Country
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ASN LANDING PAGE
AS12357
COMUNITEL VODAFONE ESPANA S.A.U.
Last updated · Jul 20, 2026
Total prefixes
17
IPv4 prefixes
17
IPv6 prefixes
0
ASN summary
How to read the scale of AS12357
COMUNITEL VODAFONE ESPANA S.A.U. currently reports 17 prefixes and 42 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?
COMUNITEL VODAFONE ESPANA S.A.U. 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 AS12357 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
AS12357 ASN lookupAS12357 BGPAS12357 peersAS12357 prefixesAS12357 upstreamsCOMUNITEL VODAFONE ESPANA S.A.U. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS207294
AS207294
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AS212097
AS212097
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AS199905
AS199905
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AS49576
AS49576
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AS207944
AS207944
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AS213825
AS213825
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AS56924
AS56924
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AS3573
AS3573
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AS39155
AS39155
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AS206487
AS206487
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AS199889
AS199889
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AS57656
AS57656
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AS201976
AS201976
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AS201746
AS201746
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AS201748
AS201748
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AS209087
AS209087
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AS206837
AS206837
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AS210007
AS210007
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AS51487
AS51487
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AS198871
AS198871
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AS204683
AS204683
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AS205241
AS205241
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AS50235
AS50235
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AS211699
AS211699
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AS205506
AS205506
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AS199474
AS199474
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AS212139
AS212139
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AS48048
AS48048
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AS41397
AS41397
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AS43655
AS43655
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AS199359
AS199359
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AS43697
AS43697
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AS44585
AS44585
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AS51415
AS51415
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AS198404
AS198404
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AS200165
AS200165
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AS205191
AS205191
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AS210771
AS210771
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AS29481
AS29481
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AS34511
AS34511
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.100.136.0/22 | AS12357 | — |
| 185.110.68.0/22 | AS12357 | — |
| 185.111.252.0/24 | AS12357 | — |
| 185.111.255.0/24 | AS12357 | — |
| 185.252.136.0/22 | AS12357 | — |
| 185.47.16.0/24 | AS12357 | — |
| 185.47.17.0/24 | AS12357 | — |
| 185.47.18.0/24 | AS12357 | — |
| 185.47.19.0/24 | AS12357 | — |
| 193.150.91.0/24 | AS12357 | — |
| 212.102.108.0/24 | AS12357 | — |
| 45.148.32.0/24 | AS12357 | — |
| 45.148.33.0/24 | AS12357 | — |
| 45.148.34.0/24 | AS12357 | — |
| 45.148.35.0/24 | AS12357 | — |
| 45.15.48.0/22 | AS12357 | — |
| 89.140.23.0/24 | AS12357 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS12357 represent?
AS12357 is an autonomous system number. The current source associates it with COMUNITEL VODAFONE ESPANA S.A.U. 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 AS12357 page?
They help explain the scale, interconnection depth, and route structure of AS12357. 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 AS12357?
Open a concrete IP page to check how the address maps into AS12357, 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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