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World Map

ASN Full List

Total ASNs: 118,438
AS3147
U.S. BANCORP
AS3148
University of Wisconsin Madison
AS3149
Spectrum Online Systems Inc
AS3150
NTT America, Inc.
AS3151
Cedel
AS3152
Fermi National Accelerator Laboratory (Fermilab)
AS3153
Federal Emergency Management Agency
AS3161
ORG-ITPR3-RIPE
AS3163
ORG-DG152-RIPE
AS3164
ORG-AISS9-RIPE
AS3165
ORG-PTLs1-RIPE
AS3166
ORG-OREB1-RIPE
AS3167
ORG-INFO10-RIPE
AS3168
ORG-DITY1-RIPE
AS3169
ORG-JPBN1-RIPE
AS3170
ORG-VCL9-RIPE
AS3173
ORG-SA1028-RIPE
AS3175
ORG-SO181-RIPE
AS3176
ORG-BDL2-RIPE
AS3178
ORG-WISL2-RIPE
AS3179
ORG-AL230-RIPE
AS3181
ORG-MTL64-RIPE
AS3185
ORG-PHB2-RIPE
AS3187
ORG-BPA1-RIPE
AS3188
ORG-ATIB1-RIPE
AS3190
ORG-DG71-RIPE
AS38155
Indonesian Internet Service Provider
AS3191
ORG-JC108-RIPE
AS3194
ORG-SCfT1-RIPE
AS3196
ORG-SA4938-RIPE
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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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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.