ASN LANDING PAGE

AS398019

DYNU - Dynu Systems Incorporated

Last updated · Jul 20, 2026

Country

Total prefixes

30

IPv4 prefixes

28

IPv6 prefixes

2

ASN summary

How to read the scale of AS398019

DYNU - Dynu Systems Incorporated currently reports 30 prefixes and 1 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.

What can an ASN page answer?

An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.

How should you read the organization and region fields?

DYNU - Dynu Systems Incorporated is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.

How should you verify the AS398019 result?

The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.

How to verify this ASN result

AS398019 ASN lookupAS398019 BGPAS398019 peersAS398019 prefixesAS398019 upstreamsDYNU - Dynu Systems Incorporated ASN

Upstreams

Detailed data for this ASN is not available right now.

Downstreams

Detailed data for this ASN is not available right now.

Prefix inventory

PrefixNameCountry
140.235.16.0/24AS398019
140.235.17.0/24AS398019
140.235.18.0/24AS398019
140.235.19.0/24AS398019
142.202.188.0/24AS398019
142.202.189.0/24AS398019
142.202.190.0/24AS398019
142.202.191.0/24AS398019
155.103.40.0/24AS398019
155.103.41.0/24AS398019
155.103.42.0/24AS398019
155.103.43.0/24AS398019
162.216.240.0/24AS398019
162.216.241.0/24AS398019
162.216.242.0/24AS398019
162.216.243.0/24AS398019
172.81.60.0/24AS398019
172.81.61.0/24AS398019
172.81.62.0/24AS398019
172.81.63.0/24AS398019
207.174.0.0/24AS398019
207.174.1.0/24AS398019
207.174.2.0/24AS398019
207.174.3.0/24AS398019
2602:ff23:50::/48AS398019
2602:ff23::/48AS398019
72.51.56.0/24AS398019
72.51.57.0/24AS398019
72.51.58.0/24AS398019
72.51.59.0/24AS398019

Related ASN pages

Related lookups and next steps

Frequently asked questions about this ASN page

What does AS398019 represent?

AS398019 is an autonomous system number. The current source associates it with DYNU - Dynu Systems Incorporated and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.

What are peers, upstreams, and prefixes useful for on the AS398019 page?

They help explain the scale, interconnection depth, and route structure of AS398019. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.

What should you do after reviewing AS398019?

Open a concrete IP page to check how the address maps into AS398019, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.

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