Network Checks
Updated May 18, 2026
Network Checks API
Run ASN, host, online, and CIDR checks for operational security workflows.
Network checks provide lower-level probes and summaries for infrastructure investigations.
Authentication is required.
Endpoints
GET /asn/{asn}
GET /host/{host}/ssl
GET /host/{host}/status
POST /online-check
POST /cidr/check
ASN Risk
GET /asn/15169
Returns an ASN risk summary with category and source metadata.
TLS Certificate Probe
GET /host/example.com/ssl
Returns certificate details from a live TLS probe. If probing fails, the API returns 502 with TLS_PROBE_FAILED.
HTTP Availability Probe
GET /host/example.com/status
Returns whether the host is reachable, the observed status code, timing, and source metadata.
Global Online Check
POST /online-check
{
"target": "https://example.com",
"countries": ["US", "DE"]
}
Runs an online check through the configured Globalping integration and returns the normalized measurement result.
CIDR Check
POST /cidr/check
{
"cidr": "203.0.113.0/24"
}
Samples IPv4 addresses from the range and returns ASN, organization, country, datacenter, VPN, Tor, and risk-score signals for those samples.