ResearchRouting table, RPKI, IRR & looking glass

AS17275 Federal Home Loan Mortgage Corporation

AS17275 (FMAC-I-BILLING) is registered to Federal Home Loan Mortgage Corporation in US. It originates 53 prefixes in the global routing table.

53
IPv4 prefixes
0
IPv6 prefixes
17,408
IPv4 addresses
100%
RPKI valid

Who holds AS17275

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

AS number
AS17275
Handle
FMAC-I-BILLING
Organization
Federal Home Loan Mortgage Corporation
Country
US
ASPA
None published

What AS17275 announces

Prefixes originated by AS17275 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
53
IPv6 prefixes
0
IPv4 addresses
17,408 (68 /24s)
RPKI valid
53 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS17275
16
With an IRR route object
53 100%

Who AS17275 is reached through

The AS just before AS17275 in the paths our looking glass collectors hold, for 53 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.