asn.dev

Autonomous system

AS7152 REDCROSS-ASN

Unclassified ARIN

IPv4 addresses 65.54K 18 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

American Red Cross

United States · AI-generated

enterprise legacy

REDCROSS-ASN is the network of the American Red Cross, the US humanitarian organisation, registered from its Falls Church, Virginia offices.

What it's used for

  • Enterprise networking for the Red Cross: national headquarters, regional chapters, blood-services operations and disaster-response infrastructure.
  • Announces a contiguous run of prefixes drawn from 162.6.0.0/16, with reverse DNS in the form host-224-5.redcross.org — organisation-owned hosts, not subscriber pools.

Notable

  • A non-profit with its own AS number and a full complement of address space is unusual; it reflects an organisation that has run nationwide, always-on networking (blood supply logistics, emergency response) for decades.
  • Despite the low AS number, the traffic profile here is ordinary corporate networking — offices, servers, and site-to-site links.

Interesting

  • The ARIN registration dates to 1996, placing the Red Cross among the earlier non-governmental organisations to take an autonomous system of its own.

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
AS15830Equinix (EMEA) Acquisition Enterprises B.V.944

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 18 prefixes · 65.54K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America18

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS7152
Registry name
REDCROSS-ASN
Registrant
American Red Cross
Abuse contact
nguyent@usa.redcross.org
Registered
1996-09-20
Last changed
1996-09-20
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 16 with no ROA
ROAs
0 authorising AS7152
ASPA
no ASPA record
IRR
100% registered · 16 of 16 announcements
Route objects
16 naming AS7152

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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