ResearchRouting table, RPKI, IRR & looking glass

AS27087 United States Department of Defense (DoD)

AS27087 (DNIC-ASBLK-27032-27159) is registered to United States Department of Defense (DoD) in US. It originates 31 prefixes in the global routing table.

31
IPv4 prefixes
0
IPv6 prefixes
35,072
IPv4 addresses
0%
RPKI valid

Who holds AS27087

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

AS number
AS27087
Handle
DNIC-ASBLK-27032-27159
Organization
United States Department of Defense (DoD)
Country
US
ASPA
None published

What AS27087 announces

Prefixes originated by AS27087 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
31
IPv6 prefixes
0
IPv4 addresses
35,072 (137 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
31
ROAs naming AS27087
0
With an IRR route object
9 29%

Who AS27087 is reached through

The AS just before AS27087 in the paths our looking glass collectors hold, for 31 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.

Route objects with origin AS27087: LEVEL3 16

as-sets that list AS27087 (3)