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AS29944 Latisys-Ashburn, LLC

DATABANK-LATISYS - Latisys-Ashburn, LLC · registered in the United States

IPv4 addresses41,21640 prefixes · 0.001% of announced IPv4
Rank in United States#1,572largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#4,255of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)17 prefixes
CountryUnited States18,679 ASNs registered there
Open AS29944 in ASN lookup Look up an IP in this network (67.217.160.1) All networks in United States

IPv4 prefixes

All 40 prefixes, in address order.

  • 67.217.160.0/21
  • 67.217.168.0/22
  • 67.217.172.0/23
  • 67.217.175.0/24
  • 67.217.176.0/21
  • 67.217.184.0/23
  • 67.217.186.0/23
  • 67.217.188.0/22
  • 69.171.0.0/21
  • 69.171.8.0/23
  • 69.171.11.0/24
  • 69.171.12.0/23
  • 69.171.14.0/23
  • 69.171.16.0/22
  • 69.171.20.0/22
  • 69.171.24.0/21
  • 69.171.32.0/19
  • 74.209.192.0/24
  • 74.209.194.0/23
  • 74.209.200.0/21
  • 74.209.210.0/23
  • 74.209.212.0/24
  • 74.209.213.0/24
  • 74.209.214.0/23
  • 74.209.216.0/21
  • 74.209.240.0/23
  • 74.209.242.0/24
  • 74.209.243.0/24
  • 74.209.244.0/23
  • 74.209.246.0/23
  • 74.209.248.0/21
  • 162.255.107.0/24
  • 170.65.210.0/23
  • 192.198.181.0/24
  • 208.54.240.0/22
  • 208.54.244.0/22
  • 208.54.248.0/21
  • 208.79.16.0/22
  • 216.211.231.0/24
  • 216.211.233.0/24

IPv6 prefixes

All 17 prefixes.

  • 2604:9100::/36
  • 2604:9100:1001::/48
  • 2604:9100:1002::/47
  • 2604:9100:1004::/46
  • 2604:9100:1008::/45
  • 2604:9100:1010::/44
  • 2604:9100:1020::/43
  • 2604:9100:1040::/42
  • 2604:9100:1080::/41
  • 2604:9100:1100::/40
  • 2604:9100:1200::/39
  • 2604:9100:1400::/38
  • 2604:9100:1800::/37
  • 2604:9100:2000::/35
  • 2604:9100:4000::/34
  • 2604:9100:8000::/33
  • 2605:36c0:1::/48

Similar-sized networks in United States

ASNNameIPv4 addresses
AS3455#1569 WAUSAU-INS - Liberty Mutual Group41,472
AS395793#1570 ARISK-COMMUNICATIONS-INC - Arisk Communications inc.41,472
AS40913#1571 QTS-SJC - Quality Technology Services, LLC41,216
AS5048#1573 FIBER - FIBERNET Corp.41,216
AS19531#1574 NODESDIRECT - Nodes Direct40,960
AS12033#1575 ASN-AT-12033 - Adams TelSystems, Inc.40,960

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