Country
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ASN LANDING PAGE
AS12129
123NET - 123.Net, Inc.
Last updated · Jul 20, 2026
Total prefixes
52
IPv4 prefixes
48
IPv6 prefixes
4
ASN summary
How to read the scale of AS12129
123NET - 123.Net, Inc. currently reports 52 prefixes and 59 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?
123NET - 123.Net, Inc. 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 AS12129 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
AS12129 ASN lookupAS12129 BGPAS12129 peersAS12129 prefixesAS12129 upstreams123NET - 123.Net, Inc. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS401307
AS401307
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AS11115
AS11115
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AS27216
AS27216
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AS32477
AS32477
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AS22379
AS22379
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AS15154
AS15154
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AS21527
AS21527
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AS8134
AS8134
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AS16939
AS16939
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AS54178
AS54178
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AS393474
AS393474
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AS46569
AS46569
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AS397085
AS397085
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AS395813
AS395813
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AS31923
AS31923
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AS32002
AS32002
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AS19901
AS19901
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AS393256
AS393256
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AS401313
AS401313
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AS398351
AS398351
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AS393483
AS393483
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AS17143
AS17143
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AS19224
AS19224
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AS215129
AS215129
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AS267
AS267
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AS36127
AS36127
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AS402385
AS402385
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AS16556
AS16556
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AS53263
AS53263
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AS2015
AS2015
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AS19031
AS19031
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AS54932
AS54932
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AS13549
AS13549
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AS54840
AS54840
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AS62611
AS62611
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AS54163
AS54163
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AS1074
AS1074
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AS53505
AS53505
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AS394398
AS394398
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AS22941
AS22941
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 130.44.28.0/22 | AS12129 | — |
| 130.51.212.0/22 | AS12129 | — |
| 149.19.205.0/24 | AS12129 | — |
| 152.160.0.0/17 | AS12129 | — |
| 152.160.110.0/24 | AS12129 | — |
| 152.160.128.0/18 | AS12129 | — |
| 152.160.140.0/22 | AS12129 | — |
| 152.160.144.0/22 | AS12129 | — |
| 152.160.160.0/20 | AS12129 | — |
| 152.160.184.0/21 | AS12129 | — |
| 192.149.240.0/24 | AS12129 | — |
| 192.153.192.0/24 | AS12129 | — |
| 192.159.68.0/23 | AS12129 | — |
| 192.96.208.0/20 | AS12129 | — |
| 198.153.129.0/24 | AS12129 | — |
| 198.3.44.0/24 | AS12129 | — |
| 198.3.45.0/24 | AS12129 | — |
| 198.3.46.0/24 | AS12129 | — |
| 198.3.47.0/24 | AS12129 | — |
| 199.167.252.0/22 | AS12129 | — |
| 199.231.52.0/22 | AS12129 | — |
| 199.249.0.0/21 | AS12129 | — |
| 199.33.234.0/23 | AS12129 | — |
| 204.106.17.0/24 | AS12129 | — |
| 204.232.80.0/20 | AS12129 | — |
| 205.251.176.0/20 | AS12129 | — |
| 207.91.192.0/18 | AS12129 | — |
| 207.91.200.0/21 | AS12129 | — |
| 207.91.203.0/24 | AS12129 | — |
| 207.91.232.0/21 | AS12129 | — |
| 208.86.112.0/24 | AS12129 | — |
| 209.103.128.0/20 | AS12129 | — |
| 209.124.32.0/19 | AS12129 | — |
| 209.124.52.0/23 | AS12129 | — |
| 209.124.56.0/22 | AS12129 | — |
| 209.131.0.0/19 | AS12129 | — |
| 216.109.192.0/20 | AS12129 | — |
| 216.150.224.0/20 | AS12129 | — |
| 216.234.96.0/19 | AS12129 | — |
| 2607:f790::/32 | AS12129 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS12129 represent?
AS12129 is an autonomous system number. The current source associates it with 123NET - 123.Net, Inc. 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 AS12129 page?
They help explain the scale, interconnection depth, and route structure of AS12129. 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 AS12129?
Open a concrete IP page to check how the address maps into AS12129, 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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