208.21.64.0/19
208.0.0.0-208.35.255.255: Cogent Communications, LLC
Route propagation
Route propagation
208.21.64.0/19 route propagation
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flowchart LR 3257["3257
GTT Communications (AS3257)"] 3491["3491
PCCW Global"] 1299["1299
Arelion (Twelve99)"] 3356["3356
Lumen AS3356"] 174["174
Cogent Communications, Inc."] 2914["2914
NTT Global IP Network"] subgraph origins 3491 end 3491 --> 1299 class 3491 n1299 class 3491 n3491 class 3491 h3491 class 1299 n3491 class 1299 n1299 class 1299 h1299 3491 --> 3356 class 3491 n3356 class 3491 n3491 class 3491 h3491 class 3356 n3491 class 3356 n3356 class 3356 h3356 3491 --> 174 class 3491 n174 class 3491 n3491 class 3491 h3491 class 174 n3491 class 174 n174 class 174 h174 3491 --> 2914 class 3491 n2914 class 3491 n3491 class 3491 h3491 class 2914 n3491 class 2914 n2914 class 2914 h2914 3491 --> 3257 class 3491 n3257 class 3491 n3491 class 3491 h3491 class 3257 n3491 class 3257 n3257 class 3257 h3257 subgraph tier1 174 1299 2914 3257 3356 3491 end style tier1 fill:#e0f0ff,stroke:#666