ASN LANDING PAGE

AS21840

NET3 - WiredISP Inc.

Last updated · Apr 4, 2026

Country

Total prefixes

53

IPv4 prefixes

53

IPv6 prefixes

0

ASN summary

How to read the scale of AS21840

NET3 - WiredISP Inc. currently shows 53 prefixes and 1 upstream, downstream, or peer relationships. Larger prefix inventories often indicate broader network footprint, but they should still be read together with country and peering context.

When is an ASN page most useful?

ASN landing pages are more useful than a single IP page when you want cloud provider attribution, routing research, infrastructure comparison, or network topology analysis at the organization level.

How should you read the country, organization, and role of AS21840?

NET3 - WiredISP Inc. is currently associated with an unknown region. Country data is only a starting point; the more important signals are the organization name, website, prefix volume, and peering relationships that reveal whether the network behaves like a cloud platform, ISP, CDN, or enterprise backbone.

What should you inspect next after the AS21840 page?

This page is currently showing live ASN data that can be used for peer, prefix, and network scale analysis. The most useful next step is usually to return to a related IP landing page, then compare that concrete address with this ASN profile and with broader topic pages for routing, cloud attribution, or WHOIS ownership analysis.

Search intents this ASN page helps cover

AS21840 ASN lookupAS21840 BGPAS21840 peersAS21840 prefixesAS21840 upstreamsNET3 - WiredISP Inc. 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
102.165.45.0/24AS21840
103.49.40.0/24AS21840
141.11.123.0/24AS21840
141.11.175.0/24AS21840
143.20.115.0/24AS21840
143.20.93.0/24AS21840
150.241.198.0/24AS21840
151.240.76.0/24AS21840
151.243.31.0/24AS21840
154.127.59.0/24AS21840
155.117.216.0/24AS21840
167.148.196.0/24AS21840
168.222.48.0/24AS21840
178.83.158.0/24AS21840
178.92.184.0/24AS21840
185.218.142.0/24AS21840
188.255.236.0/24AS21840
193.109.197.0/24AS21840
198.102.11.0/24AS21840
212.2.237.0/24AS21840
213.139.67.0/24AS21840
213.139.75.0/24AS21840
213.178.140.0/24AS21840
213.218.234.0/24AS21840
213.220.18.0/24AS21840
213.220.39.0/24AS21840
213.220.7.0/24AS21840
31.57.229.0/24AS21840
31.58.101.0/24AS21840
45.73.169.0/24AS21840
45.91.138.0/24AS21840
64.113.17.0/24AS21840
64.81.168.0/24AS21840
65.87.6.0/24AS21840
69.166.234.0/24AS21840
75.127.68.0/24AS21840
79.172.219.0/24AS21840
80.91.218.0/24AS21840
82.26.160.0/24AS21840
83.147.62.0/24AS21840

Related ASN pages

Related lookups and next steps

Frequently asked questions about this ASN page

What does AS21840 represent?

AS21840 is an autonomous system number used to identify an independently operated network. The current page associates it with NET3 - WiredISP Inc. in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.

What are peers, upstreams, and prefixes useful for on the AS21840 page?

They help explain the scale, interconnection depth, and route structure of AS21840. 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 AS21840?

The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS21840, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.

Related topics