AS9000 — ESER-ASN
AS9000 announces 6 IPv4 prefixes covering 3,072 addresses and 0 IPv6 prefixes.
About this network
ESER-ASN is Eser Telekom Sanayi ve Ticaret A.S., a Turkish telecommunications company (head office in Ankara) that provides connectivity and satellite-based internet infrastructure for projects and organisations.
What it's used for
Business connectivity and project-oriented internet services. It announces ~3k addresses concentrated in the 212.50.32.0–212.50.61.0 range plus one outlier /24, with only ~3 observed neighbours, the footprint of a small provider serving its own customers rather than a large eyeball or transit network.
Notable
No PTRs were returned on the addresses sampled, so the space cannot be characterised as eyeball vs. server from reverse DNS alone. The contiguous 212.50/x blocks and 2000 first-seen date point to a long-held legacy allocation.
Interesting
The company markets satellite and infrastructure connectivity for institutional projects across Turkey, which fits the small, business-oriented address footprint better than a mass-market ISP would.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 84.17.85.0/24
- 212.50.32.0/23
- 212.50.36.0/22
- 212.50.40.0/23
- 212.50.54.0/23
- 212.50.61.0/24
Upstream networks
Downstream networks
- AS7155 ViaSat,Inc.
Adjacent networks
awaiting query
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