Contact & Issue Reporting
Report a tool bug, flag an upstream IP/ASN metadata discrepancy, request an accessibility improvement, or contact the IPAddressLookup.in engineering team.
Technical Support & Editorial Corrections
support@ipaddresslookup.in
Include the tool URL, input parameters (such as CIDR block or ASN), and the RFC or registry reference.
Security, Privacy & Rate-Limit Inquiries
security@ipaddresslookup.in
For responsible disclosure of security vulnerabilities or questions about data processing.
Technical Specifications & Protocol Facts
Authoritative parameters, dimensions, and IETF RFC compliance
| Parameter / Dimension | Technical Specification | Standard / Authority |
|---|---|---|
| Canonical Document Scope | Contact — Route /contact | IPAddressLookup.in Technical Reference |
| Supported Address Families | IPv4 (32-bit dotted-decimal) & IPv6 (128-bit hexadecimal) | RFC 791 / RFC 8200 / RFC 5952 |
| Authoritative Registration Protocol | Registration Data Access Protocol (RDAP) via IANA Bootstrap | RFC 7480–7484 / RFC 9224 |
| Special-Purpose Range Classification | Private LAN (RFC 1918), Shared CGNAT 100.64.0.0/10 (RFC 6598), ULA (RFC 4193) | RFC 6890 IANA Registry |
Frequently Asked Questions
Concise answers verified against IANA, APNIC, and IETF protocol standards
What is the primary purpose of Contact?
Submit a technical bug report, geolocation discrepancy note, or accessibility inquiry. Every output on IPAddressLookup.in follows IETF RFC standards and cites primary RIR/IANA sources.
Are IP and network queries on this page logged or shared with advertisers?
No. IPAddressLookup.in operates on a strict data-minimization model with stateless query execution, short-lived caching (15 minutes max for upstream RDAP/DNS), and zero persistent user lookup history.
How often is the technical documentation on IPAddressLookup.in reviewed?
All protocol calculators, RFC citations, and Indian telecom notes are verified by the 2026-11-01 editorial and engineering review cycle.
Related Network Tools & Technical Guides
Contextual utilities and reference documentation verified for this workflow
Technical Reference Guides
- About
Understand our mission, authoritative data sources, testing methodology, and editorial standards.
- Privacy Policy
Review how visitor IP addresses, tool queries, upstream providers, and server logs are handled.
- Disclaimer
Understand why IP geolocation and RDAP records cannot identify individual end subscribers or exact street addresses.
Contact · Canonical: https://ipaddresslookup.in/contact · Reviewed: 2026-11-01
Reviewer: IPAddressLookup.in Technical Network Utility Group · Stateless Privacy · Accuracy & Data Limits