ResearchRouting table, RPKI, IRR & looking glass

AS18683 Midwest Fiber Networks, LLC

AS18683 (MWFN) is registered to Midwest Fiber Networks, LLC in US. It originates 6 prefixes in the global routing table.

5
IPv4 prefixes
1
IPv6 prefixes
12,032
IPv4 addresses
50%
RPKI valid

Who holds AS18683

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

AS number
AS18683
Handle
MWFN
Organization
Midwest Fiber Networks, LLC
Country
US
ASPA
None published

What AS18683 announces

Prefixes originated by AS18683 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
1
IPv4 addresses
12,032 (47 /24s)
RPKI valid
3 50%
RPKI invalid
0
RPKI not found
3
ROAs naming AS18683
3
With an IRR route object
6 100%

Announced prefixes

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

IPv4 (5)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS18683 is reached through

The AS just before AS18683 in the paths our looking glass collectors hold, for 6 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
RADBMIDWEST-1MAINT-AS18683

Route objects with origin AS18683: RADB 6 · ARIN 1 · NTTCOM 1

as-sets that list AS18683 (5)