asn.dev

Autonomous system

AS394437 PSLIGHTWAVE

Unclassified ARIN NSP

IPv4 addresses 20.22K 49 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 6 42 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

6 upstream, 42 downstream and 59 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB1,196
AS174Cogent Communications, LLC768
AS6939Hurricane Electric LLC613
AS3257GTT Communications Inc.534
AS2914NTT America, Inc.482
AS3356Level 3 Parent, LLC32

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 49 prefixes · 20.22K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America50

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS394437
Registry name
PSLIGHTWAVE
Registrant
PS Lightwave
Abuse contact
abuse@pslightwave.com
Registered
2015-09-09
Last changed
2026-02-13
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
PS Lightwave
Also known as
PS Lightwave
Network type
NSP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
NTTCOM::AS-PSLIGHTWAVE
Present at
1 exchanges
Facilities
18 facilities
Website
http://www.pslightwave.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
84% valid · 53 valid, 10 with no ROA
ROAs
59 authorising AS394437
ASPA
6 declared providers
IRR
100% registered · 63 of 63 announcements
Route objects
127 naming AS394437

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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