Country
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ASN LANDING PAGE
AS51430
ALTUS AltusHost B.V.
Last updated · Jul 20, 2026
Total prefixes
75
IPv4 prefixes
55
IPv6 prefixes
20
ASN summary
How to read the scale of AS51430
ALTUS AltusHost B.V. currently reports 75 prefixes and 44 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?
ALTUS AltusHost B.V. 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 AS51430 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
AS51430 ASN lookupAS51430 BGPAS51430 peersAS51430 prefixesAS51430 upstreamsALTUS AltusHost B.V. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS201789
AS201789
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AS50673
AS50673
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AS42708
AS42708
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AS9002
AS9002
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AS3399
AS3399
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AS174
AS174
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AS6939
AS6939
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AS34019
AS34019
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AS5405
AS5405
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AS8298
AS8298
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AS24961
AS24961
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AS39351
AS39351
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AS41327
AS41327
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AS41441
AS41441
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AS58057
AS58057
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AS61049
AS61049
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AS14840
AS14840
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AS34927
AS34927
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AS58299
AS58299
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AS9044
AS9044
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AS24482
AS24482
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AS25091
AS25091
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AS39122
AS39122
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AS50869
AS50869
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AS51088
AS51088
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AS62167
AS62167
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AS198150
AS198150
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AS202365
AS202365
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AS209823
AS209823
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AS212483
AS212483
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AS212635
AS212635
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AS263152
AS263152
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AS271253
AS271253
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AS1031
AS1031
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AS25160
AS25160
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AS49544
AS49544
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AS56911
AS56911
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AS28917
AS28917
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AS15943
AS15943
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AS20473
AS20473
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 128.127.104.0/23 | AS51430 | — |
| 128.127.106.0/23 | AS51430 | — |
| 128.127.108.0/24 | AS51430 | — |
| 128.127.109.0/24 | AS51430 | — |
| 128.127.110.0/23 | AS51430 | — |
| 176.67.83.0/24 | AS51430 | — |
| 185.10.56.0/22 | AS51430 | — |
| 185.2.28.0/24 | AS51430 | — |
| 185.2.29.0/24 | AS51430 | — |
| 185.2.30.0/24 | AS51430 | — |
| 185.2.31.0/24 | AS51430 | — |
| 185.7.34.0/24 | AS51430 | — |
| 185.7.35.0/24 | AS51430 | — |
| 213.5.64.0/21 | AS51430 | — |
| 2a00:7142::/32 | AS51430 | — |
| 2a00:7143::/32 | AS51430 | — |
| 2a00:7144::/32 | AS51430 | — |
| 2a00:7145::/48 | AS51430 | — |
| 2a00:7145:c1::/48 | AS51430 | — |
| 2a00:7145:c2::/48 | AS51430 | — |
| 2a00:7146::/48 | AS51430 | — |
| 2a00:7147:22::/48 | AS51430 | — |
| 2a00:7147:a9::/48 | AS51430 | — |
| 2a00:7147:e10::/48 | AS51430 | — |
| 2a00:7147:e1::/48 | AS51430 | — |
| 2a00:7147:e2::/48 | AS51430 | — |
| 2a00:7147:e3::/48 | AS51430 | — |
| 2a00:7147:e4::/48 | AS51430 | — |
| 2a00:7147:e5::/48 | AS51430 | — |
| 2a00:7147:e6::/48 | AS51430 | — |
| 2a00:7147:e7::/48 | AS51430 | — |
| 2a00:7147:e8::/48 | AS51430 | — |
| 2a00:7147:e9::/48 | AS51430 | — |
| 2a05:e9c0:2200::/40 | AS51430 | — |
| 31.3.152.0/22 | AS51430 | — |
| 31.3.156.0/24 | AS51430 | — |
| 31.3.157.0/24 | AS51430 | — |
| 31.3.158.0/23 | AS51430 | — |
| 37.46.112.0/24 | AS51430 | — |
| 37.46.113.0/24 | AS51430 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS51430 represent?
AS51430 is an autonomous system number. The current source associates it with ALTUS AltusHost B.V. 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 AS51430 page?
They help explain the scale, interconnection depth, and route structure of AS51430. 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 AS51430?
Open a concrete IP page to check how the address maps into AS51430, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
BGP and ASN Basics Guide
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Routing Troubleshooting and Network Analysis
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Cloud Network and ASN Comparison
Compare representative cloud and edge networks by ASN, announced prefixes, peers, upstreams, and downstreams without inferring a specific host or customer workload.