asn.dev

Autonomous system

AS32297 TEPASN - Tucson Electric Power

Unclassified ARIN

IPv4 addresses 768 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Tucson Electric Power

United States of America · AI-generated

utility business corporate az

TEPASN is the autonomous system for Tucson Electric Power.

What it's used for

  • The address space carries corporate infrastructure for a municipal utility, evidenced by netnames LVLT-8-44-247-0-24, TWTC-TEP1, and TUCSONELECTRIC1 all registered to Tucson Electric Power or Tucson Electric Power Company.
  • The AS announces 768 IPv4 addresses across 3 prefixes with only 2 observed neighbours, indicating a small, isolated internal corporate estate rather than a transit or access network.

Notable

  • Registrants align with the announcer, listing Tucson Electric Power and Tucson Electric Power Company for all three prefixes.
  • The address inventory consists of three /24 blocks, representing a finely subdivided internal network typical of a single-site corporate operation.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS202Level 3 Parent, LLC165
AS22773Cox Communications Inc.18

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, 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 3 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS32297
Registry name
TEPASN
Registrant
Tucson Electric Power
Abuse contact
NOC@tep.com
Registered
2004-04-08
Last changed
2012-02-24
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS32297
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS32297

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: 451 networks and 1,853 prefixes, as published 2026-11-04. 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