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World Map

ASN Full List

Total ASNs: 118,446
AS3728
LightEdge Solutions
AS4307
SOUTH VALLEY INTERNET
AS3729
NTT DATA Services Holdings Corporation
AS3730
Aquinas College
AS134862
Ultimate Internet Services Private Limited
AS3731
AFNCA Inc.
AS3732
AS11307
Recreational Equipment Inc.
AS3733
Levenfeld Pearlstein, LLC
AS3734
Santa Clara County Office of Education
AS3735
Connection Technologies
AS61174
ORG-GA3-RIPE
AS3736
American Webmasters Inc.
AS3737
PenTeleData Inc.
AS56982
ORG-OEO1-RIPE
AS3738
State Street Bank and Trust Company
AS3739
Smart Link Project Office
AS3740
The University of Chicago
AS3741
ORG-DD1-AFRINIC
AS3742
Rock Island Communications
AS3743
Cleveland Cliffs Steel LLC
AS3744
AS3746
Internet Public Access Corporation
AS3747
Wellington
AS3748
Electronics and Telecommunications Research Institute
AS3749
Tennessee Board Of Regents
AS3751
Phonak, LLC
AS3752
Net Axis
AS3753
National Supercomputing Center for Energy and the Environment
AS3754
NYSERNet
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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.