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World Map

ASN Full List

Total ASNs: 118,453
AS212743
ORG-EIL20-RIPE
AS3934
NTT America, Inc.
AS3935
Eastern Washington University
AS26403
Madera County Office of Education
AS3936
NTT America, Inc.
AS3937
NTT America, Inc.
AS3938
NTT America, Inc.
AS3939
NTT America, Inc.
AS3940
NTT America, Inc.
AS3941
NTT America, Inc.
AS214320
ORG-BA1658-RIPE
AS3942
NTT America, Inc.
AS3943
CISCO SYSTEMS, INC.
AS3944
Partan & Partan
AS3945
NTT America, Inc.
AS3946
NTT America, Inc.
AS3947
NTT America, Inc.
AS271424
AS3948
NTT America, Inc.
AS3949
NTT America, Inc.
AS213014
ORG-FHAJ1-RIPE
AS3950
Internet Exchange, Ltd.
AS3951
CenturyLink Communications, LLC
AS3952
Nokia of America Corporation
AS3953
Profile International
AS3954
United States Department of Defense (DoD)
AS3955
Compucom Systems
AS3956
Texas Metronet
AS3957
American Institute of Physics Incorporated
AS3958
Air Canada
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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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To protect your privacy, we utilize IP addresses solely for processing your requests.

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.