BGP Looking Glass, IP Lookup & Blockchain Domains — Real-time global routing data

Total Routes
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IPv4 Prefixes
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IPv6 Prefixes
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Try: 8.8.8.8 · vitalik.eth · 1.1.1.1 · google.com · 2606:4700::1111 · AS13335 · AS15169

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BGP & Routing
13 articles
What is BGP? BGP Hijacking Techniques Economics of Peering
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Networking
21 articles
How TCP Works What is DNS? How QUIC/HTTP3 Works
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Infrastructure
9 articles
Submarine Cables Container Networking How eBPF Works
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Security
19 articles
How TLS/HTTPS Works How DDoS Attacks Work SQL Injection
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Privacy & Anonymity
5 articles
How Tor Works How WireGuard Works How Tailscale Works
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Identity & Auth
3 articles
How OAuth 2.0 Works How JWT Works JWKS & JWT Validation
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gRPC & Protobuf
16 articles
How gRPC Works gRPC vs REST Protocol Buffers
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Blockchain & Web3
12 articles
Bitcoin Network Blockchain Domains Zero-Knowledge Proofs
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Real-Time & P2P
3 articles
How WebSockets Work How WebRTC Works How BitTorrent Works
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Incidents & Outages
23 articles
Facebook Outage 2021 CrowdStrike 2024 YouTube BGP Hijack 2008
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