asn.dev

Autonomous system

AS156 NORTHEASTERN-GW-AS

Unclassified ARIN

IPv4 addresses 131K 9 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Northeastern University

United States · AI-generated

education university research legacy

An early allocation (NORTHEASTERN-GW-AS) serving Northeastern University in Boston, Massachusetts.

What it's used for

  • Campus, research, and administrative networking for Northeastern University.

Notable

  • An institutional / "eyeball" network for a research university, not commercial hosting. The low AS number reflects how early Northeastern connected, in the internet's first years.

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

5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS11164Internet2152
AS174Cogent Communications, LLC114
AS11537Internet270
AS3356Level 3 Parent, LLC48
AS7015Comcast Cable Communications, LLC3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 9 prefixes · 131K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America9

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS156
Registry name
NORTHEASTERN-GW-AS
Registrant
Northeastern University
Abuse contact
netserv@neu.edu
Registered
1988-02-01
Last changed
2000-01-28
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Northeastern University
Scope
Not Disclosed
Traffic ratio
Not Disclosed

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, 12 with no ROA
ROAs
0 authorising AS156
ASPA
no ASPA record
IRR
75% registered · 9 of 12 announcements
Route objects
2 naming AS156

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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