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AS14328 R.R. Donnelley and Sons, Co.

RRD - R.R. Donnelley and Sons, Co. · registered in the United States

IPv4 addresses6,40016 prefixes · <0.001% of announced IPv4
Rank in United States#3,729largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#12,039of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 16 prefixes, in address order.

  • 50.58.16.0/23
  • 162.27.12.0/24
  • 162.27.38.0/23
  • 162.27.40.0/23
  • 162.27.43.0/24
  • 162.27.84.0/23
  • 162.27.86.0/24
  • 162.27.89.0/24
  • 162.27.116.0/22
  • 162.27.120.0/24
  • 162.27.122.0/23
  • 162.27.172.0/23
  • 162.27.200.0/24
  • 162.27.202.0/24
  • 162.27.220.0/24
  • 162.27.247.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses
AS11770#3726 NET56 - Net 56, Inc.6,400
AS13530#3727 DANA-HOLDING-CORPORATION - Dana Limited6,400
AS13567#3728 KMB1 - Kimberly-Clark Corporation6,400
AS19483#3730 SBCASI-AKRON-OH-COVLIL - Wireless Maritime Services, LLC6,400
AS21832#3731 KELLINCOM-1 - Kellin Communications6,400
AS22765#3732 NELSONVILLE-TVCABLE - Nelsonville TV Cable Inc6,400

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