Autonomous system
AS3754 NYSERNET3-AS
Education ARIN Educational/Research
Summary
NYSERNet
education research legacy
One of several ASNs registered to NYSERNet (NYSERNET3-AS), the New York State Education and Research Network, a non-profit regional research-and-education network serving New York's universities, colleges, and research institutions.
What it's used for
- Historically part of NYSERNet's pool of AS numbers for regional research-and-education connectivity across New York State.
- This particular number is not currently visible in the global routing table — it holds no announced IPv4 space today.
Notable
- Research-and-education address space: NYSERNet is a member-owned non-profit, connecting campuses to each other, to national research networks, and to the commercial internet, rather than selling service to homes.
- NYSERNet holds a run of consecutive low AS numbers. See also AS3755 and AS3756, which are actively announced.
Interesting
- NYSERNet dates to the mid-1980s and was one of the original NSFNET-era regional networks, which is why its ASNs sit this low. Unannounced numbers like this one are the residue of a network that has been re-architected many times since.
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.
Transit providers
1 upstream, 68 downstream and 89 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS11537 | Internet2 | 1 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 0 prefixes · 0 addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS3754- Registry name
- NYSERNET3-AS
- Registrant
- NYSERNet
- Abuse contact
- abuse@nysernet.org
- Registered
- 1994-08-08
- Last changed
- 2022-08-25
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- NYSERNet
- Network type
- Educational/Research
- Scope
- Regional
- Traffic ratio
- Not Disclosed
- Peering policy
- Restrictive
- IRR as-set
AS3754:AS-ALL- Facilities
- 4 facilities
- Website
- https://www.nysernet.org
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
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 6 authorising AS3754
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 9 naming AS3754
Reputation
Classification and threat
Education University, school or national research and education network.
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 1,783 prefixes, as published 2026-10-17. 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