tool / asn
ASN / ISP
IP या AS नंबर का ऑटोनॉमस सिस्टम और ISP.
आज़माएँ
About ASN / ISP
- 01 / What
- An autonomous system number (ASN) identifies a network on the internet. This lookup shows who holds it and which address blocks it announces.
- 02 / How to use
- 1. Enter an IP address or an AS number like AS13335. 2. Read the holder name and country. 3. Review the announced prefixes.
- 03 / Good to know
- Data comes from RIPEstat. Use it to confirm which company an address block belongs to.
Questions about asn lookup
What is an ASN?+
A unique number for a network that routes traffic on the internet.
What is a prefix?+
A block of IP addresses, written like 1.1.1.0/24, that an ASN announces.
Can I search by AS number?+
Yes, with or without the AS prefix.
Guides and comparisons
विस्तार से जानें और FAQ
गाइड और सवाल-जवाब (यह हिस्सा अभी अंग्रेज़ी में है)।
Overview
Queries BGP routing tables and WHOIS databases to find the Autonomous System Number and ISP for an IP.
Inputs
- Target: IP Address
Output Interpretation
- Results: Returns ASN, Organization, and routing prefixes.
Examples & Limitations
- Example Use Case: Finding the hosting provider of a suspicious IP.
- Limitation: Limited to public IP addresses.
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