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World Map

ASN Full List

Total ASNs: 118,438
AS3121
General Magic, Inc.
AS398981
FSCJ
AS3122
General Magic, Inc.
AS3123
General Magic, Inc.
AS3124
General Magic, Inc.
AS3125
General Magic, Inc.
AS50690
ORG-zpsk1-RIPE
AS3126
General Magic, Inc.
AS3127
Caprica Telecomputing Resources
AS3128
University of Wisconsin System
AS3129
University of Wisconsin Madison
AS3130
RIPE Network Coordination Centre
AS3131
Tele-Media Solutions
AS3133
U.S. Dept. of Health and Human Services
AS3134
U.S. Agency for International Development
AS211186
ORG-FTP1-RIPE
AS3135
Maryland Information Technology Center
AS3136
State of WI Dept. of Administration
AS3137
State of WI Dept. of Administration
AS210923
ORG-LN134-RIPE
AS3138
General Services Administration
AS3139
American Society fro Engineering Education
AS3140
The Thomas Jefferson High School for Science and Tech.
AS328168
AS3142
AS3143
U.S. Department of Veterans Affairs
AS3144
HeptaSky LLC
AS139052
ORG-PN10-AP
AS3145
Refinitiv US LLC
AS3146
Scientific Application International Corp. (SAIC)
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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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Please be aware that IP geolocation information may not always be accurate or up-to-date.

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