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World Map

ASN Full List

Total ASNs: 118,457
AS263220
BANCO PROMERICA COSTA RICA
AS400072
THUNDERBOX INC
AS400071
Simon Telephonics
AS400070
HahnURL
AS400069
SonicPCS
AS400068
LION TECHNOLOGY INC
AS400067
BNP Media, INC
AS204842
ORG-MOJB2-RIPE
AS400066
Michigan State University
AS400065
Princeton University
AS400064
Questa Volta
AS400063
Pennsylvania Telephone Company
AS400062
Call Networks, Inc
AS400061
Hyonix
AS400060
Ernst & Young LLP
AS400058
Right Networks, LLC
AS400057
Upstate Niagara Cooperatives
AS400056
AS400055
Avago Technologies U.S. Inc.
AS400054
HEWLETT PACKARD ENTERPRISE COMPANY
AS400053
Synapse Data Systems, Inc.
AS400052
Guthrie County
AS400051
GROUP O INC
AS400050
AS400049
Credit Corp Solutions Inc
AS400047
Apogee Telecom Inc.
AS400046
Zinus Inc
AS400045
Dumont Telephone Company
AS400044
Chesapeake Employers Insurance Company
AS400043
IBRIDGE CLOUD TECHNOLOGIES, INC
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Tools

Subnetting
  • IPv4 Subnet Calculator
  • IPv6 Subnet Calculator
  • Address Count
  • IPv4 CIDR Split
  • IPv6 CIDR Split
CIDR
  • CIDR ↔ Netmask
  • Wildcard Mask
  • IPv4 Range ↔ CIDR
  • IPv6 Range ↔ CIDR
  • Aggregator
  • Difference
  • Overlap
  • Contains
  • Gaps
  • Next Available
IP
  • IPv6 Expand/Compress
  • IPv4 Representations
  • IPv4 ↔ IPv6 (mapped)
  • IPv6 NAT64
  • IPv6 6to4
  • IPv6 Teredo
  • Solicited-Node
  • IPv6 Zone ID
  • MAC ↔ EUI-64
  • ULA Generator
  • Nth IP
  • IP Distance
  • Random IP
  • Enumerate
  • IP Regex
  • Bogon / Reserved IP Checker
DNS
  • DNS Lookup
  • Reverse DNS & FCrDNS
  • WHOIS Lookup
  • PTR Generator
  • TTL Calculator
  • Record Validator
  • CAA Validator
  • SPF / DKIM / DMARC Analyzer
  • EDNS Size
  • Label Normalizer

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We do not store query logs or actively collect any additional information associated with your current IP address.