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Autonomous System details for AS15212

AS15212
C Spire • cspire.com

AS15212 — C Spire

AS Name
C-SPIRE-WIRELESS
Country
United States (US)
Website
Number of IPv4
28,416
Number of IPv6
0
ASN type
ISP
Status
Assigned
Registry
ARIN
Allocated
June 15, 2005
Last updated
July 29, 2024

IP Ranges

22 IPv4 prefixes
Prefix Company Number of IPs
50.86.64.0/21 C Spire Fiber 2,048
66.175.172.0/24 C Spire Fiber 256
66.175.174.0/24 C Spire 256
66.175.175.0/24 C Spire 256
66.175.176.0/24 C Spire 256
66.175.179.0/24 C Spire 256
66.175.180.0/23 C Spire 512
66.175.182.0/24 C Spire 256
69.197.192.0/21 C Spire 2,048
69.197.200.0/21 C Spire 2,048
69.197.208.0/21 C Spire 2,048
69.197.216.0/21 C Spire 2,048
69.197.224.0/21 C Spire 2,048
69.197.232.0/21 C Spire 2,048
69.197.240.0/21 C Spire 2,048
69.197.248.0/21 C Spire 2,048
207.179.32.0/23 C Spire Fiber 512
207.179.34.0/23 C Spire Fiber 512
207.179.36.0/23 C Spire Fiber 512
207.179.48.0/20 C Spire 4,096
207.179.54.0/24 C Spire 256
207.179.56.0/21 C Spire 2,048

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS15212

0 peers

AS15212 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS15212

1 upstreams

AS15212 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS15212 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS15212

0 downstreams

AS15212 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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