ResearchRouting table, looking glass, RPKI & IRR

193.255.0.0/16 National Academic Network and Information Center

Announced by AS8517 National Academic Network and Information Center. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 193.255.0.0/16

Prefix
193.255.0.0/16
Origin
AS8517 ULAKNET
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
36
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 12:02 UTC
Paths

How 193.255.0.0/16 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 174 3257 12735 8517
OriginAS8517 National Academic Network and Information Center
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6d 10h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 12735 8517
OriginAS8517 National Academic Network and Information Center
Origin codeIGP
Communities903:900 903:13760
Updated6d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21320 8517
OriginAS8517 National Academic Network and Information Center
Origin codeIGP
Communities36295:100
Updated2d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 21320 8517
OriginAS8517 National Academic Network and Information Center
Origin codeIGP
Communitiesnone
Updated2d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3257 12735 8517
OriginAS8517 National Academic Network and Information Center
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated7d 5h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS8517 to originate 193.255.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
193.255.0.0/16/24AS8517 ULAKNETRIPE
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
193.255.0.0/16AS8517 ULAKNETRIPEULAKNET Turkish Academic NetworkULAKNET-MNT
More specific

Prefixes inside 193.255.0.0/16

36 announced prefixes fall inside this one.

Show the 36 prefixes
193.255.16.0/24 AS8517 ULAKNET193.255.17.0/24 AS8517 ULAKNET193.255.18.0/24 AS8517 ULAKNET193.255.19.0/24 AS8517 ULAKNET193.255.20.0/24 AS8517 ULAKNET193.255.21.0/24 AS8517 ULAKNET193.255.22.0/24 AS8517 ULAKNET193.255.24.0/24 AS8517 ULAKNET193.255.25.0/24 AS8517 ULAKNET193.255.26.0/24 AS8517 ULAKNET193.255.27.0/24 AS8517 ULAKNET193.255.28.0/24 AS8517 ULAKNET193.255.30.0/24 AS8456 ASBOUN193.255.32.0/24 AS8517 ULAKNET193.255.33.0/24 AS8517 ULAKNET193.255.35.0/24 AS8517 ULAKNET193.255.36.0/24 AS8517 ULAKNET193.255.44.0/24 AS12777 OTHER193.255.52.0/24 AS212167 PAU-EDU-AS193.255.53.0/24 AS212167 PAU-EDU-AS193.255.54.0/24 AS212167 PAU-EDU-AS193.255.55.0/24 AS212167 PAU-EDU-AS193.255.56.0/23 AS210690 Arel-University-AS193.255.58.0/24 AS42626 ATAUNI-AS193.255.70.0/23 AS48811 ATILIM-AS193.255.72.0/24 AS48811 ATILIM-AS193.255.92.0/24 AS213309 MARMARA-EDU-NET193.255.112.0/21 AS211249 YILDIZ-EDU-NET193.255.120.0/22 AS44639 ISIKUN193.255.175.0/24 AS213309 MARMARA-EDU-NET193.255.221.0/24 AS8678 ANKARA-NET193.255.222.0/23 AS8678 ANKARA-NET193.255.224.0/21 AS8678 ANKARA-NET193.255.232.0/22 AS8678 ANKARA-NET193.255.236.0/23 AS8678 ANKARA-NET193.255.252.0/22 AS24614 SAKARYA-NET-AS
Tools

Check 193.255.0.0/16 live

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