ResearchRouting table, RPKI, IRR & looking glass

AS356 United States Department of Defense (DoD)

AS356 (DNIC-ASBLK-00306-00371) is registered to United States Department of Defense (DoD) in US. It originates 43 prefixes in the global routing table.

43
IPv4 prefixes
0
IPv6 prefixes
131,072
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS356

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

AS number
AS356
Handle
DNIC-ASBLK-00306-00371
Organization
United States Department of Defense (DoD)
Country
US
ASPA
None published
Routing

What AS356 announces

Prefixes originated by AS356 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
43
IPv6 prefixes
0
IPv4 addresses
131,072 (512 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
43
ROAs naming AS356
0
With an IRR route object
0 0%
Prefixes

Announced prefixes

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

IPv4 (43)
55.48.0.0/1655.48.200.0/2455.89.0.0/1655.89.33.0/2455.89.36.0/2455.89.77.0/2455.89.85.0/2455.89.96.0/2455.89.99.0/2455.89.105.0/2455.89.149.0/2455.89.150.0/2455.89.155.0/2455.89.156.0/2455.89.160.0/2455.89.170.0/2455.89.174.0/2355.89.180.0/2455.89.200.0/2455.89.205.0/2455.89.210.0/2455.89.219.0/2455.89.220.0/2455.89.221.0/2455.89.222.0/2455.89.223.0/2455.89.224.0/2455.89.225.0/2455.89.226.0/2455.89.227.0/2455.89.228.0/2455.89.229.0/2455.89.232.0/2455.89.234.0/2355.89.238.0/2455.89.240.0/2455.89.244.0/2455.89.245.0/2455.89.246.0/2455.89.247.0/2455.89.250.0/2455.89.252.0/2455.89.253.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS356 is reached through

The AS just before AS356 in the paths our looking glass collectors hold, for 43 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS306 DNIC-ASBLK-00306-00371 43
Tools

Check AS356 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup