AS51964 ORANGE-BUSINESS-SERVICES-IPSN-ASN ORANGE BUSINESS SERVICES U.S. Inc.

ORANGE-BUSINESS-SERVICES-IPSN-ASN ORANGE BUSINESS SERVICES U.S. Inc. · registered in the United States

IPv4 addresses1,277,440361 prefixes · 0.041% of announced IPv4

Rank in United States#84largest network in US by IPv4 space, of 18,338 · 0.09% of US

Rank worldwide#297of 79,396 networks with IPv4

IPv612 x /32 (831,496 x /48)65 prefixes

CountryUnited States18,679 ASNs registered there

Open AS51964 in ASN lookup Look up an IP in this network (45.9.52.1) All networks in United States

IPv4 prefixes

All 361 prefixes, in address order.

45.9.52.0/22
57.66.0.0/21
57.66.8.0/22
57.66.12.0/23
57.66.14.0/24
57.66.15.0/24
57.66.16.0/20
57.66.32.0/19
57.66.64.0/19
57.66.96.0/20
57.66.112.0/21
57.66.120.0/22
57.66.124.0/24
57.66.125.0/24
57.66.126.0/23
57.66.128.0/18
57.66.192.0/24
57.66.193.0/24
57.66.194.0/23
57.66.196.0/22
57.66.200.0/21
57.66.208.0/20
57.66.224.0/19
57.67.0.0/19
57.67.32.0/20
57.67.48.0/24
57.67.49.0/24
57.67.50.0/23
57.67.52.0/22
57.67.56.0/21
57.67.64.0/18
57.67.128.0/18
57.67.192.0/20
57.67.208.0/21
57.67.216.0/24
57.67.217.0/24
57.67.218.0/23
57.67.220.0/22
57.67.224.0/19
57.68.0.0/21
57.68.8.0/23
57.68.11.0/24
57.68.12.0/22
57.68.16.0/20
57.68.32.0/20
57.68.48.0/22
57.68.52.0/23
57.68.54.0/24
57.68.56.0/21
57.68.64.0/20
57.68.80.0/21
57.68.88.0/24
57.68.89.0/24
57.68.90.0/23
57.68.92.0/22
57.68.96.0/19
57.68.128.0/23
57.68.130.0/24
57.68.131.0/24
57.68.132.0/22
57.68.136.0/21
57.68.144.0/20
57.68.160.0/19
57.68.192.0/18
57.69.0.0/19
57.69.32.0/20
57.69.48.0/24
57.69.49.0/24
57.69.50.0/23
57.69.52.0/22
57.69.56.0/21
57.69.64.0/19
57.69.96.0/19
57.69.128.0/18
57.69.192.0/18
57.70.0.0/18
57.70.64.0/20
57.70.80.0/24
57.70.81.0/24
57.70.82.0/23
57.70.84.0/22
57.70.88.0/21
57.70.96.0/20
57.70.112.0/21
57.70.120.0/21
57.70.128.0/19
57.72.0.0/19
57.72.32.0/22
57.72.36.0/23
57.72.38.0/24
57.72.39.0/24
57.72.40.0/24
57.72.41.0/24
57.72.42.0/23
57.72.44.0/22
57.72.48.0/24
57.72.50.0/23
57.72.52.0/22
57.72.56.0/21
57.72.64.0/20
57.72.80.0/22
57.72.84.0/22
57.72.88.0/21
57.72.96.0/19
57.72.128.0/19
57.72.160.0/24
57.72.161.0/24
57.72.162.0/23
57.72.164.0/22
57.72.168.0/21
57.72.176.0/20
57.72.192.0/18
57.73.0.0/19
57.73.32.0/20
57.73.48.0/24
57.73.49.0/24
57.73.50.0/23
57.73.52.0/22
57.73.56.0/22
57.73.60.0/23
57.73.62.0/24
57.73.63.0/24
57.73.64.0/18
57.73.128.0/20
57.73.144.0/21
57.73.152.0/22
57.73.156.0/22
57.73.160.0/20
57.73.176.0/20
57.73.192.0/20
57.73.208.0/20
57.73.224.0/19
57.74.0.0/20
57.74.16.0/21
57.74.24.0/22
57.74.28.0/24
57.74.29.0/24
57.74.30.0/24
57.74.31.0/24
57.74.32.0/24
57.74.33.0/24
57.74.34.0/23
57.74.36.0/24
57.74.37.0/24
57.74.38.0/23
57.74.40.0/21
57.74.48.0/20
57.74.64.0/20
57.74.80.0/21
57.74.88.0/22
57.74.92.0/22
57.74.96.0/21
57.74.104.0/23
57.74.106.0/23
57.74.108.0/22
57.74.112.0/20
57.74.128.0/18
57.74.192.0/19
57.74.224.0/20
57.74.240.0/22
57.74.244.0/22
57.74.248.0/21
57.77.0.0/20
57.77.16.0/22
57.77.20.0/24
57.77.22.0/23
