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AS30029 Dobson Technologies - Transport and Telecom Solutions, LLC

DOBSONTECHTTS - Dobson Technologies - Transport and Telecom Solutions, LLC · registered in the United States

IPv4 addresses78,33694 prefixes · 0.002% of announced IPv4
Rank in United States#735largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#2,224of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)1 prefixes
CountryUnited States18,679 ASNs registered there
Open AS30029 in ASN lookup Look up an IP in this network (57.138.0.1) All networks in United States

IPv4 prefixes

All 94 prefixes, in address order.

  • 57.138.0.0/24
  • 57.138.5.0/24
  • 57.138.40.0/22
  • 57.138.44.0/24
  • 57.138.51.0/24
  • 57.138.52.0/24
  • 57.138.54.0/24
  • 57.138.60.0/22
  • 57.138.64.0/23
  • 57.138.67.0/24
  • 57.138.68.0/23
  • 57.138.70.0/24
  • 57.138.73.0/24
  • 57.138.74.0/23
  • 57.138.76.0/22
  • 57.138.80.0/24
  • 57.138.82.0/24
  • 57.138.86.0/23
  • 57.138.88.0/23
  • 57.138.93.0/24
  • 57.138.94.0/24
  • 57.138.97.0/24
  • 57.138.98.0/24
  • 57.138.127.0/24
  • 57.138.158.0/24
  • 57.138.172.0/23
  • 57.138.177.0/24
  • 57.138.179.0/24
  • 57.138.201.0/24
  • 57.138.202.0/24
  • 57.138.207.0/24
  • 57.138.208.0/24
  • 57.138.210.0/23
  • 57.138.222.0/23
  • 57.138.224.0/23
  • 57.138.240.0/24
  • 57.138.244.0/23
  • 57.138.248.0/23
  • 57.138.251.0/24
  • 57.138.253.0/24
  • 57.138.254.0/23
  • 64.19.96.0/22
  • 64.19.100.0/24
  • 64.19.102.0/23
  • 64.19.104.0/21
  • 64.19.112.0/20
  • 64.137.160.0/21
  • 64.137.168.0/22
  • 64.137.172.0/22
  • 64.137.176.0/23
  • 64.137.178.0/23
  • 64.137.180.0/22
  • 64.137.184.0/21
  • 98.142.64.0/20
  • 137.239.224.0/21
  • 137.239.232.0/22
  • 137.239.236.0/22
  • 137.239.240.0/20
  • 150.253.64.0/22
  • 150.253.68.0/24
  • 150.253.70.0/23
  • 150.253.72.0/24
  • 150.253.75.0/24
  • 150.253.76.0/22
  • 150.253.80.0/22
  • 150.253.84.0/23
  • 150.253.86.0/24
  • 150.253.88.0/21
  • 150.253.96.0/24
  • 150.253.97.0/24
  • 150.253.98.0/23
  • 150.253.100.0/22
  • 150.253.104.0/22
  • 150.253.108.0/23
  • 150.253.110.0/24
  • 150.253.112.0/21
  • 150.253.120.0/23
  • 150.253.123.0/24
  • 150.253.124.0/23
  • 150.253.126.0/24
  • 162.211.18.0/23
  • 198.98.24.0/21
  • 199.15.192.0/21
  • 206.72.224.0/20
  • 206.72.240.0/21
  • 206.72.248.0/22
  • 206.72.252.0/23
  • 206.72.254.0/24
  • 216.198.160.0/21
  • 216.198.168.0/22
  • 216.198.172.0/24
  • 216.198.174.0/23
  • 216.198.176.0/21
  • 216.198.184.0/22

IPv6 prefixes

All 1 prefix.

  • 2604:b800::/32

Other ASNs named Dobson Technologies - Transport and Telecom Solutions, LLC

2 other networks use the same organisation name; together with AS30029 they announce 130,048 IPv4 addresses.

ASNNameIPv4 addresses
AS400662DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC US48,384
AS400666DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC US3,328

Similar-sized networks in United States

ASNNameIPv4 addresses
AS14398#732 AUTODESK - Autodesk, Inc.79,104
AS26914#733 SYNOPTEK - Synoptek, LLC78,592
AS33084#734 DC-NET - DC-Net78,592
AS3377#736 MCI-ASN - Verizon Business78,336
AS11749#737 MPINET - MPInet78,336
AS10310#738 YAHOO-1 - Yahoo Holdings Inc.78,080

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