AS47377 Orange_Belgium_SA Orange Belgium SA

Orange_Belgium_SA Orange Belgium SA · registered in Belgium

IPv4 addresses898,04859 prefixes · 0.029% of announced IPv4

Rank in Belgium#3largest network in BE by IPv4 space, of 273 · 8.68% of BE

Rank worldwide#390of 79,396 networks with IPv4

IPv63 x /32 (196,608 x /48)3 prefixes

CountryBelgium294 ASNs registered there

Open AS47377 in ASN lookup Look up an IP in this network (31.57.205.1) All networks in Belgium

IPv4 prefixes

All 59 prefixes, in address order.

31.57.205.0/24
31.57.220.0/24
31.57.223.0/24
31.57.237.0/24
31.57.239.0/24
45.150.118.0/23
62.88.0.0/18
62.88.64.0/20
62.88.80.0/21
62.88.88.0/21
62.88.96.0/19
82.21.5.0/24
83.171.247.0/24
85.10.64.0/18
85.94.225.0/24
85.94.226.0/23
85.94.228.0/22
85.94.232.0/21
85.94.240.0/20
91.86.0.0/15
94.104.0.0/20
94.104.16.0/23
94.104.18.0/23
94.104.20.0/22
94.104.24.0/21
94.104.32.0/19
94.104.64.0/18
94.104.128.0/18
94.104.192.0/19
94.104.224.0/19
94.105.0.0/18
94.105.64.0/19
94.105.128.0/17
94.106.0.0/15
94.108.0.0/14
147.125.151.0/24
147.125.156.0/24
147.125.196.0/23
151.241.35.0/24
151.241.218.0/23
151.241.235.0/24
178.50.0.0/15
188.119.70.0/24
193.32.186.0/23
193.32.206.0/24
193.187.135.0/24
194.62.72.0/24
194.107.123.0/24
194.231.204.0/22
195.66.115.0/24
212.53.0.0/20
212.65.32.0/19
212.74.44.0/23
212.87.96.0/19
212.134.84.0/22
212.135.248.0/23
212.224.128.0/19
212.224.160.0/19
212.224.192.0/18

IPv6 prefixes

All 3 prefixes.

2a01:caa0::/32
2a01:cc00::/32
2a01:cd20::/32

Similar-sized networks in Belgium

ASNNameIPv4 addresses

AS5432#1 PROXIMUS-ISP-AS Proximus NV3,917,056

AS6848#2 TELENET-AS Telenet BV2,305,280

AS2611#4 BELNET BELNET866,048

AS31713#5 GWCOMMS-MPLS Gateway Communications499,712

AS12392#6 ASVOO Orange Belgium SA422,912

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