57.77.24.0/21
57.77.32.0/19
57.77.128.0/19
57.77.160.0/20
57.78.0.0/16
57.79.0.0/18
57.79.64.0/18
57.79.128.0/20
57.79.144.0/20
57.79.160.0/20
57.79.192.0/22
57.79.196.0/23
57.79.198.0/23
57.79.200.0/21
57.79.224.0/20
57.82.0.0/19
57.82.32.0/20
57.82.48.0/22
57.82.52.0/23
57.82.54.0/23
57.82.56.0/21
57.82.80.0/21
57.82.88.0/22
57.82.92.0/23
57.82.94.0/23
57.82.96.0/22
57.82.112.0/22
57.82.128.0/20
57.83.0.0/23
57.83.2.0/24
57.83.3.0/24
57.83.4.0/22
57.83.8.0/21
57.83.16.0/21
57.83.64.0/18
57.83.160.0/20
57.83.208.0/20
57.86.0.0/18
57.86.64.0/19
57.86.96.0/20
57.86.112.0/20
57.86.128.0/20
57.86.144.0/21
57.86.152.0/24
57.86.153.0/24
57.86.154.0/23
57.86.156.0/22
57.86.160.0/20
57.86.176.0/20
57.86.192.0/18
57.90.0.0/21
57.90.8.0/21
57.90.16.0/20
57.90.32.0/20
57.90.48.0/21
57.90.56.0/21
57.90.64.0/18
57.90.128.0/21
57.90.136.0/21
57.90.144.0/20
57.90.160.0/20
57.90.176.0/21
57.90.184.0/21
57.90.192.0/20
57.90.208.0/21
57.90.216.0/21
57.90.224.0/19
57.96.0.0/20
57.96.16.0/21
57.96.24.0/21
57.96.32.0/19
57.96.64.0/20
57.96.80.0/22
57.96.84.0/22
57.96.88.0/21
57.96.96.0/20
57.96.112.0/21
57.96.120.0/22
57.96.124.0/22
57.96.128.0/17
57.97.0.0/17
57.97.128.0/17
57.98.0.0/18
57.98.64.0/19
57.98.96.0/21
57.98.104.0/22
57.98.108.0/22
57.98.112.0/20
57.98.128.0/17
62.229.0.0/19
62.229.64.0/18
62.229.144.0/20
62.229.224.0/20
81.52.185.0/24
140.209.240.0/21
140.209.249.0/24
140.209.250.0/23
140.209.254.0/24
142.225.49.0/24
142.225.50.0/24
144.95.70.0/24
156.134.0.0/24
156.134.16.0/24
156.134.32.0/24
156.134.48.0/24
157.150.0.0/19
157.150.33.0/24
157.150.35.0/24
157.150.36.0/22
157.150.40.0/24
157.150.42.0/23
157.150.44.0/22
157.150.48.0/20
157.150.64.0/18
157.150.128.0/19
157.150.160.0/20
157.150.176.0/21
157.150.184.0/24
157.150.187.0/24
157.150.188.0/22
157.150.193.0/24
157.150.194.0/23
157.150.196.0/22
157.150.200.0/21
157.150.208.0/20
157.150.224.0/23
157.150.226.0/24
157.150.228.0/23
157.150.230.0/24
157.150.232.0/21
157.150.240.0/21
157.150.248.0/22
157.150.252.0/23
157.150.255.0/24
164.43.0.0/17
164.43.128.0/21
164.43.136.0/22
164.43.142.0/23
164.43.144.0/20
164.43.160.0/19
164.43.192.0/18
185.209.103.0/24
192.132.208.0/24
193.17.48.0/24
194.9.141.0/24
194.9.142.0/24
194.9.145.0/24
194.9.149.0/24
194.9.164.0/24
194.9.166.0/24
194.24.8.0/24
196.27.13.0/24
196.27.15.0/24
196.27.32.0/24
199.184.35.0/24
199.184.36.0/24
200.30.14.0/24
200.240.32.0/19
200.240.64.0/18
200.240.128.0/18
200.240.192.0/19
202.167.11.0/24
202.167.14.0/23
202.167.21.0/24
202.167.22.0/23
202.167.31.0/24
202.167.32.0/20
202.167.48.0/23
202.167.53.0/24
202.167.56.0/24
202.167.60.0/23
202.167.74.0/24
202.167.81.0/24
202.167.93.0/24
202.167.94.0/24
202.167.128.0/20
202.167.146.0/24
202.167.149.0/24
202.167.156.0/24
202.167.159.0/24
202.167.161.0/24
202.167.162.0/24
202.208.224.0/20
202.208.240.0/24
202.208.241.0/24
202.208.242.0/23
202.208.244.0/22
202.208.248.0/21
202.237.176.0/22
205.223.229.0/24
206.48.53.0/24
206.48.54.0/23
206.48.240.0/22
206.48.245.0/24
206.160.177.0/24

