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Autonomous System details for AS21737

AS21737
SpringNet • springnet.net

AS21737 — SpringNet

AS Name
SPRINGNET2-NET
Country
United States (US)
Website
Number of IPv4
26,112
Number of IPv6
7.92 × 1028
ASN type
ISP
Status
Assigned
Registry
ARIN
Allocated
June 18, 2001
Last updated
September 29, 2005

IP Ranges

10 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
64.22.224.0/19 SpringNet 8,192
64.22.225.0/24 SpringNet 256
64.22.249.0/24 SpringNet 256
64.22.255.0/24 SpringNet 256
66.119.0.0/19 SpringNet 8,192
75.98.96.0/20 SpringNet 4,096
75.98.102.0/24 SpringNet 256
75.98.103.0/24 SpringNet 256
76.77.128.0/20 SpringNet Small Business 4,096
198.246.200.0/24 General Council of the Assemblies of God 256
2001:49b8::/32 SpringNet 7.92 × 1028

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 AS21737

2 peers

AS21737 peers with these other Autonomous Systems.

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 AS21737

5 upstreams

AS21737 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS21737 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS21737

6 downstreams

AS21737 provides internet connectivity to these downstream Autonomous Systems.

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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