Autonomous system
AS32554 MCIU
Unclassified ARIN Educational/Research
Summary
Montgomery County Intermediate Unit
education regional k12 us
The AS handle MCIU is held by Montgomery County Intermediate Unit.
What it's used for
- The space carries educational infrastructure, evidenced by the netname
MCIU-INTERNETand reverse DNS entries likep254.216_162_91.mciu.k12.pa.us. - The AS announces 4096 IPv4 addresses and 1 IPv6 prefix, with 20 observed neighbours, indicating a regional access network serving multiple sites rather than a transit provider.
Notable
- The registrant
Montgomery County Intermediate Unitmatches the AS holder, confirming direct ownership of the address space. - The address inventory consists of a single contiguous IPv4 block (216.162.80.0/20) and one IPv6 prefix, typical of a regional educational agency managing its own network.
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
Recorded at 3 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX New York | New York, United States | 206.82.105.49 |
| New York International Internet Exchange | New York, United States | 2001:504:1::a503:2554:1 |
| Pittsburgh Internet Exchange | Pittsburgh, United States | 206.71.141.56 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 4.10K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS32554- Registry name
- MCIU
- Registrant
- Montgomery County Intermediate Unit
- Abuse contact
- noc@mciu.org
- Registered
- 2004-05-28
- Last changed
- 2022-03-02
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- MCIU RWAN
- Network type
- Educational/Research
- Scope
- Regional
- Traffic ratio
- Heavy Inbound
- Peering policy
- Open
- IRR as-set
ARIN::AS-MCIU- Present at
- 4 exchanges
- Facilities
- 2 facilities
- Website
- https://mciu.org/office-of-technology-services/technical-services/
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 · 2 valid, 0 with no ROA
- ROAs
- 4 authorising AS32554
- ASPA
- 4 declared providers
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 6 naming AS32554
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