IPv6 address tool
IPv6 address tool - expanded and compressed forms, address type, private check, reverse DNS name and for a prefix the range, size and /64 subnet count
Answeringour last check, 2026-10-20
1 of 1checks answered this week
535 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/net/ipv6
| Category | Everything else |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-20 | valid payment request | 402 | $0.01 | 535 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"address": "2001:db8::1/48"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"address": {
"description": "IPv6 address, optionally with /prefix, e.g. 2001:db8::1/48",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"compressed": {
"description": "Shortest valid form",
"type": "string"
},
"expanded": {
"description": "Full 8-group form",
"type": "string"
},
"input": {
"description": "Address as supplied",
"type": "string"
},
"ipv4_mapped": {
"description": "Ipv4 mapped",
"type": [
"string",
"null"
]
},
"is_private": {
"description": "True when this is private",
"type": "boolean"
},
"prefix": {
"description": "For a prefix: network, first and last address, address count and number of /64 subnets",
"properties": {
"addresses": {
"description": "Number of addresses as an exact integer string",
"type": [
"string",
"null"
]
},
"first": {
"description": "First address in the prefix",
"type": [
"string",
"null"
]
},
"last": {
"description": "Last address in the prefix",
"type": [
"string",
"null"
]
},
"length": {
"description": "Length",
"type": [
"number",
"null"
]
},
"network": {
"description": "Network name",
"type": [
"string",
"null"
]
},
"slash64_subnets": {
"description": "Slash64 subnets",
"type": [
"string",
"null"
]
}
},
"type": "object"
},
"reverse_dns": {
"description": "Reverse dns",
"type": "string"
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"type": {
"description": "Type or kind",
"type": "string"
}
},
"required": [
"expanded",
"compressed",
"type"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}