asn.dev

Autonomous system

AS33743 HVW-ALB1

Unclassified ARIN

IPv4 addresses 768 2 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

Hudson Valley Wireless

United States of America · AI-generated

isp wireless residential business

HVW-ALB1 is the AS handle for Hudson Valley Wireless, a fixed wireless internet service provider operating in upstate New York.

What it's used for

  • The address space carries residential and business internet access, evidenced by the registrant netname HVW-ALB1 and the operator's focus on rural and underserved areas in Albany, Troy, and surrounding regions.
  • The AS announces 768 IPv4 addresses across 2 prefixes and maintains 2 observed neighbours, a ratio consistent with an access network providing last-mile connectivity rather than transit.

Notable

  • Both announced prefixes, 204.13.144.0/23 and 204.13.147.0/24, list Hudson Valley Wireless as the registrant, confirming direct ownership of the address space.
  • The address inventory is small and finely subdivided into two contiguous blocks, typical of a regional ISP managing its own customer base without large-scale transit peering.

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
AS22302INOC, LLC93
AS174Cogent Communications, LLC84

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 2 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS33743
Registry name
HVW-ALB1
Registrant
Hudson Valley Wireless
Abuse contact
matt.guzzo@hvwisp.com
Registered
2005-03-17
Last changed
2012-02-24
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
2 authorising AS33743
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
2 naming AS33743

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 1,845 prefixes, as published 2026-10-31. 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