ResearchRouting table, RPKI, IRR & looking glass

AS6040 United States Department of Defense (DoD)

AS6040 (DNIC-ASBLK-05800-06055) is registered to United States Department of Defense (DoD) in US. It originates 55 prefixes in the global routing table.

55
IPv4 prefixes
0
IPv6 prefixes
18,944
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS6040

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

AS number
AS6040
Handle
DNIC-ASBLK-05800-06055
Organization
United States Department of Defense (DoD)
Country
US
ASPA
None published
Routing

What AS6040 announces

Prefixes originated by AS6040 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
55
IPv6 prefixes
0
IPv4 addresses
18,944 (74 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
55
ROAs naming AS6040
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 (55)
130.16.41.0/24130.16.43.0/24130.16.45.0/24130.16.46.0/24132.24.100.0/24140.185.2.0/24140.185.11.0/24140.185.20.0/24140.185.22.0/23140.185.24.0/24140.185.25.0/24140.185.26.0/24140.185.35.0/24140.185.36.0/24140.185.37.0/24140.185.38.0/24140.185.52.0/24140.185.57.0/24140.185.60.0/22140.185.74.0/23140.185.128.0/22140.185.143.0/24140.185.150.0/24140.185.172.0/24140.185.173.0/24140.185.174.0/23140.185.176.0/24140.185.188.0/24140.185.208.0/24140.185.212.0/23140.185.215.0/24140.185.223.0/24140.185.224.0/23140.185.227.0/24140.185.234.0/24140.185.239.0/24140.185.240.0/22140.185.247.0/24140.185.250.0/24155.19.80.0/23155.19.82.0/23155.19.84.0/24155.19.85.0/24155.19.86.0/23155.19.88.0/24155.19.107.0/24155.19.108.0/23155.19.112.0/23155.19.121.0/24155.19.124.0/24199.114.46.0/24214.14.186.0/24214.14.244.0/24214.14.246.0/24214.18.251.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS6040 is reached through

The AS just before AS6040 in the paths our looking glass collectors hold, for 55 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS745 AFCONC-BLOCK2-AS 55
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Route objects with origin AS6040: LEVEL3 1

as-sets that list AS6040 (2)
AS-DISAAS-LEVEL3-ORIGINS-NA
Tools

Check AS6040 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup