Country
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ASN LANDING PAGE
AS12577
MMC-AT-AS MMC GmbH
Last updated · Jul 20, 2026
Total prefixes
3
IPv4 prefixes
2
IPv6 prefixes
1
ASN summary
How to read the scale of AS12577
MMC-AT-AS MMC GmbH currently reports 3 prefixes and 80 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?
MMC-AT-AS MMC GmbH 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 AS12577 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
AS12577 ASN lookupAS12577 BGPAS12577 peersAS12577 prefixesAS12577 upstreamsMMC-AT-AS MMC GmbH ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS33891
AS33891
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AS174
AS174
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AS7195
AS7195
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AS52320
AS52320
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AS13335
AS13335
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AS20485
AS20485
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AS215628
AS215628
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AS137409
AS137409
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AS9498
AS9498
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AS20764
AS20764
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AS7713
AS7713
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AS37100
AS37100
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AS31133
AS31133
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AS7049
AS7049
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AS28283
AS28283
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AS264409
AS264409
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AS62255
AS62255
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AS23764
AS23764
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AS14840
AS14840
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AS12552
AS12552
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AS17557
AS17557
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AS31027
AS31027
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AS35280
AS35280
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AS198400
AS198400
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AS3326
AS3326
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AS9050
AS9050
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AS37271
AS37271
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AS15830
AS15830
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AS20473
AS20473
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AS18403
AS18403
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AS7552
AS7552
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AS10075
AS10075
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AS13030
AS13030
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AS9318
AS9318
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AS38193
AS38193
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AS64049
AS64049
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AS1680
AS1680
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AS21574
AS21574
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AS29226
AS29226
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AS8881
AS8881
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Peers
AS215628
AS215628
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AS33891
AS33891
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AS174
AS174
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AS6939
AS6939
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AS13030
AS13030
—
AS3303
AS3303
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AS5405
AS5405
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AS34549
AS34549
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AS14840
AS14840
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AS48362
AS48362
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AS9002
AS9002
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AS12779
AS12779
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AS13004
AS13004
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AS41327
AS41327
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AS47147
AS47147
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AS35280
AS35280
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AS35369
AS35369
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AS3212
AS3212
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AS6057
AS6057
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AS8298
AS8298
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AS15958
AS15958
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AS34177
AS34177
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AS34927
AS34927
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AS40994
AS40994
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AS51184
AS51184
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AS198150
AS198150
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AS559
AS559
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AS3214
AS3214
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AS14630
AS14630
—
AS20485
AS20485
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AS21412
AS21412
—
AS25160
AS25160
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AS25220
AS25220
—
AS28716
AS28716
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AS29140
AS29140
—
AS31510
AS31510
—
AS34288
AS34288
—
AS35360
AS35360
—
AS35710
AS35710
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AS42541
AS42541
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.104.224.0/22 | AS12577 | — |
| 212.108.32.0/19 | AS12577 | — |
| 2a00:1618::/29 | AS12577 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS12577 represent?
AS12577 is an autonomous system number. The current source associates it with MMC-AT-AS MMC GmbH 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 AS12577 page?
They help explain the scale, interconnection depth, and route structure of AS12577. 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 AS12577?
Open a concrete IP page to check how the address maps into AS12577, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
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