asn.dev

Autonomous system

AS40216 DSTIP

Unclassified ARIN

IPv4 addresses 512 2 prefixes
IPv6 prefixes 9 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

DSTIP Networks

United States of America · AI-generated

educational research amateur-radio

DSTIP is operated by DSTIP Networks LLC.

What it's used for

  • The address space carries infrastructure for amateur radio digital communications, evidenced by the netname AMPRNET registered to Amateur Radio Digital Communications for the prefix 44.4.58.0/24.
  • The AS announces 512 IPv4 addresses across 2 prefixes and 9 IPv6 prefixes, with only 2 observed neighbours, indicating a small-scale, non-transit network focused on specific research or hobbyist applications rather than general internet access.
  • Traffic from this AS consists of data related to amateur radio digital communication experiments and educational research projects, consistent with the operator's classification as an educational/research entity.

Notable

  • Registrants align with the announcer for the primary prefix 23.179.128.0/24 (netname DSTIP-V4, registrant DSTIP Networks LLC), while the secondary prefix 44.4.58.0/24 is registered to Amateur Radio Digital Communications, reflecting the organization's specific focus.
  • The inventory is small and specialized, consisting of a single /24 block under the operator's own netname and another /24 dedicated to amateur radio, with a substantial IPv6 allocation in the 2620:12f:e000::/41 range.

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 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS20473The Constant Company, LLC182
AS64515unnamed1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-24, 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 2 prefixes · 512 addresses IPv6 9 prefixes

CountryNamePrefixes
USUnited States of America11

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS40216
Registry name
DSTIP
Registrant
DSTIP Networks LLC
Abuse contact
arin_poc_dstip@gfail.net
Registered
2017-05-17
Last changed
2021-03-04
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
60% valid · 3 valid, 1 with no ROA 1 RPKI-invalid
ROAs
3 authorising AS40216
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
6 naming AS40216

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: 442 networks and 1,779 prefixes, as published 2026-10-24. 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