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World Map

ASN Full List

Total ASNs: 118,434
AS210847
ORG-CMM1-RIPE
AS533
Headquarters, USAISC
AS534
Headquarters, USAISC
AS535
Headquarters, USAISC
AS536
Headquarters, USAISC
AS137000
ORG-VNSP2-AP
AS537
Headquarters, USAISC
AS538
Headquarters, USAISC
AS539
Headquarters, USAISC
AS540
United States Department of Defense (DoD)
AS200304
ORG-NSL33-RIPE
AS541
Intelligenetics Inc.
AS542
Alberta Research Council
AS543
HP Inc.
AS205167
ORG-IS122-RIPE
AS544
ORG-SA28-RIPE
AS545
Corporation for National Research Initiatives
AS546
Parsons Corporation
AS547
IBM
AS203212
ORG-FTES1-RIPE
AS548
Air Force Systems Networking
AS549
ORION
AS550
Los Alamos National Laboratory
AS551
Parsons Corporation
AS18168
CMB TAEGU BROADCAST SUSEONG
AS552
United States Department of Defense (DoD)
AS553
ORG-BA9-RIPE
AS554
California Internet Federation
AS555
Velocity Technology Solutions, Inc
AS7178
Thomson Reuters (Legal) 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.