AS54645 — HANMI-INTERNET

AS54645 announces 3 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

HANMI-INTERNET is operated by Hanmi Bank.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by reverse DNS entries pointing to hanmi.com and netnames registered to HANMI BANK.
• The AS announces 768 IPv4 addresses across 3 prefixes and maintains 4 observed neighbours, a ratio consistent with a small internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of internal office workers, branch backhaul, and corporate web/API endpoints for a community bank headquartered in Los Angeles.

Notable

• All registrants for the announced prefixes are listed as HANMI BANK, agreeing with the AS holder.
• The address inventory is finely subdivided into three /24 blocks, indicating site-by-site segmentation typical of a corporate network.

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

Announced prefixes

• 206.27.168.0/24
• 207.105.200.0/24
• 209.233.252.0/24

Upstream networks

• AS46446 California Telecom
• AS20001 Charter Communications Inc
• AS3561 CenturyLink Communications, LLC
• AS7018 AT&T Enterprises, LLC

Adjacent networks

• AS46446 California Telecom
• AS20001 Charter Communications Inc
• AS3561 CenturyLink Communications, LLC
• AS7018 AT&T Enterprises, LLC

Routing security

• RPKI: 2 valid, 0 invalid and 1 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-46446CALIFORNIATELECOM, AS-CALTEL, AS-CHTR-SYNC, AS-HURRICANE, AS-RR-SYNC, AS-TRANSROUTE-SPEC.