ResearchRouting table, RPKI, IRR & looking glass

AS5307 United States Department of Defense (DoD)

AS5307 (DNIC-ASBLK-05120-05376) is registered to United States Department of Defense (DoD) in US. It originates 57 prefixes in the global routing table.

56
IPv4 prefixes
1
IPv6 prefixes
108,288
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS5307

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

AS number
AS5307
Handle
DNIC-ASBLK-05120-05376
Organization
United States Department of Defense (DoD)
Country
US
ASPA
None published
Routing

What AS5307 announces

Prefixes originated by AS5307 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
56
IPv6 prefixes
1
IPv4 addresses
108,288 (423 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
57
ROAs naming AS5307
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 (56)
144.251.44.0/24144.251.45.0/24144.251.46.0/24144.251.47.0/24144.251.66.0/24144.251.67.0/24144.251.112.0/24144.251.113.0/24144.251.114.0/24144.251.115.0/24144.251.116.0/24144.251.118.0/24144.251.123.0/24144.251.124.0/23144.251.126.0/23144.251.188.0/24144.251.192.0/24144.251.225.0/24144.251.236.0/24152.229.0.0/16152.229.112.0/24156.112.104.0/24156.112.106.0/24156.112.107.0/24156.112.108.0/23156.112.110.0/24156.112.111.0/24156.112.128.0/23156.112.130.0/24156.112.133.0/24156.112.170.0/24199.31.64.0/19199.31.65.0/24199.252.2.0/23204.34.184.0/23214.3.12.0/24214.3.107.0/24214.4.144.0/24214.6.32.0/24214.6.34.0/24214.6.36.0/24214.10.8.0/22214.23.8.0/21214.23.16.0/21214.23.32.0/20214.23.204.0/24214.23.205.0/24214.23.242.0/23214.24.136.0/22214.24.141.0/24214.49.16.0/21214.49.24.0/22214.56.82.0/23214.66.64.0/19214.66.70.0/24214.66.129.0/24
IPv6 (1)
2608:125::/48

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS5307 is reached through

The AS just before AS5307 in the paths our looking glass collectors hold, for 57 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS27064 DNIC-ASBLK-27032-27159 57
IRR

Routing registry objects

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

Route objects with origin AS5307: LEVEL3 1

as-sets that list AS5307 (1)
AS-LEVEL3-ORIGINS-NA
Tools

Check AS5307 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup