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World Map

ASN Full List

Total ASNs: 118,438
AS2913
Citigroup Inc.
AS2914
NTT America, Inc.
AS205008
ORG-HJ175-RIPE
AS2915
BBIX, Inc.
AS2916
Creative Cybernetics
AS2917
ORG-FT2-RIPE
AS35239
ORG-FB13-RIPE
AS2918
ERC, Incorporated
AS2919
Designed Information Systems Corporation
AS2920
Los Angeles County Office of Education
AS327999
African Network Information Center
AS2921
Scandinavian Airlines Data Denmark Inc.
AS2922
CRSS Architects
AS2923
TIAA-CREF
AS132914
ORG-ABL6-AP
AS2924
Equifax, Inc.
AS2925
Auckland
AS2926
Auckland
AS2927
ZONE One Network Exchange
AS2928
Burlington Coat Factory Warehouse
AS2930
Nat'l Academy of Sciences & Engineering
AS2931
Baird Information Systems
AS2932
News Electronic Data, Inc.
AS2933
Real/Time Communications
AS2934
Texas Health and Human Services Commission
AS2935
Connecticut Department of Labor
AS2936
National Energy Research Scientific Computing Center
AS2937
National Energy Research Scientific Computing Center
AS2938
U.S. Sprint
AS2939
State of South Carolina
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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.