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World Map

ASN Full List

Total ASNs: 118,436
AS1744
Lockheed Martin Corporation
AS1745
Chicago Reseach and Trading
AS37503
ORG-USL2-AFRINIC
AS1746
SirsiDynix
AS1747
IBM
AS1748
FINNAIR
AS1749
National Aeronautics and Space Administration
AS141121
Mampang, Jakarta Selatan 12710
AS1750
Hitachi Computer Products Inc.
AS1751
Lexmark International Inc.
AS1752
Used by BT IP networks for Intranet Test and Development
AS14781
Yahoo Holdings Inc.
AS1753
Ohio Bell Telephone Co.
AS1754
ORG-DED2-RIPE
AS1755
ORG-STPA1-RIPE
AS15207
Fairway Independent Mortgage Corporation
AS1756
ORG-SHC1-RIPE
AS1757
RELX inc.
AS1758
Air Force Systems Networking
AS208191
AS1759
ORG-SA28-RIPE
AS1760
Intel Corporation
AS1761
General Services Commission
AS1762
ACS National Systems, Inc.
AS1763
HARTFORD FIRE INSURANCE COMPANY
AS1764
ORG-NLTU1-RIPE
AS1765
United States Department of Defense (DoD)
AS1766
Exxon Mobil Corporation
AS1767
Indiana Higher Education Telecommunication System (IHETS)
AS1768
New Taipei City 220, Taiwan (R.O.C.)
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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.