12.21.101.0/24
12.0.0.0-12.255.255.255: This network range is not allocated to APNIC. If your whois search has returned this message, then you have searched the APNIC whois database for an address that is allocated by another Regional Internet Registry (RIR). Please search the other RIRs at whois.arin.net or whois.ripe.net for more information about that range.
Route propagation
Route propagation
12.21.101.0/24 route propagation
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flowchart LR 7018["7018
AT&T US - 7018"] 6461["6461
Zayo"] 3356["3356
Lumen AS3356"] 11891["11891
COSL-ASN-01"] 2914["2914
NTT Global IP Network"] 174["174
Cogent Communications, Inc."] 3257["3257
GTT Communications (AS3257)"] 3320["3320
Deutsche Telekom"] 6453["6453
TATA Communications Ltd"] 1299["1299
Arelion (Twelve99)"] subgraph origins 11891 end 11891 --> 7018 class 11891 n7018 class 11891 n11891 class 11891 h11891 class 7018 n11891 class 7018 n7018 class 7018 h7018 7018 --> 6461 class 7018 n6461 class 7018 n7018 class 7018 h7018 class 6461 n7018 class 6461 n6461 class 6461 h6461 7018 --> 174 class 7018 n174 class 7018 n7018 class 7018 h7018 class 174 n7018 class 174 n174 class 174 h174 7018 --> 3257 class 7018 n3257 class 7018 n7018 class 7018 h7018 class 3257 n7018 class 3257 n3257 class 3257 h3257 7018 --> 3320 class 7018 n3320 class 7018 n7018 class 7018 h7018 class 3320 n7018 class 3320 n3320 class 3320 h3320 7018 --> 6453 class 7018 n6453 class 7018 n7018 class 7018 h7018 class 6453 n7018 class 6453 n6453 class 6453 h6453 7018 --> 1299 class 7018 n1299 class 7018 n7018 class 7018 h7018 class 1299 n7018 class 1299 n1299 class 1299 h1299 7018 --> 3356 class 7018 n3356 class 7018 n7018 class 7018 h7018 class 3356 n7018 class 3356 n3356 class 3356 h3356 7018 --> 2914 class 7018 n2914 class 7018 n7018 class 7018 h7018 class 2914 n7018 class 2914 n2914 class 2914 h2914 subgraph tier1 174 1299 2914 3257 3320 3356 6453 6461 7018 end style tier1 fill:#e0f0ff,stroke:#666