AS27747 — Telecentro S.A.
Network type: residential
AS27747 announces 12 IPv4 prefixes covering 623,104 addresses and 1 IPv6 prefixes.
About this network
The AS handle Telecentro S.A. is operated by Telecentro, a regional cable and DSL provider in Argentina.
What it's used for
- The address space carries residential customer endpoints, evidenced by reverse DNS entries like cpe-186-18-64-0.telecentro-reversos.com.ar and netnames explicitly labeled "Clientes Residenciales".
- With 623,104 IPv4 addresses announced across 141 prefixes and only 13 observed neighbours, the high address-to-neighbour ratio indicates an access network serving end-users rather than a transit provider.
Notable
- All registrants in the RDAP sample are listed as Telecentro S.A., matching the AS holder and confirming consistent ownership of the announced space.
- The inventory is dominated by large blocks in the 181.44.0.0/16 and 186.18.0.0/16 ranges, with 181 prefixes announced in Argentina, reflecting a substantial domestic footprint.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 168.194.180.0/22
- 181.44.0.0/14
- 186.18.0.0/15
- 186.22.0.0/15
- 190.55.0.0/16
- 200.115.192.0/20
- 200.115.208.0/24
- 200.115.211.0/24
- 200.115.212.0/22
- 200.115.216.0/21
- 200.115.224.0/19
- 200.125.64.0/18
- 2800:810::/28
Upstream networks
- AS6939 Hurricane Electric LLC
- AS3356 Level 3 Parent, LLC
- AS6762 TELECOM ITALIA SPARKLE S.p.A.
- AS174 Cogent Communications, LLC
- AS22927 Telefonica de Argentina
Downstream networks
Adjacent networks
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IPv4
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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