Autonomous system
AS3576 AS-HODGSON-RUSS-NET - Hodgson Russ LLP
Unclassified ARIN
Summary
Hodgson Russ LLP
enterprise legacy
AS-HODGSON-RUSS-NET, the network of Hodgson Russ LLP, a US law firm headquartered in Buffalo, New York.
What it's used for
- Corporate networking for the firm's offices: internal systems, document and case management, and the connectivity its attorneys and staff use.
Notable
- A small enterprise allocation (about 2,560 IPv4 addresses) belonging to a single professional firm. Not an ISP, and not hosting.
- Law firms run their own address space for the same reason accounting firms do: client confidentiality makes tightly controlled, self-operated networks attractive.
Interesting
- Despite the low AS number, this is not an early-internet allocation. The ARIN registration was created in 2009, meaning AS3576 was issued to its current holder long after the number space below 4000 was first used — a good example of why a low AS number alone proves nothing about a network's age.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-08, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 2.56K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 6 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS3576- Registry name
- AS-HODGSON-RUSS-NET
- Registrant
- Hodgson Russ LLP
- Abuse contact
- kkrieger@hodgsonruss.com
- Registered
- 2009-09-04
- Last changed
- 2012-02-24
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 7 with no ROA
- ROAs
- 0 authorising AS3576
- ASPA
- no ASPA record
- IRR
- 100% registered · 7 of 7 announcements
- Route objects
- 15 naming AS3576
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: 455 networks and 1,854 prefixes, as published 2026-11-09. 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