Country
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ASN LANDING PAGE
AS39855
MOD-EU - Mod Mission Critical LLC
Last updated · Apr 4, 2026
Total prefixes
510
IPv4 prefixes
505
IPv6 prefixes
5
ASN summary
How to read the scale of AS39855
MOD-EU - Mod Mission Critical LLC currently shows 510 prefixes and 24 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 AS39855?
MOD-EU - Mod Mission Critical LLC 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 AS39855 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
AS39855 ASN lookupAS39855 BGPAS39855 peersAS39855 prefixesAS39855 upstreamsMOD-EU - Mod Mission Critical LLC ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Detailed data for this ASN is not available right now.
Peers
AS3257
AS3257
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AS6939
AS6939
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AS1299
AS1299
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AS52320
AS52320
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AS5511
AS5511
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AS3320
AS3320
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AS17675
AS17675
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AS51088
AS51088
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AS12741
AS12741
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AS25818
AS25818
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AS55836
AS55836
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AS14178
AS14178
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AS31122
AS31122
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AS174
AS174
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AS3491
AS3491
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AS15830
AS15830
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AS55410
AS55410
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AS12844
AS12844
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AS6762
AS6762
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AS2914
AS2914
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AS3758
AS3758
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AS38195
AS38195
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AS47377
AS47377
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AS286
AS286
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 124.198.136.0/24 | AS39855 | — |
| 124.198.137.0/24 | AS39855 | — |
| 124.198.138.0/24 | AS39855 | — |
| 124.198.139.0/24 | AS39855 | — |
| 136.144.16.0/24 | AS39855 | — |
| 136.144.18.0/24 | AS39855 | — |
| 136.144.32.0/24 | AS39855 | — |
| 136.144.34.0/24 | AS39855 | — |
| 147.125.200.0/24 | AS39855 | — |
| 147.125.201.0/24 | AS39855 | — |
| 147.125.202.0/24 | AS39855 | — |
| 147.125.203.0/24 | AS39855 | — |
| 157.97.145.0/24 | AS39855 | — |
| 158.173.131.0/24 | AS39855 | — |
| 158.173.168.0/24 | AS39855 | — |
| 158.173.169.0/24 | AS39855 | — |
| 158.173.170.0/24 | AS39855 | — |
| 158.173.171.0/24 | AS39855 | — |
| 158.173.60.0/24 | AS39855 | — |
| 158.173.61.0/24 | AS39855 | — |
| 158.173.62.0/24 | AS39855 | — |
| 158.173.63.0/24 | AS39855 | — |
| 168.199.1.0/24 | AS39855 | — |
| 168.199.10.0/24 | AS39855 | — |
| 168.199.100.0/24 | AS39855 | — |
| 168.199.101.0/24 | AS39855 | — |
| 168.199.102.0/24 | AS39855 | — |
| 168.199.103.0/24 | AS39855 | — |
| 168.199.104.0/24 | AS39855 | — |
| 168.199.105.0/24 | AS39855 | — |
| 168.199.106.0/24 | AS39855 | — |
| 168.199.107.0/24 | AS39855 | — |
| 168.199.108.0/24 | AS39855 | — |
| 168.199.109.0/24 | AS39855 | — |
| 168.199.11.0/24 | AS39855 | — |
| 168.199.110.0/24 | AS39855 | — |
| 168.199.111.0/24 | AS39855 | — |
| 168.199.112.0/24 | AS39855 | — |
| 168.199.113.0/24 | AS39855 | — |
| 168.199.115.0/24 | AS39855 | — |
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Related lookups and next steps
WHOIS vs ASN Ownership Guide
Continue from this ASN into the differences between WHOIS ownership and ASN ownership.
Routing Troubleshooting and Network Analysis
Continue from this ASN into route troubleshooting and network analysis.
Cloud Network and ASN Comparison
Useful when you want to compare this ASN against larger cloud and edge networks.
WHOIS and IP Ownership Guide
Continue from the ASN page into WHOIS and ownership verification.
Frequently asked questions about this ASN page
What does AS39855 represent?
AS39855 is an autonomous system number used to identify an independently operated network. The current page associates it with MOD-EU - Mod Mission Critical LLC 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 AS39855 page?
They help explain the scale, interconnection depth, and route structure of AS39855. 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 AS39855?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS39855, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
WHOIS vs ASN Ownership Guide
Understand why WHOIS ownership and ASN ownership can differ, and how to combine both when deciding who really owns or operates an IP.
WHOIS and IP Ownership Guide
Use WHOIS, ASN, prefixes, and organization data to determine who ultimately owns an IP, range, or resolved domain target.
BGP and ASN Basics Guide
Learn what ASN, BGP routes, prefixes, upstreams, downstreams, and peers mean, then explore real ASN pages.
Cloud Network and ASN Comparison
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.