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World Map

ASN Full List

Total ASNs: 116,959
AS40272
Allen Institute
AS62270
ORG-AG328-RIPE
AS42048
ORG-SFU1-RIPE
AS45312
Jakarta
AS40149
University of Bridgeport
AS49714
ORG-TDB4-RIPE
AS42843
ORG-OJCN2-RIPE
AS196838
ORG-SCs24-RIPE
AS13951
C7 Data Centers, Inc.
AS18250
ORG-GNPL4-AP
AS16759
Southwest Airlines Co.
AS49350
ORG-ZM1-RIPE
AS43381
ORG-IMOD1-RIPE
AS36377
Comcast Cable Communications, LLC
AS7121
The Palace Group, Inc.
AS33718
APX, Inc.
AS18295
ABL Life Insurance Co., Ltd.
AS22474
Saint Luke's Health System
AS28971
ORG-MES1-RIPE
AS24235
ORG-CTI4-AP
AS46296
WhiteHat Inc.
AS273034
COMPAÑIA DE TELECOMUNICACIONES LEON & RODAS LR-COMPTEL S.A.
AS19504
WTC Communications, Inc.
AS51716
ORG-MRSJ2-RIPE
AS139129
BANK OF NINGBO
AS13710
Systems & Methods, Inc.
AS200829
ORG-AA3411-RIPE
AS54624
Ellucian Company LP
AS15263
Gallup
AS62859
QT Technologies
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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.