Country
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ASN LANDING PAGE
AS51185
MAINSTREAMING-AS MainStreaming SpA
Last updated · Jul 20, 2026
Total prefixes
45
IPv4 prefixes
24
IPv6 prefixes
21
ASN summary
How to read the scale of AS51185
MAINSTREAMING-AS MainStreaming SpA currently reports 45 prefixes and 46 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?
MAINSTREAMING-AS MainStreaming SpA 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 AS51185 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
AS51185 ASN lookupAS51185 BGPAS51185 peersAS51185 prefixesAS51185 upstreamsMAINSTREAMING-AS MainStreaming SpA ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS6762
AS6762
—
AS6939
AS6939
—
AS1299
AS1299
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AS9498
AS9498
—
AS6453
AS6453
—
AS57463
AS57463
—
AS9002
AS9002
—
AS137409
AS137409
—
AS37468
AS37468
—
AS7195
AS7195
—
AS20485
AS20485
—
AS31133
AS31133
—
AS5405
AS5405
—
AS8220
AS8220
—
AS8359
AS8359
—
AS64049
AS64049
—
AS14840
AS14840
—
AS33891
AS33891
—
AS31500
AS31500
—
AS23764
AS23764
—
AS13335
AS13335
—
AS52320
AS52320
—
AS58717
AS58717
—
AS3216
AS3216
—
AS4826
AS4826
—
AS16735
AS16735
—
AS32787
AS32787
—
AS20804
AS20804
—
AS7713
AS7713
—
AS20764
AS20764
—
AS37100
AS37100
—
AS52468
AS52468
—
AS58453
AS58453
—
AS20473
AS20473
—
AS136106
AS136106
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AS12741
AS12741
—
AS53062
AS53062
—
AS12552
AS12552
—
AS7049
AS7049
—
AS6910
AS6910
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 178.248.48.0/24 | AS51185 | — |
| 178.248.49.0/24 | AS51185 | — |
| 178.248.50.0/24 | AS51185 | — |
| 178.248.51.0/24 | AS51185 | — |
| 178.248.52.0/24 | AS51185 | — |
| 178.248.53.0/24 | AS51185 | — |
| 178.248.54.0/24 | AS51185 | — |
| 185.187.156.0/24 | AS51185 | — |
| 185.187.157.0/24 | AS51185 | — |
| 185.187.158.0/24 | AS51185 | — |
| 185.187.159.0/24 | AS51185 | — |
| 185.45.208.0/24 | AS51185 | — |
| 185.45.211.0/24 | AS51185 | — |
| 2a02:2890:efff::/48 | AS51185 | — |
| 2a02:2890:ffff::/48 | AS51185 | — |
| 2a02:2891:10::/48 | AS51185 | — |
| 2a02:2891:12::/48 | AS51185 | — |
| 2a02:2891:13::/48 | AS51185 | — |
| 2a02:2891:157::/48 | AS51185 | — |
| 2a02:2891:15::/48 | AS51185 | — |
| 2a02:2891:160::/48 | AS51185 | — |
| 2a02:2891:16::/48 | AS51185 | — |
| 2a02:2891:18::/48 | AS51185 | — |
| 2a02:2891:1::/48 | AS51185 | — |
| 2a02:2891:29::/48 | AS51185 | — |
| 2a02:2891:2::/48 | AS51185 | — |
| 2a02:2891:4::/48 | AS51185 | — |
| 2a02:2891:9::/48 | AS51185 | — |
| 2a02:2891::/48 | AS51185 | — |
| 2a02:2891:ff::/48 | AS51185 | — |
| 2a02:2892:32::/48 | AS51185 | — |
| 2a02:2892:40::/48 | AS51185 | — |
| 2a02:2892:53::/48 | AS51185 | — |
| 2a02:2893:158::/48 | AS51185 | — |
| 45.157.64.0/24 | AS51185 | — |
| 45.157.65.0/24 | AS51185 | — |
| 45.157.66.0/24 | AS51185 | — |
| 45.157.67.0/24 | AS51185 | — |
| 94.124.64.0/24 | AS51185 | — |
| 94.124.65.0/24 | AS51185 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS51185 represent?
AS51185 is an autonomous system number. The current source associates it with MAINSTREAMING-AS MainStreaming SpA 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 AS51185 page?
They help explain the scale, interconnection depth, and route structure of AS51185. 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 AS51185?
Open a concrete IP page to check how the address maps into AS51185, 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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