asn.dev

Autonomous system

AS27268 CHICKASAW - The Chickasaw Nation

Unclassified ARIN

IPv4 addresses 1.54K 6 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

The Chickasaw Nation

United States of America · AI-generated

government tribal business health

CHICKASAW is the autonomous system for The Chickasaw Nation, a federally recognized Native American tribe.

What it's used for

  • The address space carries tribal government and enterprise services, evidenced by reverse DNS entries such as www.chickasawbusinessregistry.net and epicintconndev.chickasawnationhealth.net.
  • The AS announces 1536 IPv4 addresses across 6 prefixes with only 3 observed neighbours, indicating a self-contained internal network rather than a transit provider.

Notable

  • Registrants vary across the inventory, including CHICKASAW NATION, Chickasaw Nation, The Chickasaw Nation, Chickasaw Long Distance, Pine-Net, and Trace Fiber Networks, LLC., reflecting historical acquisitions or leased space.
  • The inventory consists of six distinct /24 blocks, including legacy prefixes like 12.5.133.0/24 and 66.142.195.0/24, alongside more recent allocations.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8025BrightNet Oklahoma177
AS7018AT&T Enterprises, LLC159
AS399702Trace Fiber Networks, LLC.20

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 6 prefixes · 1.54K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America6

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS27268
Registry name
CHICKASAW
Registrant
The Chickasaw Nation
Abuse contact
John.Manning@chickasaw.net
Registered
2003-02-04
Last changed
2012-02-24
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
83% valid · 5 valid, 1 with no ROA
ROAs
5 authorising AS27268
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
7 naming AS27268

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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

Cross-check