Country
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ASN LANDING PAGE
AS15958
CETIN_doo_AS CETIN Ltd. Belgrade
Last updated · Jul 20, 2026
Total prefixes
13
IPv4 prefixes
12
IPv6 prefixes
1
ASN summary
How to read the scale of AS15958
CETIN_doo_AS CETIN Ltd. Belgrade currently reports 13 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?
CETIN_doo_AS CETIN Ltd. Belgrade 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 AS15958 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
AS15958 ASN lookupAS15958 BGPAS15958 peersAS15958 prefixesAS15958 upstreamsCETIN_doo_AS CETIN Ltd. Belgrade ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS1299
AS1299
—
AS6939
AS6939
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AS3356
AS3356
—
AS174
AS174
—
AS9498
AS9498
—
AS7195
AS7195
—
AS52320
AS52320
—
AS15397
AS15397
—
AS14840
AS14840
—
AS137409
AS137409
—
AS264409
AS264409
—
AS44306
AS44306
—
AS13335
AS13335
—
AS50263
AS50263
—
AS20485
AS20485
—
AS32787
AS32787
—
AS33891
AS33891
—
AS5405
AS5405
—
AS203877
AS203877
—
AS23764
AS23764
—
AS29049
AS29049
—
AS6663
AS6663
—
AS213306
AS213306
—
AS3303
AS3303
—
AS58453
AS58453
—
AS9318
AS9318
—
AS198171
AS198171
—
AS7713
AS7713
—
AS62255
AS62255
—
AS20804
AS20804
—
AS263444
AS263444
—
AS7049
AS7049
—
AS9049
AS9049
—
AS37100
AS37100
—
AS29119
AS29119
—
AS197423
AS197423
—
AS20764
AS20764
—
AS42860
AS42860
—
AS205201
AS205201
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AS28964
AS28964
—
Peers
AS15397
AS15397
—
AS1299
AS1299
—
AS3356
AS3356
—
AS174
AS174
—
AS44306
AS44306
—
AS6939
AS6939
—
AS13004
AS13004
—
AS8455
AS8455
—
AS34549
AS34549
—
AS34019
AS34019
—
AS1103
AS1103
—
AS12859
AS12859
—
AS9125
AS9125
—
AS25091
AS25091
—
AS50673
AS50673
—
AS8298
AS8298
—
AS14840
AS14840
—
AS50763
AS50763
—
AS24482
AS24482
—
AS34927
AS34927
—
AS51185
AS51185
—
AS34177
AS34177
—
AS12779
AS12779
—
AS6057
AS6057
—
AS24961
AS24961
—
AS41327
AS41327
—
AS5405
AS5405
—
AS20764
AS20764
—
AS29691
AS29691
—
AS48362
AS48362
—
AS8758
AS8758
—
AS39351
AS39351
—
AS49434
AS49434
—
AS3303
AS3303
—
AS137409
AS137409
—
AS14907
AS14907
—
AS35625
AS35625
—
AS29075
AS29075
—
AS37721
AS37721
—
AS35280
AS35280
—
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 109.106.224.0/20 | AS15958 | — |
| 109.245.0.0/16 | AS15958 | — |
| 109.245.128.0/21 | AS15958 | — |
| 109.245.144.0/21 | AS15958 | — |
| 109.245.160.0/21 | AS15958 | — |
| 109.245.168.0/21 | AS15958 | — |
| 217.65.192.0/20 | AS15958 | — |
| 217.65.196.0/22 | AS15958 | — |
| 217.65.200.0/21 | AS15958 | — |
| 217.65.201.0/24 | AS15958 | — |
| 217.65.202.0/23 | AS15958 | — |
| 217.65.204.0/22 | AS15958 | — |
| 2a01:ac80::/32 | AS15958 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS15958 represent?
AS15958 is an autonomous system number. The current source associates it with CETIN_doo_AS CETIN Ltd. Belgrade 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 AS15958 page?
They help explain the scale, interconnection depth, and route structure of AS15958. 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 AS15958?
Open a concrete IP page to check how the address maps into AS15958, 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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