Summary

Country
US United States
Organization Sentara Healthcare
Domain sentara.com
Number of IPv4 73,216
Number of IPv6 0
AS Type Business
Registry ARIN
Allocated February 14, 2003 (about 23 years ago)
Updated March 02, 2012 (about 14 years ago)

IP Ranges

AS27336 announces 23 IPv4 ranges and 0 IPv6 range.

That's a total of 73,216 IPv4 address and 0 IPv6 address.

Prefix Organization Size Registry Status
163.230.0.0/16
US Sentara Healthcare
65,536 ARIN ALLOCATION
163.230.7.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.58.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.98.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.99.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.100.0/23
US Sentara Healthcare
512 ARIN ALLOCATION
163.230.199.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.200.0/21
US Sentara Healthcare
2,048 ARIN ALLOCATION
163.230.200.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.201.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.205.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.224.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.236.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.237.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.242.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.248.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.249.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.250.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.251.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.252.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.253.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.254.0/24
US Sentara Healthcare
256 ARIN ALLOCATION
163.230.255.0/24
US Sentara Healthcare
256 ARIN ALLOCATION

Peers

AS27336 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS27336 connects to the global Internet via at least 4 upstream providers. In this setup, AS27336 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS27336 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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