500+ submarine cables · landing points · operators · Tbps capacity · RFS year.
Embed submarine cables, TLD registry, IP geolocation, and HTTP status codes in any website.
ICANN, MaxMind GeoLite2, RFC references. Zero deps. Free CDN.
500+ submarine cables · landing points · operators · Tbps capacity · RFS year.
All ICANN-recognized TLDs · ccTLDs + gTLDs + new gTLDs · registry operator · WHOIS · DNSSEC · restrictions.
IP geolocation (MaxMind GeoLite2) · ASN lookup · CIDR ranges · IPv4/IPv6 · RFC 1918/5737 reserved ranges.
statuscodefyi.com · npm
All HTTP status codes (1xx/2xx/3xx/4xx/5xx) · RFC registered · Cloudflare extensions (520-525) · debug scenarios.
Network FYI is 1 of 11 FYI Families
Sister widgets: Tag FYI (wireless standards), Utility FYI (timezones for DNS TTL), Transport FYI (geographic infrastructure).
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<div data-statuscodefyi="entity" data-slug="http-404"></div>CableFYI documents 500+ active submarine cable systems with landing points, operators, length, capacity (Tbps), RFS year.
TLDFYI covers all ICANN-recognized TLDs: ccTLDs, gTLDs, new gTLDs. Registry operator, WHOIS, DNSSEC, restrictions per TLD.
IPFYI provides geolocation (MaxMind GeoLite2), ASN lookup, CIDR ranges, IPv4/IPv6 conversion, reserved ranges.
StatusCodeFYI covers all RFC-registered codes (1xx-5xx) plus Cloudflare-specific (520-525, 530). Common debug scenarios per code.