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World Map

ASN Full List

Total ASNs: 118,438
AS2889
Verizon Business
AS2890
Verizon Business
AS59028
Hangzhou, China
AS2891
Verizon Business
AS2892
Verizon Business
AS2893
Computational Logic, Inc.
AS38198
ORG-DTL4-AP
AS2894
California Department of Water Resources
AS2895
ORG-FG2-RIPE
AS2896
Genesys Telecommunications Laboratories,Inc.
AS53617
ECS Financial Services, Inc.
AS2897
Georgia Technology Authority
AS2898
Georgia Technology Authority
AS2899
ARK Data Centers LLC
AS205211
ORG-TB211-RIPE
AS2900
Arizona Tri University Network
AS2901
Oso Grande Technologies, Inc.
AS2902
University of Wyoming
AS2903
Madison-Oneida BOCES
AS14478
Recurse Center
AS2905
ORG-VSA1-AFRINIC
AS2906
Netflix Streaming Services Inc.
AS2907
for assignment to JPNIC members
AS2908
Citigroup Inc.
AS398446
Cooperative Connection, LLC
AS2909
Citigroup Inc.
AS2910
Citigroup Inc.
AS2911
Citigroup Inc.
AS138716
AS2912
Citigroup 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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Based on Vercel example

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.