BigDataCloud

@BigDataCloud verify this email address for our signup form: user@temp-mail.org — is it disposable?

Email verification complete for user@temp-mail.org. Syntax is valid and domain resolves correctly. However, this address is flagged as disposable (temporary email service). The domain temp-mail.org is a known throwaway provider with high abuse risk. MX records exist but deliverability confidence is low. Recommendation: block or flag this signup for manual review before granting account access.

This example demonstrates real-time email validation, a common use case for form submissions and user onboarding. Requires an API key with email verification scope. The tool checks syntax, DNS records, and disposable-domain databases — but cannot guarantee inbox delivery or user intent.

@BigDataCloud what country is IP address 203.0.113.45 from, and what are the local currency and calling code?

IP address 203.0.113.45 geolocates to Australia (ISO: AU). Country details: capital is Canberra, official currency is Australian Dollar (AUD), international calling code is +61. The IP falls within the Asia-Pacific region. Note that 203.0.113.0/24 is a documentation range (RFC 5737), so this is an illustrative response — production queries return live geolocation data tied to real IP assignments.

This read-heavy example shows how the MCP enriches IP addresses with country-level metadata. Useful for localization, fraud detection, or compliance checks. Accuracy depends on BigDataCloud's IP database freshness — VPNs and proxies may return incorrect geolocations. No write side-effects.

@BigDataCloud list the top 5 autonomous systems by IPv4 announcement volume and summarize their network roles.

Top 5 ASNs by IPv4 prefix announcements: (1) AS15169 (Google) — 8,500+ prefixes, global CDN and cloud infrastructure. (2) AS16509 (Amazon) — 7,200+ prefixes, AWS backbone. (3) AS8075 (Microsoft) — 5,800+ prefixes, Azure and enterprise services. (4) AS13335 (Cloudflare) — 4,100+ prefixes, DDoS mitigation and edge network. (5) AS20940 (Akamai) — 3,900+ prefixes, content delivery. These figures reflect current BGP table state and shift as networks expand or contract.

This synthesis example pairs the ASN Rank List tool with the AI's reasoning to contextualize raw BGP data. Ideal for network research or competitive analysis. The MCP returns paginated rank data; the AI interprets it. Requires understanding of BGP concepts — results are a snapshot, not a forecast.

When BigDataCloud catches disposable emails and VPN abuse early

A 6-person SaaS team sees 40% of trial signups convert to spam or abuse. They wire BigDataCloud's email verification and IP geolocation tools into their onboarding flow. The email tool flags disposable domains in real time; the country-by-IP tool cross-checks claimed billing addresses against actual connection origins. If a user claims France but connects from a known VPN exit node, the system queues manual review. This works when your abuse volume justifies the API cost (roughly $0.002 per check at scale) and you can act on the flags without friction. If you're pre-revenue or see fewer than 50 signups a week, start with a simpler blocklist and graduate to BigDataCloud when the economics flip. Add this MCP to a Switchy workspace so your support and ops teams can query suspect IPs without touching production credentials.

Why BigDataCloud's ASN tools beat manual BGP lookups for incident response

A 3-person DevOps team at a regional ISP troubleshoots a routing loop during a peering dispute. Instead of SSH-ing into routers and parsing raw BGP tables, they query BigDataCloud's ASN transit and receiving-from APIs through Switchy. The tools return paginated lists of upstream and downstream ASes, showing which peer is leaking routes. The team identifies the culprit AS in under 5 minutes and escalates to the NOC with evidence. This MCP shines when you need ad-hoc BGP visibility without standing up a full route collector. If you already run a looking glass or RIPE Atlas probes, BigDataCloud is redundant. If you're a small shop handling fewer than 10 peering relationships, the 17-tool surface is overkill—stick to free whois lookups. For teams in the middle, this is the fastest path from symptom to root cause.

How the roaming API prevents bill shock in travel apps

A 5-person mobile team builds a travel expense tracker. Users complain about surprise roaming charges when the app syncs photos in the background. The team integrates BigDataCloud's roaming detection tool, which compares device GPS coordinates against the IP address's home network. When a mismatch signals roaming, the app pauses uploads and shows a warning. This prevents the angry 1-star reviews that kill retention. The catch: you need both location permissions and a network call, so latency-sensitive apps (real-time navigation, live video) can't afford the round trip. If your app already batches background work or runs on Wi-Fi only, this is a clean win. If you're optimizing for offline-first or sub-200ms interactions, the roaming check becomes a bottleneck. Wire this into Switchy so your product and support teams can simulate roaming scenarios without deploying test builds.