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AS158 Ericsson Inc.

ERI-AS - Ericsson Inc. · registered in the United States

IPv4 addresses912,64096 prefixes · 0.029% of announced IPv4
Rank in United States#110largest network in US by IPv4 space, of 18,338 · 0.07% of US
Rank worldwide#386of 79,396 networks with IPv4
IPv61 x /32 (66,317 x /48)13 prefixes
CountryUnited States18,679 ASNs registered there
Open AS158 in ASN lookup Look up an IP in this network (128.87.0.1) All networks in United States

IPv4 prefixes

All 96 prefixes, in address order.

  • 128.87.0.0/16
  • 129.192.0.0/23
  • 129.192.3.0/24
  • 129.192.4.0/22
  • 129.192.8.0/23
  • 129.192.10.0/24
  • 129.192.12.0/22
  • 129.192.18.0/23
  • 129.192.20.0/22
  • 129.192.24.0/21
  • 129.192.32.0/22
  • 129.192.40.0/21
  • 129.192.48.0/20
  • 129.192.72.0/24
  • 129.192.76.0/24
  • 129.192.78.0/24
  • 129.192.84.0/22
  • 129.192.88.0/21
  • 129.192.100.0/22
  • 129.192.104.0/21
  • 130.100.0.0/17
  • 130.100.128.0/19
  • 130.100.160.0/21
  • 130.100.168.0/22
  • 130.100.176.0/20
  • 130.100.192.0/18
  • 131.160.0.0/16
  • 137.58.0.0/16
  • 146.11.0.0/16
  • 147.128.0.0/16
  • 150.132.0.0/16
  • 150.236.0.0/16
  • 153.88.0.0/16
  • 155.53.0.0/16
  • 159.107.0.0/16
  • 164.48.0.0/16
  • 169.144.0.0/20
  • 169.144.16.0/21
  • 169.144.25.0/24
  • 169.144.26.0/23
  • 169.144.28.0/22
  • 169.144.32.0/19
  • 169.144.64.0/18
  • 169.144.128.0/17
  • 192.16.131.0/24
  • 192.16.132.0/23
  • 192.16.148.0/22
  • 192.36.156.0/22
  • 192.36.160.0/22
  • 192.36.164.0/23
  • 192.36.229.0/24
  • 192.66.3.0/24
  • 192.66.5.0/24
  • 192.66.6.0/23
  • 192.66.8.0/22
  • 192.66.12.0/24
  • 192.66.41.0/24
  • 192.66.42.0/23
  • 192.66.44.0/22
  • 192.66.48.0/23
  • 192.71.19.0/24
  • 192.71.20.0/24
  • 192.71.49.0/24
  • 192.71.108.0/23
  • 192.71.137.0/24
  • 192.121.150.0/23
  • 192.121.164.0/24
  • 192.121.199.0/24
  • 192.165.124.0/23
  • 192.165.126.0/24
  • 192.165.183.0/24
  • 192.176.1.0/24
  • 192.176.7.0/24
  • 192.176.47.0/24
  • 192.190.240.0/24
  • 192.206.163.0/24
  • 192.206.164.0/23
  • 192.206.166.0/24
  • 193.38.0.0/23
  • 193.38.4.0/24
  • 193.38.6.0/23
  • 193.38.8.0/21
  • 193.38.16.0/20
  • 193.56.106.0/24
  • 193.160.206.0/23
  • 193.160.239.0/24
  • 193.161.176.0/20
  • 193.180.14.0/23
  • 193.180.16.0/23
  • 193.180.168.0/22
  • 193.180.251.0/24
  • 193.181.14.0/24
  • 193.181.252.0/24
  • 193.234.208.0/21
  • 194.237.142.0/24
  • 213.159.160.0/19

IPv6 prefixes

All 13 prefixes.

  • 2001:1b70:a1::/48
  • 2001:1b70:6202::/48
  • 2001:1b70:82a3::/48
  • 2001:1b70:82ad::/48
  • 2001:1b70:82ae::/48
  • 2001:1b70:82b0::/46
  • 2001:1b70:82b6::/48
  • 2001:1b70:82c0::/48
  • 2001:1b70:86ae::/48
  • 2001:1b70:88ae::/48
  • 2001:1b74:8000::/39
  • 2001:1b74:8200::/40
  • 2001:1b76::/32

Other ASNs named Ericsson Inc.

5 other networks use the same organisation name; together with AS158 they announce 1,316,864 IPv4 addresses.

ASNNameIPv4 addresses
AS8147ASERICY - Ericsson Inc. US276,224
AS116TELCORDIA - Ericsson Inc. US120,576
AS395592ERI-CANADA - Ericsson Inc. US5,632
AS32094ERICYHOST - Ericsson Inc. US1,536
AS398364ERICSSON-EFN - Ericsson Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses
AS7792#107 3M-HDQ-AS - 3M Company941,824
AS637#108 DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD)929,280
AS14654#109 WAYPORT - AT&T Enterprises, LLC916,480
AS600#111 OARNET-AS - OARnet899,548
AS12083#112 WOW-INTERNET - WideOpenWest Finance LLC889,856
AS19527#113 GOOGLE-2 - Google LLC868,352

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