Autonomous system
AS21937 EEL-LTL - Estes Express Lines
Unclassified ARIN
Summary
Estes Express Lines
logistics freight ltl corporate
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-EXPRESSand registrantEstes 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; Techaligns 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. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 1.02K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS21937- Registry name
- EEL-LTL
- Registrant
- Estes Express Lines
- Abuse contact
- eit_network@estes-express.com
- Registered
- 2007-03-26
- Last changed
- 2015-11-04
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS21937
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 1 naming AS21937
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 447 networks and 1,843 prefixes, as published 2026-11-01. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere