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IP address and subnet calculator, CIDR notation
Package npm :ip-calc-mcp · website · measurements and detailsMCP server for IP calculations: subnets, CIDR, ranges, network info.
Package npm :ip-calc-mcp · website · measurements and details88 free engineering calculators: RF link budgets, LoRa/Meshtastic, PCB, solar, homelab. Keyless.
MCP endpoint :https://calc.engineer/mcp · website · measurements and detailsEvaluate a+b style arithmetic. Expression discarded.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/calc-eval/mcp · website · measurements and detailsGSA CALC+ ceiling labor rates — what vendors may charge per hour under GSA
MCP endpoint :https://gateway.pipeworx.io/gsa-calc/mcp · website · measurements and detailsFree educational MCP for read-only eDiscovery news and TAR/review calculators.
MCP endpoint :https://mcp.ediscoverydecoder.com/mcp · website · measurements and detailsGSA CALC+ awarded labor ceiling rates from 230K+ MAS contracts. 8 tools.
Package pypi :gsa-calc-mcp · website · measurements and detailsGSA CALC+ awarded labor ceiling rates from more than 230,000 MAS contract records. 8 tools.
Package pypi :gsa-calc-mcp · website · measurements and detailsExact arithmetic for AI agents. Two independent engines cross-check every result.
Package pypi :exact-calc-mcp · website · measurements and detailsRussian tax calculators (VAT, USN, NDFL) and FNS fiscal-status checks via MCP.
Package pypi :atomno-mcp-fns-calc · website · measurements and detailsKeyless IP geolocation, ASN/ISP, timezone and DNS records for any IP or domain, plus your own IP.
MCP endpoint :https://ip.ls/mcp · measurements and detailsip-api.com MCP.
MCP endpoint :https://gateway.pipeworx.io/ip-api/mcp · website · measurements and detailsCF-Connecting-IP shape, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cf-ip/mcp · website · measurements and detailsIP geolocation with city, ISP, ASN, VPN/proxy/tor detection. x402.
MCP endpoint :https://ip-geolocation.api.klymax402.com/mcp · website · measurements and detailsWhat's My IP Address: caller's public IP, ASN, geo, timezone, user-agent, headers, TLS info.
MCP endpoint :https://ip.app/mcp · website · measurements and detailsPremium agentic endpoint for bacnet-ip-discovery-mcp.
MCP endpoint :https://api.m2mcent.com/bacnet-ip-discovery-mcp/sse · measurements and detailsNetIntel - Unified IP & Domain Intelligence
MCP endpoint :https://mcp.apify.com/?tools=anshumanatrey/netintel · website · measurements and detailsFree anonymous selections from released European IP profiles, rankings, and market statistics.
MCP endpoint :https://mcp.iprate.eu/mcp · website · measurements and detailsX-Real-IP IPv4/IPv6 shape, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/real-ip/mcp · website · measurements and detailsPremium agentic endpoint for agentic-ip-reputation-guard-mcp.
MCP endpoint :https://api.m2mcent.com/agentic-ip-reputation-guard-mcp/sse · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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