ResearchRouting table, RPKI, IRR & looking glass

AS14877 FirstLight Fiber, Inc.

AS14877 (FL-14877) is registered to FirstLight Fiber, Inc. in US. It originates 18 prefixes in the global routing table.

12
IPv4 prefixes
6
IPv6 prefixes
6,656
IPv4 addresses
27%
RPKI valid

Who holds AS14877

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

AS number
AS14877
Handle
FL-14877
Organization
FirstLight Fiber, Inc.
Country
US
ASPA
None published

What AS14877 announces

Prefixes originated by AS14877 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
12
IPv6 prefixes
6
IPv4 addresses
6,656 (26 /24s)
RPKI valid
5 27%
RPKI invalid
0
RPKI not found
13
ROAs naming AS14877
7
With an IRR route object
16 88%

Announced prefixes

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

Who AS14877 is reached through

The AS just before AS14877 in the paths our looking glass collectors hold, for 18 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS14877 publishes no ASPA of its own. 2 ASes name it as a provider in theirs. Check a path.

The 2 ASes that name AS14877 as a provider

Routing registry objects

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