Country
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ASN LANDING PAGE
AS57112
AS-F2X Fiber Services B.V.
Last updated · Jul 20, 2026
Total prefixes
26
IPv4 prefixes
23
IPv6 prefixes
3
ASN summary
How to read the scale of AS57112
AS-F2X Fiber Services B.V. currently reports 26 prefixes and 43 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?
AS-F2X Fiber Services 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 AS57112 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
AS57112 ASN lookupAS57112 BGPAS57112 peersAS57112 prefixesAS57112 upstreamsAS-F2X Fiber Services B.V. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS1299
AS1299
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AS174
AS174
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AS6939
AS6939
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AS5405
AS5405
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AS20764
AS20764
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AS15576
AS15576
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AS33891
AS33891
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AS34019
AS34019
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AS6057
AS6057
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AS8298
AS8298
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AS12779
AS12779
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AS14840
AS14840
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AS24961
AS24961
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AS25091
AS25091
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AS34177
AS34177
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AS34927
AS34927
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AS35280
AS35280
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AS37468
AS37468
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AS37497
AS37497
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AS39351
AS39351
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AS41327
AS41327
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AS47147
AS47147
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AS48362
AS48362
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AS50629
AS50629
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AS58057
AS58057
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AS1103
AS1103
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AS56584
AS56584
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AS61049
AS61049
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AS137409
AS137409
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AS1267
AS1267
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AS3214
AS3214
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AS8426
AS8426
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AS14907
AS14907
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AS22356
AS22356
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AS37100
AS37100
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AS37721
AS37721
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AS50763
AS50763
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AS559
AS559
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AS1140
AS1140
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AS1764
AS1764
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.103.236.0/22 | AS57112 | — |
| 185.113.172.0/22 | AS57112 | — |
| 185.133.108.0/22 | AS57112 | — |
| 185.192.144.0/22 | AS57112 | — |
| 185.192.147.0/24 | AS57112 | — |
| 185.23.140.0/22 | AS57112 | — |
| 185.236.16.0/22 | AS57112 | — |
| 185.33.152.0/22 | AS57112 | — |
| 185.38.152.0/22 | AS57112 | — |
| 185.70.236.0/22 | AS57112 | — |
| 185.72.160.0/22 | AS57112 | — |
| 185.82.192.0/22 | AS57112 | — |
| 185.87.104.0/22 | AS57112 | — |
| 185.87.116.0/22 | AS57112 | — |
| 185.87.156.0/22 | AS57112 | — |
| 217.76.16.0/20 | AS57112 | — |
| 2a0a:4980::/29 | AS57112 | — |
| 2a0e:9680::/29 | AS57112 | — |
| 2a0e:c40::/29 | AS57112 | — |
| 31.177.32.0/21 | AS57112 | — |
| 45.84.40.0/22 | AS57112 | — |
| 45.91.56.0/22 | AS57112 | — |
| 45.92.224.0/22 | AS57112 | — |
| 5.104.112.0/20 | AS57112 | — |
| 81.30.64.0/20 | AS57112 | — |
| 86.111.208.0/22 | AS57112 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS57112 represent?
AS57112 is an autonomous system number. The current source associates it with AS-F2X Fiber Services 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 AS57112 page?
They help explain the scale, interconnection depth, and route structure of AS57112. 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 AS57112?
Open a concrete IP page to check how the address maps into AS57112, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
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Routing Troubleshooting and Network Analysis
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Cloud Network and ASN Comparison
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