asn.dev

Autonomous system

AS13926 NETPROTECT-PHX

Hosting ARIN Cable/DSL/ISP

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

Strong Technology

United States · AI-generated

hosting infrastructure business

The one hostname that answered carries the address backwards, a node identifier, and the AS number itself.

What it's used for

  • A privacy network operator. 2,048 addresses in a single IPv4 prefix, one IPv6 prefix, and six observed BGP neighbours.

Notable

  • The block is 192.200.152.0/21, netname STL-PHX-SFO, registered to Strong Technology, LLC.
  • The AS handle is NETPROTECT-PHX.
  • The address that answered gave back 0.154.200.192.client.dyn.strong-in142.as13926.net.
  • The IPv6 prefix is 2606:b300:8000::/40.

Interesting

  • That hostname is four facts stacked in one string: the address written in reverse, a label marking it as a customer-facing dynamic address, a numbered node, and a domain that is the AS number spelled out. Anyone reading a log line learns which network, which node and which address without a single lookup.
  • Naming a domain after your own AS number is a small piece of honesty. The number is public, it never changes while the network exists, and it survives every rebrand the marketing domain will not.
  • The netname lists three city codes for one block and the handle repeats one of them. Space used in several cities at once is the normal shape for this kind of service, where the point of an address is where it appears to be rather than where the hardware sits.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Ninja-IX PhoenixPhoenix, United States206.41.105.41

Transit providers

6 upstream, 0 downstream and 10 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS137409GSL Networks Pty LTD210
AS1299Arelion Sweden AB99
AS6939Hurricane Electric LLC78
AS174Cogent Communications, LLC68
AS3257GTT Communications Inc.7
AS53767iCastCenter7

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 1 prefixes · 2.05K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS13926
Registry name
NETPROTECT-PHX
Registrant
Strong Technology, LLC.
Abuse contact
abuse@strongtechnology.net
Registered
2009-12-22
Last changed
2019-07-29
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Netprotect PHX
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS-NETPROTECT-PHX
Present at
1 exchanges
Facilities
1 facilities
Website
http://netprotect.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
100% valid · 8 valid, 0 with no ROA
ROAs
8 authorising AS13926
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
9 naming AS13926

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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