AS21937 — EEL-LTL - Estes Express Lines

AS21937 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle EEL-LTL is held by Estes Express Lines.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname ESTES-EXPRESS and registrant Estes Express Lines; EIT Network; Tech.
• The AS announces 1024 IPv4 addresses across 1 prefix with 2 observed neighbours, a ratio indicative of a small internal corporate estate rather than a public access or transit network.

Notable

• The registrant Estes Express Lines; EIT Network; Tech aligns directly with the announcer, confirming the space is owned by the logistics provider.
• The address inventory consists of a single /22 block (208.75.48.0/22), representing a compact, self-contained allocation for the company's internal operations.

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

Announced prefixes

• 208.75.48.0/22

Upstream networks

• AS13649 Flexential Colorado Corp.
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS13649 Flexential Colorado Corp.
• AS3356 Level 3 Parent, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 1 route objects.
• Listed in as-sets: AS-FLEXENTIAL-CUSTOMERS, AS-FLEXENTIAL-TEST2, AS-PEAK10_CUSTOMERS.