ResearchRouting table, looking glass, RPKI & IRR

136.220.0.0/15 United States Department of Defense (DoD)

Announced by AS721 United States Department of Defense (DoD). RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 136.220.0.0/15

Prefix
136.220.0.0/15
Origin
AS721 DNIC-ASBLK-00721-00726
RPKI
RPKI not found
Size
131,072 addresses
Less specific
none
More specifics
50
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths

How 136.220.0.0/15 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 174 3356 721×2
OriginAS721 United States Department of Defense (DoD)
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4h 35m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 721×2
OriginAS721 United States Department of Defense (DoD)
Origin codeIGP
Communities903:900 903:13760
Updated6d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 721×2
OriginAS721 United States Department of Defense (DoD)
Origin codeIGP
Communities36295:100
Updated6d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 721×2
OriginAS721 United States Department of Defense (DoD)
Origin codeIGP
Communities174:21000 174:22013
Updated6d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 721×2
OriginAS721 United States Department of Defense (DoD)
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 8h 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 136.220.0.0/15

50 announced prefixes fall inside this one.

Show the 50 prefixes
136.220.17.0/24 AS367 DNIC-ASBLK-00306-00371136.220.18.0/24 AS367 DNIC-ASBLK-00306-00371136.220.19.0/24 AS367 DNIC-ASBLK-00306-00371136.220.20.0/24 AS367 DNIC-ASBLK-00306-00371136.220.21.0/24 AS367 DNIC-ASBLK-00306-00371136.220.22.0/24 AS367 DNIC-ASBLK-00306-00371136.220.23.0/24 AS367 DNIC-ASBLK-00306-00371136.220.24.0/24 AS367 DNIC-ASBLK-00306-00371136.220.25.0/24 AS367 DNIC-ASBLK-00306-00371136.220.26.0/24 AS367 DNIC-ASBLK-00306-00371136.220.27.0/24 AS367 DNIC-ASBLK-00306-00371136.220.28.0/24 AS367 DNIC-ASBLK-00306-00371136.220.29.0/24 AS367 DNIC-ASBLK-00306-00371136.220.30.0/23 AS367 DNIC-ASBLK-00306-00371136.220.32.0/22 AS367 DNIC-ASBLK-00306-00371136.220.36.0/24 AS367 DNIC-ASBLK-00306-00371136.220.38.0/24 AS367 DNIC-ASBLK-00306-00371136.220.58.0/24 AS367 DNIC-ASBLK-00306-00371136.220.59.0/24 AS367 DNIC-ASBLK-00306-00371136.220.60.0/24 AS367 DNIC-ASBLK-00306-00371136.220.83.0/24 AS367 DNIC-ASBLK-00306-00371136.220.84.0/24 AS367 DNIC-ASBLK-00306-00371136.220.85.0/24 AS367 DNIC-ASBLK-00306-00371136.220.86.0/24 AS367 DNIC-ASBLK-00306-00371136.220.87.0/24 AS367 DNIC-ASBLK-00306-00371136.220.88.0/24 AS367 DNIC-ASBLK-00306-00371136.220.89.0/24 AS367 DNIC-ASBLK-00306-00371136.220.90.0/24 AS367 DNIC-ASBLK-00306-00371136.220.91.0/24 AS367 DNIC-ASBLK-00306-00371136.220.92.0/24 AS367 DNIC-ASBLK-00306-00371136.220.93.0/24 AS367 DNIC-ASBLK-00306-00371136.220.94.0/24 AS367 DNIC-ASBLK-00306-00371136.220.124.0/24 AS367 DNIC-ASBLK-00306-00371136.220.125.0/24 AS367 DNIC-ASBLK-00306-00371136.220.126.0/24 AS367 DNIC-ASBLK-00306-00371136.220.128.0/23 AS367 DNIC-ASBLK-00306-00371136.220.130.0/24 AS367 DNIC-ASBLK-00306-00371136.220.142.0/24 AS367 DNIC-ASBLK-00306-00371136.220.143.0/24 AS367 DNIC-ASBLK-00306-00371136.220.170.0/23 AS367 DNIC-ASBLK-00306-00371136.220.172.0/23 AS367 DNIC-ASBLK-00306-00371136.220.230.0/23 AS367 DNIC-ASBLK-00306-00371136.220.232.0/23 AS367 DNIC-ASBLK-00306-00371136.220.234.0/24 AS367 DNIC-ASBLK-00306-00371136.220.235.0/24 AS367 DNIC-ASBLK-00306-00371136.220.240.0/23 AS367 DNIC-ASBLK-00306-00371136.220.242.0/23 AS367 DNIC-ASBLK-00306-00371136.220.244.0/24 AS367 DNIC-ASBLK-00306-00371136.220.245.0/24 AS367 DNIC-ASBLK-00306-00371136.220.252.0/22 AS367 DNIC-ASBLK-00306-00371
Tools

Check 136.220.0.0/15 live

Looking glassIP to ASN APIRPKI APIIRR API