AS19577 — CASTRO-TELECOM
AS19577 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.
About this network
CASTRO-TELECOM is held by Castro Telecom LLC.
What it's used for
- The space carries a single IPv4 block with netname FEMBOY-ENTERPRISES and registrant CASTRO TELECOM LLC.
- The AS announces 1024 IPv4 addresses and 27 IPv6 prefixes, with only 3 observed neighbours, indicating a small-scale access or internal network rather than a transit provider.
Notable
- The registrant CASTRO TELECOM LLC matches the AS holder, though the netname FEMBOY-ENTERPRISES suggests a specific business entity or historical naming convention within the organization.
- The address inventory consists of one IPv4 prefix (208.85.8.0/22) and a finely subdivided set of IPv6 prefixes under the 2602:faa5::/32 range.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 208.85.8.0/22
Upstream networks
Downstream networks
- AS33733 CASTRO TELECOM LLC
Adjacent networks
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
resolving...
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