ResearchRouting table, looking glass, RPKI & IRR

28.0.0.0/8 United States Department of Defense (DoD)

Announced by AS749 United States Department of Defense (DoD). RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 28.0.0.0/8

Prefix
28.0.0.0/8
Origin
AS749 DNIC-AS-00749
RPKI
RPKI not found
Size
16,777,216 addresses
Less specific
none
More specifics
26
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 28.0.0.0/8 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 3356 749
OriginAS749 United States Department of Defense (DoD)
Origin codeIGP
Communities3356:3 3356:22 3356:70 3356:123 3356:575 3356:2013 3356:9999 36601:150 36601:2001 36601:13760
Updated8h 9m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 749
OriginAS749 United States Department of Defense (DoD)
Origin codeIGP
Communities903:900 903:13760
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 749
OriginAS749 United States Department of Defense (DoD)
Origin codeIGP
Communities36295:100
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 749
OriginAS749 United States Department of Defense (DoD)
Origin codeIGP
Communities174:21000 174:22013
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 749
OriginAS749 United States Department of Defense (DoD)
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 14h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

More specific

Prefixes inside 28.0.0.0/8

26 announced prefixes fall inside this one.

Show the 26 prefixes
28.4.60.0/24 AS27065 DNIC-ASBLK-27032-2715928.5.0.0/16 AS27064 DNIC-ASBLK-27032-2715928.5.0.0/24 AS27064 DNIC-ASBLK-27032-2715928.5.1.0/24 AS27064 DNIC-ASBLK-27032-2715928.5.3.0/24 AS27064 DNIC-ASBLK-27032-2715928.5.5.0/24 AS27064 DNIC-ASBLK-27032-2715928.5.6.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.8.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.10.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.12.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.14.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.16.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.18.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.20.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.22.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.24.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.26.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.28.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.56.0/24 AS27064 DNIC-ASBLK-27032-2715928.5.66.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.68.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.70.0/24 AS27064 DNIC-ASBLK-27032-2715928.5.130.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.132.0/23 AS27064 DNIC-ASBLK-27032-2715928.5.132.0/24 AS27064 DNIC-ASBLK-27032-2715928.5.144.0/23 AS27064 DNIC-ASBLK-27032-27159
Tools

Check 28.0.0.0/8 live

Looking glassIP to ASN APIRPKI APIIRR API