IPv6 prefixes

All 65 prefixes.

2a01:ce80::/35
2a01:ce80:2000::/36
2a01:ce82::/34
2a01:ce82:4000::/34
2a01:ce82:8000::/33
2a01:ce83:1000::/36
2a01:ce83:2000::/36
2a01:ce83:8000::/35
2a01:ce84::/31
2a01:ce86::/32
2a01:ce87::/36
2a01:ce87:1000::/36
2a01:ce87:2000::/35
2a01:ce87:4000::/34
2a01:ce87:8000::/36
2a01:ce87:9000::/36
2a01:ce87:a000::/35
2a01:ce87:c000::/34
2a01:ce88:8000::/36
2a01:ce89::/35
2a01:ce89:8000::/35
2a01:ce89:a000::/36
2a01:ce8c::/36
2a01:ce8c:8000::/34
2a01:ce8c:c000::/36
2a01:ce8d:2000::/36
2a01:ce8d:6000::/35
2a01:ce8d:8000::/36
2a01:ce8e::/32
2a01:ce90:9000::/36
2a01:ce90:a000::/35
2a01:ce91::/36
2a01:ce95::/33
2a01:ce95:8000::/47
2a01:ce95:8002::/47
2a01:ce95:8004::/46
2a01:ce95:8008::/45
2a01:ce95:8010::/44
2a01:ce95:8020::/43
2a01:ce95:8040::/42
2a01:ce95:8080::/41
2a01:ce95:8100::/40
2a01:ce95:8200::/39
2a01:ce95:8400::/38
2a01:ce95:8800::/37
2a01:ce95:9000::/36
2a01:ce95:a000::/35
2a01:ce95:c000::/34
2a01:ce9c::/33
2a01:ce9c:8000::/36
2a01:ce9c:9000::/36
2a01:ce9c:a000::/35
2a01:ce9c:c000::/34
2a01:ce9d::/36
2a01:ce9d:1000::/36
2a01:ce9d:2000::/35
2a01:ce9d:4000::/34
2a01:ce9d:8000::/33
2a01:ce9e::/36
2a01:ce9e:1000::/36
2a01:ce9e:2000::/35
2a01:ce9e:4000::/34
2a01:ce9e:8000::/33
2a01:ce9f::/32
2a04:1447::/45

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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