AS399628 Internet Measurement Research

IMR-AS-01 - Internet Measurement Research · registered in the United States

IPv4 addresses1,7927 prefixes · <0.001% of announced IPv4

Rank in United States#6,556largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#24,885of 79,396 networks with IPv4

IPv67 x /483 prefixes

CountryUnited States18,679 ASNs registered there

Open AS399628 in ASN lookup Look up an IP in this network (64.94.153.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

64.94.153.0/24
64.94.156.0/24
64.94.159.0/24
64.95.9.0/24
64.95.14.0/24
209.188.108.0/24
209.237.154.0/24

IPv6 prefixes

All 3 prefixes.

2620:96:a000::/46
2620:96:a004::/47
2620:96:a006::/48

Similar-sized networks in United States

ASNNameIPv4 addresses

AS14976#6553 SMART-CITY-DNCC - SMART CITY NETWORKS, LIMITED PARTNERSHIP1,792

AS36221#6554 ESOSOFT - Esosoft Corporation1,792

AS398830#6555 ICOMERA - Icomera US, Inc.1,792

AS26710#6557 ICANN-ANYCASTED-SERVICES - ICANN1,792

AS36829#6558 AS-WINSTRI - Winstri Corporation1,792

AS46829#6559 LAMHOSTING - Lamhosting LLC1,792

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