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Autonomous System details for AS399776

AS399776
Premera Blue Cross • premera.com

AS399776 — Premera Blue Cross

AS Name
PBC-SEA-WA-POP
Country
United States (US)
Website
Number of IPv4
3,072
Number of IPv6
0
ASN type
Business
Status
Assigned
Registry
ARIN
Allocated
June 11, 2021
Last updated
June 11, 2021

IP Ranges

4 IPv4 prefixes
Prefix Company Number of IPs
199.187.64.0/21 Premera Blue Cross 2,048
199.187.70.0/24 Premera Blue Cross 256
199.187.88.0/23 Premera Blue Cross 512
199.187.89.0/24 Premera Blue Cross 256

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 AS399776

0 peers

AS399776 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 AS399776

3 upstreams

AS399776 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS399776 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS399776

0 downstreams

AS399776 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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