ResearchRouting table, RPKI, IRR & looking glass

AS328581 Fiber One (SL) LIMITED

AS328581 is registered to Fiber One (SL) LIMITED in SL. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
3,072
IPv4 addresses
0%
RPKI valid

Who holds AS328581

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

AS number
AS328581
Handle
Fiber One (SL) LIMITED
Organization
Fiber One (SL) LIMITED
Country
SL
ASPA
None published

What AS328581 announces

Prefixes originated by AS328581 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
1
IPv4 addresses
3,072 (12 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS328581
0
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 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS328581 is reached through

The AS just before AS328581 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
AFRINICFiber-OneAFRINIC-HM-MNT

Route objects with origin AS328581: AFRINIC 4

as-sets that list AS328581 (6)