asn.dev

Autonomous system

AS395839 HOSTKEY-USA

Unclassified ARIN Content

IPv4 addresses 13.06K 38 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 5 downstream
Flagged prefixes 0 none

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

3 upstream, 5 downstream and 14 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC1,903
AS174Cogent Communications, LLC927
AS3257GTT Communications Inc.498

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 38 prefixes · 13.06K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America39

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS395839
Registry name
HOSTKEY-USA
Registrant
HOSTKEY
Abuse contact
abuse@hostkey.us
Registered
2017-01-03
Last changed
2017-01-03
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
HOSTKEY-USA
Also known as
HOSTKEY USA, Inc.
Network type
Content
Scope
Not Disclosed
Traffic ratio
Heavy Outbound
Peering policy
Open
Facilities
2 facilities
Website
http://www.hostkey.com

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
96% valid · 50 valid, 2 with no ROA
ROAs
64 authorising AS395839
ASPA
no ASPA record
IRR
98% registered · 51 of 52 announcements
Route objects
97 naming AS395839

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: 440 networks and 1,773 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