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AS19637 Avago Technologies U.S. Inc.

AVG19637 - Avago Technologies U.S. Inc. · registered in the United States

IPv4 addresses25,60062 prefixes · <0.001% of announced IPv4
Rank in United States#1,906largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#5,391of 79,396 networks with IPv4
IPv614 x /489 prefixes
CountryUnited States18,679 ASNs registered there
Open AS19637 in ASN lookup Look up an IP in this network (135.14.66.1) All networks in United States

IPv4 prefixes

All 62 prefixes, in address order.

  • 135.14.66.0/24
  • 135.14.148.0/24
  • 135.14.176.0/24
  • 135.14.196.0/24
  • 135.14.212.0/24
  • 135.14.228.0/24
  • 135.14.236.0/24
  • 135.14.238.0/24
  • 135.14.252.0/24
  • 135.14.254.0/24
  • 141.202.248.0/24
  • 141.202.253.0/24
  • 192.19.20.0/24
  • 192.19.22.0/24
  • 192.19.24.0/24
  • 192.19.36.0/24
  • 192.19.38.0/24
  • 192.19.40.0/24
  • 192.19.50.0/24
  • 192.19.59.0/24
  • 192.19.66.0/24
  • 192.19.124.0/23
  • 192.19.126.0/24
  • 192.19.131.0/24
  • 192.19.132.0/24
  • 192.19.134.0/24
  • 192.19.136.0/21
  • 192.19.144.0/23
  • 192.19.146.0/24
  • 192.19.150.0/24
  • 192.19.152.0/24
  • 192.19.154.0/23
  • 192.19.158.0/24
  • 192.19.161.0/24
  • 192.19.162.0/23
  • 192.19.164.0/22
  • 192.19.168.0/22
  • 192.19.172.0/24
  • 192.19.176.0/21
  • 192.19.191.0/24
  • 192.19.196.0/24
  • 192.19.202.0/23
  • 192.19.206.0/23
  • 192.19.210.0/23
  • 192.19.212.0/23
  • 192.19.216.0/23
  • 192.19.218.0/24
  • 192.19.220.0/22
  • 192.19.224.0/23
  • 192.19.227.0/24
  • 192.19.228.0/23
  • 192.19.230.0/24
  • 192.19.232.0/24
  • 192.19.234.0/24
  • 192.19.236.0/23
  • 192.19.238.0/24
  • 192.19.243.0/24
  • 192.19.247.0/24
  • 192.19.250.0/23
  • 192.19.252.0/23
  • 199.85.235.0/24
  • 199.184.126.0/23

IPv6 prefixes

All 9 prefixes.

  • 2406:2200:568::/48
  • 2406:2200:596::/48
  • 2602:274:500::/48
  • 2602:274:518::/48
  • 2604:b040:588::/47
  • 2620:100::/47
  • 2620:100:4::/46
  • 2620:100:c::/48
  • 2a02:ce8:54c::/48

Other ASNs named Avago Technologies U.S. Inc.

2 other networks use the same organisation name; together with AS19637 they announce 29,184 IPv4 addresses.

ASNNameIPv4 addresses
AS13713ARCOT - Avago Technologies U.S. Inc. US3,072
AS26282SYMANTEC-US - Avago Technologies U.S. Inc. US512

Similar-sized networks in United States

ASNNameIPv4 addresses
AS19323#1903 HGE-NET - Holyoke Gas & Electric Department25,600
AS26292#1904 ASN-SHREWS - Shrewsbury Electric and Cable Operations25,600
AS398203#1905 MIDSOUTH-FIBER-AS - MidSouth Fiber25,600
AS36223#1907 SPANISHFORK-COMMUNITY-NETWORK - Spanish Fork City25,600
AS36105#1908 BBT-ISP - Big Bend Telephone Company, Inc.25,600
AS62957#1909 HOSPITALITY-NETWORK - HOSPITALITY NETWORK, LLC25,600

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