asn.dev

Autonomous system

AS63479 HAMWAN

Unclassified ARIN

IPv4 addresses 68.86K 10 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

HamWAN

United States of America · AI-generated

amateur radio mesh hobbyist

HAMWAN is operated by HamWAN.

What it's used for

  • The address space carries amateur radio digital communications, as indicated by the netname AMPRNET and registrant Amateur Radio Digital Communications across all announced prefixes.
  • The AS announces 68,864 IPv4 addresses across 10 prefixes with 4 observed neighbours, a ratio consistent with a specialized access network for a specific community rather than a general-purpose ISP or transit provider.
  • Traffic consists of IP-based digital communications for amateur radio operators, supporting mesh networks and data rings in the United States and Canada.

Notable

  • All registrants align with the announcer, consistently listing Amateur Radio Digital Communications for every prefix in the inventory.
  • The inventory is composed of a single /16 block (44.25.0.0/16) and nine smaller /22, /23, and /24 blocks, all within the 44.0.0.0/8 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

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS20055Wholesail networks LLC314
AS7752THRESHOLD COMMUNICATIONS,INC.159
AS395837E-Innovations Networking Inc.120
AS13925Null Route Networks58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 10 prefixes · 68.86K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America10

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS63479
Registry name
HAMWAN
Registrant
HamWAN
Abuse contact
netops@hamwan.org
Registered
2016-10-14
Last changed
2016-10-19
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 11 with no ROA
ROAs
0 authorising AS63479
ASPA
no ASPA record
IRR
82% registered · 9 of 11 announcements
Route objects
29 naming AS63479

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: 440 networks and 1,773 prefixes, as published 2026-10-13. 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