AS19089 — Scala Data Centers
AS19089 announces 45 IPv4 prefixes covering 71,680 addresses and 4 IPv6 prefixes.
About this network
AS19089 is operated by Scala Data Centers, a Brazilian network service provider.
What it's used for
- The address space carries cloud and enterprise services, evidenced by reverse DNS entries such as clouduol.com.br and canbrasacesso.speeduol.com.br.
- With 71,680 IPv4 addresses announced across 53 prefixes and only 4 observed neighbours, the high address-to-neighbour ratio indicates a hosting or access network rather than a transit provider.
Notable
- Registrants include Scala Data Centers, Universo Online S.A., and DIGITALSERVICES.UOL S.A., reflecting the corporate relationship between the data center operator and the UOL group.
- The address inventory is finely subdivided into numerous /20, /21, and /22 blocks, consistent with an internal corporate estate or multi-tenant hosting environment.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 186.234.228.0/22
- 186.234.232.0/22
- 186.234.238.0/24
- 186.234.240.0/21
- 186.234.248.0/22
- 186.234.254.0/23
- 187.16.16.0/22
- 187.16.20.0/23
- 187.16.22.0/24
- 187.16.24.0/21
- 187.17.80.0/22
- 187.17.95.0/24
- 187.61.0.0/20
- 187.61.16.0/22
- 187.61.20.0/23
- 187.61.26.0/24
- 187.61.32.0/24
- 187.61.35.0/24
- 187.61.39.0/24
- 187.61.40.0/23
- 187.61.42.0/24
- 187.61.44.0/22
- 189.14.96.0/21
- 189.14.107.0/24
- 189.14.108.0/23
- 189.14.110.0/24
- 189.38.48.0/21
- 189.89.96.0/19
- 189.89.192.0/20
- 200.98.0.0/21
- 200.98.23.0/24
- 200.98.28.0/22
- 200.98.32.0/19
- 200.98.194.0/24
- 200.192.130.0/23
- 200.192.132.0/24
- 200.192.134.0/23
- 200.192.137.0/24
- 200.192.139.0/24
- 200.192.140.0/24
- 200.192.142.0/23
- 200.192.160.0/20
- 200.221.160.0/20
- 200.221.192.0/19
- 200.225.80.0/20
- 2804:38:3403::/48
- 2804:38:3404::/48
- 2804:38:4205::/48
- 2804:38:4206::/48
Upstream networks
- AS7162 Universo Online S.A.
Downstream networks
- AS18479 Universo Online S.A.
- AS61619 POSITIVO S+ SOLUCOES EM TI S.A
- AS7162 Universo Online S.A.
- AS268941 PAGSEGURO INTERNET S.A.
Adjacent networks
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IPv4
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IPv6
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED