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AS64293 Mobile Heartbeat

MHB-AS1 - Mobile Heartbeat · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in United States#16,340largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#69,821of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 144.121.43.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses
AS64278#16337 UAPN - US Auto Parts Network, Inc.256
AS64282#16338 LINKSECURED-DEDICATED - LINKSECURED LLC256
AS64287#16339 IPS - IPS-INTEGRATED PROJECT SERVICES, LLC256
AS133052#16341 FXCM-ASIA-AS-AP - FX Corporate LLC256
AS135004#16342 FY-AS-AP - fy, Inc.256
AS135424#16343 EAAPPL-AS-AP - Electronic Arts Inc. for KR256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources