Country
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ASN LANDING PAGE
AS44103
BAKKER-IT-AS The Mastermind Holding B.V.
Last updated · Apr 10, 2026
Total prefixes
21
IPv4 prefixes
13
IPv6 prefixes
8
ASN summary
How to read the scale of AS44103
BAKKER-IT-AS The Mastermind Holding B.V. currently shows 21 prefixes and 69 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 AS44103?
BAKKER-IT-AS The Mastermind Holding B.V. 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 AS44103 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
AS44103 ASN lookupAS44103 BGPAS44103 peersAS44103 prefixesAS44103 upstreamsBAKKER-IT-AS The Mastermind Holding B.V. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS212085
AS212085
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AS204830
AS204830
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AS202855
AS202855
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AS213619
AS213619
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AS215553
AS215553
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AS214731
AS214731
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AS208328
AS208328
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AS213253
AS213253
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AS211041
AS211041
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AS197814
AS197814
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AS205398
AS205398
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AS206540
AS206540
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AS214974
AS214974
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AS203151
AS203151
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AS206042
AS206042
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AS205563
AS205563
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AS215386
AS215386
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AS214723
AS214723
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AS207471
AS207471
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AS398987
AS398987
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AS207466
AS207466
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AS204162
AS204162
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AS206090
AS206090
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AS56997
AS56997
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AS207740
AS207740
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AS39083
AS39083
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AS215561
AS215561
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AS213472
AS213472
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AS204693
AS204693
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Peers
AS6939
AS6939
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AS5405
AS5405
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AS200461
AS200461
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AS6204
AS6204
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AS49127
AS49127
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AS50673
AS50673
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AS57866
AS57866
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AS58057
AS58057
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AS34927
AS34927
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AS50304
AS50304
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AS8298
AS8298
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AS34019
AS34019
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AS2027
AS2027
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AS8529
AS8529
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AS44097
AS44097
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AS3214
AS3214
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AS24482
AS24482
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AS35600
AS35600
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AS49434
AS49434
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AS1103
AS1103
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AS24961
AS24961
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AS41666
AS41666
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AS60326
AS60326
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AS202365
AS202365
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AS212635
AS212635
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AS3399
AS3399
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AS12859
AS12859
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AS35133
AS35133
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AS39351
AS39351
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AS49544
AS49544
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AS58299
AS58299
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AS204092
AS204092
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AS205112
AS205112
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AS39122
AS39122
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AS25091
AS25091
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AS62167
AS62167
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AS6424
AS6424
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AS56987
AS56987
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AS209022
AS209022
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AS209823
AS209823
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 103.163.186.0/23 | AS44103 | — |
| 178.18.154.0/24 | AS44103 | — |
| 178.18.155.0/24 | AS44103 | — |
| 178.218.145.0/24 | AS44103 | — |
| 185.150.96.0/24 | AS44103 | — |
| 185.249.217.0/24 | AS44103 | — |
| 188.65.164.0/24 | AS44103 | — |
| 193.105.177.0/24 | AS44103 | — |
| 194.87.78.0/24 | AS44103 | — |
| 2a07:2c00::/29 | AS44103 | — |
| 2a0e:46c3:700::/40 | AS44103 | — |
| 2a0e:fd40::/29 | AS44103 | — |
| 2a0e:fd40:be10::/48 | AS44103 | — |
| 2a0e:fd40:be30::/48 | AS44103 | — |
| 2a0e:fd45:2cb0::/48 | AS44103 | — |
| 2a0e:fd45:2f70::/48 | AS44103 | — |
| 2a11:2::/32 | AS44103 | — |
| 45.139.163.0/24 | AS44103 | — |
| 45.43.66.0/24 | AS44103 | — |
| 45.93.119.0/24 | AS44103 | — |
| 77.90.23.0/24 | AS44103 | — |
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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 AS44103 represent?
AS44103 is an autonomous system number used to identify an independently operated network. The current page associates it with BAKKER-IT-AS The Mastermind Holding B.V. 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 AS44103 page?
They help explain the scale, interconnection depth, and route structure of AS44103. 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 AS44103?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS44103, 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.