ResearchRouting table, looking glass, RPKI & IRR

209.61.0.0/17 Cogent Communications, LLC

Announced by AS174 Cogent Communications, LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 209.61.0.0/17

Prefix
209.61.0.0/17
Origin
AS174 COGENT-174
RPKI
RPKI not found
Size
32,768 addresses
Less specific
none
More specifics
101
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths

How 209.61.0.0/17 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
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities903:900 903:13760
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated10h 24m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21001 174:22013
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 21h ago
RPKI

Route origin authorizations

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

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
209.61.0.0/17AS174 COGENT-174RADBCogentMAINT-AS174
More specific

Prefixes inside 209.61.0.0/17

101 announced prefixes fall inside this one.

Show the 101 prefixes
209.61.0.0/24 AS274498 AS274498209.61.1.0/24 AS273170 AS273170209.61.2.0/24 AS273170 AS273170209.61.3.0/24 AS273170 AS273170209.61.4.0/22 AS274243 AS274243209.61.4.0/23 AS274243 AS274243209.61.6.0/23 AS274243 AS274243209.61.9.0/24 AS53167 AS53167209.61.10.0/24 AS268272 AS268272209.61.11.0/24 AS268272 AS268272209.61.12.0/24 AS272869 AS272869209.61.13.0/24 AS271868 AS271868209.61.14.0/23 AS268054 AS268054209.61.16.0/21 AS273286 AS273286209.61.24.0/24 AS273200 AS273200209.61.32.0/24 AS272299 AS272299209.61.33.0/24 AS213245 ICTNET209.61.35.0/24 AS273757 AS273757209.61.36.0/24 AS275714 AS275714209.61.37.0/24 AS275714 AS275714209.61.38.0/24 AS275714 AS275714209.61.39.0/24 AS275714 AS275714209.61.40.0/21 AS328631 TWC Hosting CC209.61.48.0/24 AS274262 AS274262209.61.49.0/24 AS274687 AS274687209.61.50.0/23 AS272676 AS272676209.61.50.0/24 AS272676 AS272676209.61.51.0/24 AS272676 AS272676209.61.56.0/24 AS274195 AS274195209.61.57.0/24 AS271952 AS271952209.61.58.0/24 AS274487 AS274487209.61.59.0/24 AS274254 AS274254209.61.60.0/24 AS61625 AS61625209.61.61.0/24 AS61625 AS61625209.61.62.0/24 AS61625 AS61625209.61.63.0/24 AS61625 AS61625209.61.64.0/18 AS271814 AS271814209.61.64.0/24 AS271814 AS271814209.61.65.0/24 AS271814 AS271814209.61.66.0/24 AS271814 AS271814209.61.67.0/24 AS271814 AS271814209.61.68.0/24 AS271814 AS271814209.61.69.0/24 AS271814 AS271814209.61.70.0/24 AS271814 AS271814209.61.71.0/24 AS271814 AS271814209.61.72.0/24 AS271814 AS271814209.61.73.0/24 AS271814 AS271814209.61.74.0/24 AS271814 AS271814209.61.75.0/24 AS271814 AS271814209.61.76.0/24 AS271814 AS271814209.61.77.0/24 AS271814 AS271814209.61.78.0/24 AS271814 AS271814209.61.79.0/24 AS271814 AS271814209.61.80.0/24 AS271814 AS271814209.61.81.0/24 AS271814 AS271814209.61.82.0/24 AS271814 AS271814209.61.83.0/24 AS271814 AS271814209.61.84.0/24 AS271814 AS271814209.61.85.0/24 AS271814 AS271814209.61.86.0/24 AS271814 AS271814209.61.87.0/24 AS271814 AS271814209.61.88.0/24 AS271814 AS271814209.61.89.0/24 AS271814 AS271814209.61.90.0/24 AS271814 AS271814209.61.91.0/24 AS271814 AS271814209.61.92.0/24 AS271814 AS271814209.61.93.0/24 AS271814 AS271814209.61.94.0/24 AS271814 AS271814209.61.95.0/24 AS271814 AS271814209.61.96.0/24 AS271814 AS271814209.61.97.0/24 AS271814 AS271814209.61.98.0/24 AS271814 AS271814209.61.99.0/24 AS271814 AS271814209.61.100.0/24 AS271814 AS271814209.61.101.0/24 AS271814 AS271814209.61.102.0/24 AS271814 AS271814209.61.103.0/24 AS271814 AS271814209.61.104.0/24 AS271814 AS271814209.61.105.0/24 AS271814 AS271814209.61.106.0/24 AS271814 AS271814209.61.107.0/24 AS271814 AS271814209.61.108.0/24 AS271814 AS271814209.61.109.0/24 AS271814 AS271814209.61.110.0/24 AS271814 AS271814209.61.111.0/24 AS271814 AS271814209.61.112.0/24 AS271814 AS271814209.61.113.0/24 AS271814 AS271814209.61.114.0/24 AS271814 AS271814209.61.115.0/24 AS271814 AS271814209.61.116.0/24 AS271814 AS271814209.61.117.0/24 AS271814 AS271814209.61.118.0/24 AS271814 AS271814209.61.119.0/24 AS271814 AS271814209.61.120.0/24 AS271814 AS271814209.61.121.0/24 AS271814 AS271814209.61.122.0/24 AS271814 AS271814209.61.123.0/24 AS271814 AS271814209.61.124.0/24 AS271814 AS271814209.61.125.0/24 AS271814 AS271814209.61.126.0/24 AS271814 AS271814209.61.127.0/24 AS271814 AS271814
Tools

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