asn.dev

Autonomous system

AS54380 THOUGHTWAVE

Unclassified ARIN

IPv4 addresses 1.28K 4 prefixes
IPv6 prefixes 42 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 4 2 downstream
Flagged prefixes 0 none

Summary

ThoughtWave Technologies

United States of America · AI-generated

business infrastructure colocation

THOUGHTWAVE is the autonomous system for ThoughtWave Technologies, Inc.

What it's used for

  • The address space carries corporate infrastructure and customer connectivity, evidenced by netnames THOUGHTWAVE-COLO, THOUGHTWAVE-INFRASTRUCTURE, and THOUGHTWAVE-CUSTOMERS.
  • The AS announces 1024 IPv4 addresses and 45 IPv6 prefixes against 3 observed neighbours, indicating a business network with limited peering rather than a transit provider.
  • Traffic consists of internal corporate systems and hosted customer infrastructure, supported by reverse DNS entries like ghostprod.thoughtwave.com.

Notable

  • All registrants for the announced prefixes are ThoughtWave Technologies, Inc., matching the AS holder.
  • The address inventory is subdivided into three distinct IPv4 blocks and multiple IPv6 prefixes, reflecting segmented internal and customer 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

4 upstream, 2 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS396026Deasil Networks313
AS174Cogent Communications, LLC142
AS6939Hurricane Electric LLC104
AS47272HYEHOST LLC36

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

Shape and geography

IPv4 4 prefixes · 1.28K addresses IPv6 42 prefixes

CountryNamePrefixes
USUnited States of America46

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS54380
Registry name
THOUGHTWAVE
Registrant
ThoughtWave Technologies, Inc.
Abuse contact
jonathan@thoughtwave.com
Registered
2012-02-01
Last changed
2016-09-08
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
77% valid · 10 valid, 3 with no ROA
ROAs
18 authorising AS54380
ASPA
no ASPA record
IRR
100% registered · 13 of 13 announcements
Route objects
30 naming AS54380

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

Cross-check