ResearchRouting table, looking glass, RPKI & IRR

154.64.0.0/16 Cogent Communications, LLC

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

What the table says about 154.64.0.0/16

Origin
AS174 COGENT-174
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
140
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC

How 154.64.0.0/16 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
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 10h 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
Updated4d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities36295:100
Updated4d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21001 174:22013
Updated4d 19h 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
Updated8d 12h ago

Route origin authorizations

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

Prefixes inside 154.64.0.0/16

140 announced prefixes fall inside this one.

Show the 140 prefixes
154.64.0.0/24 AS271493 AS271493154.64.1.0/24 AS271493 AS271493154.64.2.0/24 AS271493 AS271493154.64.3.0/24 AS271493 AS271493154.64.5.0/24 AS271493 AS271493154.64.6.0/24 AS271493 AS271493154.64.8.0/24 AS271493 AS271493154.64.9.0/24 AS271493 AS271493154.64.10.0/24 AS271493 AS271493154.64.11.0/24 AS271493 AS271493154.64.12.0/24 AS271493 AS271493154.64.13.0/24 AS271493 AS271493154.64.14.0/24 AS271493 AS271493154.64.15.0/24 AS271493 AS271493154.64.16.0/24 AS271493 AS271493154.64.18.0/24 AS271493 AS271493154.64.19.0/24 AS271493 AS271493154.64.20.0/22 AS271493 AS271493154.64.24.0/23 AS271493 AS271493154.64.24.0/24 AS271493 AS271493154.64.25.0/24 AS271493 AS271493154.64.26.0/24 AS271493 AS271493154.64.27.0/24 AS271493 AS271493154.64.28.0/24 AS271493 AS271493154.64.29.0/24 AS271493 AS271493154.64.30.0/24 AS271493 AS271493154.64.31.0/24 AS271493 AS271493154.64.32.0/24 AS271493 AS271493154.64.33.0/24 AS271493 AS271493154.64.34.0/24 AS271493 AS271493154.64.35.0/24 AS271493 AS271493154.64.36.0/24 AS271493 AS271493154.64.37.0/24 AS271493 AS271493154.64.38.0/24 AS271493 AS271493154.64.39.0/24 AS271493 AS271493154.64.40.0/24 AS271493 AS271493154.64.41.0/24 AS271493 AS271493154.64.42.0/24 AS271493 AS271493154.64.43.0/24 AS271493 AS271493154.64.44.0/24 AS271493 AS271493154.64.45.0/24 AS271493 AS271493154.64.47.0/24 AS271493 AS271493154.64.48.0/24 AS271493 AS271493154.64.49.0/24 AS271493 AS271493154.64.50.0/24 AS271493 AS271493154.64.51.0/24 AS271493 AS271493154.64.52.0/24 AS271493 AS271493154.64.53.0/24 AS271493 AS271493154.64.54.0/24 AS271493 AS271493154.64.55.0/24 AS271493 AS271493154.64.56.0/24 AS271493 AS271493154.64.57.0/24 AS271493 AS271493154.64.58.0/24 AS271493 AS271493154.64.59.0/24 AS271493 AS271493154.64.60.0/24 AS271493 AS271493154.64.61.0/24 AS271493 AS271493154.64.62.0/24 AS271493 AS271493154.64.63.0/24 AS271493 