asn.dev

Autonomous system

AS40267 PCTI - Passaic County Technical Institute

Unclassified ARIN

IPv4 addresses 512 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Passaic County Technical Institute

United States of America · AI-generated

education vocational school nj

PCTI is the autonomous system for Passaic County Technical Institute.

What it's used for

  • The address space carries the institutional network for a vocational public high school, with netnames NJEDGE-PCTI and NET-PCTI registered to the institute.
  • The AS announces 512 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with 2 observed neighbours, indicating a small, self-contained campus network rather than a transit or access provider.
  • Traffic from this AS consists of student and staff devices connecting to the internet for educational purposes, administrative functions, and vocational training activities within the school's campus.

Notable

  • Both registrants match the announcer, with Passaic County Technical Institute listed for both the 130.156.50.0/24 and 192.148.104.0/24 prefixes.
  • The address inventory is compact, consisting of two /24 IPv4 blocks and a single /44 IPv6 prefix, typical for a single-site educational institution.

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 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS21976NJEDge.Net, Inc.107
AS54004Cablevision Lightpath LLC52

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-05, 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 · 512 addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS40267
Registry name
PCTI
Registrant
Passaic County Technical Institute
Abuse contact
rob@pcti.tec.nj.us
Registered
2006-10-11
Last changed
2012-02-24
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
3 authorising AS40267
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS40267

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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