1. ASN
  2. /
  3. AS23520
  4. /
  5. Upstreams

AS23520 Columbus Networks USA, Inc. Upstreams

Info Prefixes Peers Upstreams Downstreams

Upstreams IPv4

ASN ↕️
Name ↕️
Description ↕️
AS174 US image flag COGENT-174 Cogent Communications
AS1299 SE image flag TWELVE99 Arelion, f/k/a Telia Carrier
AS3491 US image flag BTN-ASN PCCW Global, Inc.
AS6830 NL image flag LibertyGlobal Liberty Global (formerly UPC Broadband Holding, aka AORTA)
AS6939 US image flag HURRICANE Hurricane Electric LLC

Upstreams IPv6

ASN ↕️
Name ↕️
Description ↕️

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