ResearchRouting table, RPKI, IRR & looking glass

AS207645 F & W Networks Ltd

AS207645 (FWNETWORKS-AS) is registered to F & W Networks Ltd in GB. It originates 23 prefixes in the global routing table.

22
IPv4 prefixes
1
IPv6 prefixes
14,848
IPv4 addresses
69%
RPKI valid

Who holds AS207645

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

AS number
AS207645
Handle
FWNETWORKS-AS
Organization
F & W Networks Ltd
Country
GB
ASPA
None published

What AS207645 announces

Prefixes originated by AS207645 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
22
IPv6 prefixes
1
IPv4 addresses
14,848 (58 /24s)
RPKI valid
16 69%
RPKI invalid
2
RPKI not found
5
ROAs naming AS207645
16
With an IRR route object
21 91%

Who AS207645 is reached through

The AS just before AS207645 in the paths our looking glass collectors hold, for 23 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
RIPEFWNETWORKS-ASRIPE-NCC-END-MNT, MNT-UK-FW-1

Route objects with origin AS207645: RIPE 16 · RADB 13 · ARIN 3

as-sets that list AS207645 (6)