AS271493154.64.64.0/18 AS53338 ITCI154.64.128.0/24 AS215595 SPARKTECH154.64.129.0/24 AS215595 SPARKTECH154.64.130.0/24 AS215595 SPARKTECH154.64.131.0/24 AS215595 SPARKTECH154.64.132.0/24 AS174 COGENT-174154.64.133.0/24 AS174 COGENT-174154.64.134.0/24 AS174 COGENT-174154.64.135.0/24 AS174 COGENT-174154.64.136.0/24 AS215595 SPARKTECH154.64.137.0/24 AS215595 SPARKTECH154.64.138.0/24 AS215595 SPARKTECH154.64.139.0/24 AS215595 SPARKTECH154.64.140.0/24 AS215595 SPARKTECH154.64.141.0/24 AS152179 GCNL-AS-AP154.64.142.0/24 AS152179 GCNL-AS-AP154.64.143.0/24 AS152179 GCNL-AS-AP154.64.144.0/24 AS152179 GCNL-AS-AP154.64.145.0/24 AS152179 GCNL-AS-AP154.64.146.0/24 AS215595 SPARKTECH154.64.147.0/24 AS215595 SPARKTECH154.64.148.0/24 AS215595 SPARKTECH154.64.149.0/24 AS215595 SPARKTECH154.64.150.0/24 AS174 COGENT-174154.64.151.0/24 AS174 COGENT-174154.64.152.0/24 AS174 COGENT-174154.64.153.0/24 AS174 COGENT-174154.64.154.0/24 AS215595 SPARKTECH154.64.155.0/24 AS215595 SPARKTECH154.64.156.0/24 AS215595 SPARKTECH154.64.157.0/24 AS215595 SPARKTECH154.64.158.0/24 AS215595 SPARKTECH154.64.159.0/24 AS215595 SPARKTECH154.64.192.0/24 AS18186 NEBULA-GLOBAL154.64.193.0/24 AS18186 NEBULA-GLOBAL154.64.194.0/24 AS18186 NEBULA-GLOBAL154.64.195.0/24 AS18186 NEBULA-GLOBAL154.64.196.0/24 AS18186 NEBULA-GLOBAL154.64.197.0/24 AS18186 NEBULA-GLOBAL154.64.198.0/24 AS18186 NEBULA-GLOBAL154.64.199.0/24 AS18186 NEBULA-GLOBAL154.64.200.0/24 AS18186 NEBULA-GLOBAL154.64.201.0/24 AS18186 NEBULA-GLOBAL154.64.202.0/24 AS18186 NEBULA-GLOBAL154.64.203.0/24 AS18186 NEBULA-GLOBAL154.64.204.0/24 AS18186 NEBULA-GLOBAL154.64.205.0/24 AS18186 NEBULA-GLOBAL154.64.206.0/24 AS18186 NEBULA-GLOBAL154.64.207.0/24 AS18186 NEBULA-GLOBAL154.64.208.0/21 AS21559 OSNET154.64.215.0/24 AS397470 ALE-NET154.64.216.0/21 AS21559 OSNET154.64.217.0/24 AS399291 PRFIBERNET154.64.223.0/24 AS6208 FIBERX154.64.224.0/24 AS979 NETLAB-SDN154.64.225.0/24 AS979 NETLAB-SDN154.64.226.0/24 AS51847 NEAROUTE154.64.227.0/24 AS147293 NEAROUTE-AS-AP154.64.228.0/24 AS979 NETLAB-SDN154.64.229.0/24 AS35251 ANTI-DDOS154.64.230.0/24 AS979 NETLAB-SDN154.64.231.0/24 AS979 NETLAB-SDN154.64.232.0/21 AS174 COGENT-174154.64.232.0/24 AS979 NETLAB-SDN154.64.235.0/24 AS979 NETLAB-SDN154.64.236.0/24 AS979 NETLAB-SDN154.64.238.0/24 AS979 NETLAB-SDN154.64.240.0/22 AS174 COGENT-174154.64.244.0/22 AS979 NETLAB-SDN154.64.244.0/24 AS979 NETLAB-SDN154.64.245.0/24 AS979 NETLAB-SDN154.64.246.0/24 AS979 NETLAB-SDN154.64.247.0/24 AS979 NETLAB-SDN154.64.248.0/21 AS979 NETLAB-SDN154.64.248.0/24 AS979 NETLAB-SDN154.64.249.0/24 AS979 NETLAB-SDN154.64.250.0/24 AS979 NETLAB-SDN154.64.251.0/24 AS979 NETLAB-SDN154.64.252.0/24 AS979 NETLAB-SDN154.64.253.0/24 AS979 NETLAB-SDN154.64.254.0/24 AS979 NETLAB-SDN154.64.255.0/24 AS979 NETLAB-SDN

Check 154.64.0.0/16 live