ResearchRouting table, looking glass, RPKI & IRR

55.71.0.0/16 Headquarters, USAISC

Announced by AS1530 Headquarters, USAISC. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 55.71.0.0/16

Prefix
55.71.0.0/16
Origin
AS1530 DNIC-ASBLK-01529-01530
RPKI
RPKI not found
Size
65,536 addresses
Less specific
55.0.0.0/8 AS721 DNIC-ASBLK-00721-00726
More specifics
11
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC
Paths

How 55.71.0.0/16 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 721×2 27064 1540 306 1530
OriginAS1530 Headquarters, USAISC
Origin codeIGP
Communities202:100 202:202 3356:3 3356:22 3356:100 3356:123 3356:575 3356:903 3356:2059 36601:150 36601:2001 36601:13760
Updated4d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 721×2 27064 1540 306 1530
OriginAS1530 Headquarters, USAISC
Origin codeIGP
Communities903:900 903:13760
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 721×2 27064 1540 306 1530
OriginAS1530 Headquarters, USAISC
Origin codeIGP
Communities36295:100
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 721×2 27064 1540 306 1530
OriginAS1530 Headquarters, USAISC
Origin codeIGP
Communities174:21000 174:22013
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 721×2 27064 1540 306 1530
OriginAS1530 Headquarters, USAISC
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 5h ago
RPKI

Route origin authorizations

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

Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

55.0.0.0/8 AS721 DNIC-ASBLK-00721-00726
More specific

Prefixes inside 55.71.0.0/16

11 announced prefixes fall inside this one.

Show the 11 prefixes
55.71.4.0/22 AS1530 DNIC-ASBLK-01529-0153055.71.8.0/21 AS1530 DNIC-ASBLK-01529-0153055.71.19.0/24 AS1530 DNIC-ASBLK-01529-0153055.71.22.0/23 AS1530 DNIC-ASBLK-01529-0153055.71.69.0/24 AS1530 DNIC-ASBLK-01529-0153055.71.98.0/23 AS1530 DNIC-ASBLK-01529-0153055.71.169.0/24 AS1530 DNIC-ASBLK-01529-0153055.71.175.0/24 AS1530 DNIC-ASBLK-01529-0153055.71.176.0/23 AS1530 DNIC-ASBLK-01529-0153055.71.254.0/24 AS1530 DNIC-ASBLK-01529-0153055.71.255.0/24 AS1530 DNIC-ASBLK-01529-01530
Tools

Check 55.71.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API