asn.dev

Autonomous system

AS14433 SUNY-OSWEGO-ASN

Unclassified ARIN

IPv4 addresses 65.54K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

State University of New York at Oswego

United States · AI-generated

education research infrastructure

A second octet in single digits, which puts this block among the earliest allocations still announced by the organisation that received it.

What it's used for

  • A state university campus network. 65,536 addresses in a single IPv4 prefix, 129.3.0.0/16, with four observed BGP neighbours and no IPv6 announced.

Notable

  • The block carries the netname SUNY-OSWEGO-NET, registered to State University of New York - Oswego.
  • The AS handle is SUNY-OSWEGO-ASN.
  • Three addresses were queried for reverse DNS and none returned a name.
  • The routing archive first saw this AS in 2000.

Interesting

  • 129.3 is a very low address for a block still held by its original recipient. The sixteen-bit ranges were handed out roughly in order, so a small second octet dates the allocation to when universities were most of the network and asking was a formality.
  • Netname, handle and registrant all say the same thing three different ways: one with NET appended, one with ASN appended, one with a dash before the campus. Three fields, three conventions, one filer working through a form.
  • Four neighbours is more than most single campuses in this range. State systems usually reach the internet through a shared education network as well as commercial providers, and each of those arrangements shows up as an adjacency.
  • Announced whole, with nothing answering a reverse lookup. The campus has never needed to route a piece of itself separately.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS11351Charter Communications Inc40
AS174Cogent Communications, LLC18
AS3754NYSERNet7

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 1 prefixes · 65.54K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS14433
Registry name
SUNY-OSWEGO-ASN
Registrant
State University of New York - Oswego
Abuse contact
abuse@oswego.edu
Registered
1999-12-10
Last changed
2012-02-10
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
SUNY Oswego
Also known as
SUNY Oswego
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
Website
https://www.oswego.edu

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS14433
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS14433

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