AS21686 — SYSTEMMETRICS-1

AS21686 announces 4 IPv4 prefixes covering 24,576 addresses and 0 IPv6 prefixes.

About this network

SYSTEMMETRICS-1 is operated by Hawaiian Telcom Services Company, Inc.

What it's used for

• The address space carries residential and business internet access for Hawaii, evidenced by the reverse DNS record hawaiian.net and netnames like SYSMETRICS-BLK-1 and ENOVATEL-BLK-1.
• With 24,576 IPv4 addresses announced across 4 prefixes and only 2 observed neighbours, the ratio indicates an access or eyeball network rather than a transit provider.

Notable

• All registrants for the announced prefixes are listed as Hawaiian Telcom Services Company, Inc., matching the AS holder.
• The inventory includes a prefix with the netname ENOVATEL-BLK-1, reflecting historical ownership or acquisition of Enovate Communications, a former Hawaiian telecommunications provider.
• The address inventory consists of four distinct IPv4 blocks with no IPv6 prefixes in the current inventory.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 64.111.176.0/20
• 66.135.224.0/19
• 66.175.64.0/19
• 208.103.96.0/20

Upstream networks

• AS36149 Hawaiian Telcom Services Company, Inc.

Downstream networks

• AS21695 -Reserved AS-

Adjacent networks

• AS36149 Hawaiian Telcom Services Company, Inc.
• AS21695 -Reserved AS-