admintoolkit.io
admintoolkit.io gives admins browser-based DNS, mail authentication, TLS, HTTP, public IP, CIDR, and EDID checks with local parsing and explicit live lookups.
First seen 2026-08-17 · Last seen 2026-08-17 · Source: webmcp.com
Answer 2 · Act 22 · Transact 0 · Score: Not yet scored
Tool inspector
admintoolkit_calculate_cidr_subnet
Return a read-only local IPv4 or IPv6 CIDR report. Accepts a CIDR block plus optional split prefix and address family. Includes exact BigInt-derived boundaries and address counts, RFC 3021 /31 and host-route /32 semantics, no IPv6 broadcast claim, embedded-IPv4 parsing and a capped subnet preview.
Page: /
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
cidr |
string | yes | CIDR block to calculate, e.g. '192.0.2.0/24'. |
family |
string | no | Address family: 'auto', 'ipv4', or 'ipv6', e.g. 'ipv4'. |
target |
string | no | Split target prefix length, e.g. '26' for /26 subnets. |
Raw JSON schema
{
"additionalProperties": false,
"properties": {
"cidr": {
"anyOf": [
{
"pattern": "^(?:(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\\.){3}(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])/(?:[0-9]|[12][0-9]|3[0-2])$",
"title": "IPv4 CIDR (/0 through /32)"
},
{
"pattern": "^(?=[0-9A-Fa-f:.]+/(?:[0-9]|[1-9][0-9]|1[01][0-9]|12[0-8])$)(?=[^/]*:)[0-9A-Fa-f:.]+/(?:[0-9]|[1-9][0-9]|1[01][0-9]|12[0-8])$",
"title": "IPv6 CIDR (/0 through /128)"
}
],
"description": "CIDR block to calculate, e.g. '192.0.2.0/24'.",
"type": "string"
},
"family": {
"description": "Address family: 'auto', 'ipv4', or 'ipv6', e.g. 'ipv4'.",
"enum": [
"auto",
"ipv4",
"ipv6"
],
"type": "string"
},
"target": {
"description": "Split target prefix length, e.g. '26' for /26 subnets.",
"pattern": "^(?:[0-9]|[1-9][0-9]|1[01][0-9]|12[0-8])$",
"type": "string"
}
},
"required": [
"cidr"
],
"type": "object"
}
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