449 in the paths our looking glass collectors hold, for 4 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.

Sourceas-nameMaintained by
RIPEFASTCOM-ASRIPE-NCC-END-MNT, MNT-FSTCM

Route objects with origin AS39449: RIPE 5

as-sets that list AS39449 (7)