asn.dev

Autonomous system

AS63486 MCCS - HQ USMC NAF Business & Support Services Division (MR)

Unclassified ARIN

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Marine Corps Community Services

United States of America · AI-generated

government military usmc internal

The AS handle MCCS is held by Marine Corps Community Services (MCCS), specifically the Business & Support Services Division at Headquarters Marine Corps.

What it's used for

  • The address space carries internal government and military infrastructure, evidenced by the netname MCCS and reverse DNS entries pointing to usmc-mccs.org.
  • The inventory consists of 768 IPv4 addresses across 2 prefixes, with only 1 observed routing neighbour, indicating a small, isolated internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal communications and services for the U.S. Marine Corps, supporting administrative and community service operations.

Notable

  • Registrants for both announced prefixes align with the announcer, identified as HQ USMC NAF Business & Support Services Division (MR).
  • The address inventory is compact, comprising a /23 and a /24 block, consistent with a single organizational entity managing its own internal connectivity.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS209CenturyLink Communications, LLC183

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS63486
Registry name
MCCS
Registrant
HQ USMC NAF Business & Support Services Division (MR)
Abuse contact
kamran.abbas@usmc-mccs.org
Registered
2015-04-17
Last changed
2015-04-17
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS63486
ASPA
no ASPA record
IRR
0% registered · 0 of 3 announcements
Route objects
0 naming AS63486

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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