AS12042 Fidium

ENVENTIS - Fidium · registered in the United States

IPv4 addresses147,200123 prefixes · 0.005% of announced IPv4

Rank in United States#417largest network in US by IPv4 space, of 18,338 · 0.01% of US

Rank worldwide#1,354of 79,396 networks with IPv4

IPv62 x /32 (131,072 x /48)2 prefixes

CountryUnited States18,679 ASNs registered there

Open AS12042 in ASN lookup Look up an IP in this network (64.21.232.1) All networks in United States

IPv4 prefixes

All 123 prefixes, in address order.

64.21.232.0/21
64.21.240.0/21
64.21.248.0/24
64.61.193.0/24
64.61.194.0/23
64.61.196.0/24
64.61.199.0/24
64.61.200.0/21
64.61.208.0/20
64.61.224.0/19
64.254.176.0/22
64.254.180.0/24
64.254.182.0/23
64.254.184.0/21
64.255.128.0/20
66.220.208.0/20
67.218.16.0/20
68.232.224.0/19
69.24.160.0/19
69.178.216.0/21
69.178.252.0/22
72.46.176.0/22
76.10.64.0/22
76.10.68.0/23
76.10.70.0/23
76.10.116.0/23
76.10.118.0/23
76.10.120.0/22
156.47.96.0/21
156.47.104.0/23
156.47.106.0/23
156.47.108.0/22
156.47.112.0/20
161.129.240.0/22
162.107.240.0/21
192.77.113.0/24
192.103.4.0/24
198.144.0.0/21
198.144.8.0/22
198.144.12.0/24
198.144.13.0/24
198.144.14.0/23
205.166.20.0/24
206.51.192.0/24
206.51.194.0/23
206.51.196.0/24
206.51.197.0/24
206.51.198.0/24
206.51.199.0/24
206.51.200.0/21
206.51.208.0/22
206.51.213.0/24
206.51.214.0/24
206.51.216.0/22
206.51.220.0/24
208.91.44.0/22
209.23.128.0/19
209.23.160.0/22
209.23.164.0/24
209.23.165.0/24
209.23.166.0/23
209.23.168.0/21
209.23.176.0/22
209.23.180.0/24
209.23.181.0/24
209.23.182.0/23
209.23.184.0/21
209.240.224.0/22
209.240.228.0/22
209.240.232.0/21
209.240.240.0/21
209.240.248.0/24
209.240.249.0/24
209.240.250.0/23
209.240.252.0/22
209.243.12.0/22
209.243.24.0/22
209.243.30.0/24
216.70.0.0/23
216.70.2.0/24
216.70.3.0/24
216.70.4.0/24
216.70.5.0/24
216.70.6.0/23
216.70.8.0/24
216.70.10.0/23
216.70.12.0/24
216.70.14.0/23
216.70.16.0/24
216.70.18.0/23
216.70.20.0/23
216.70.23.0/24
216.70.24.0/23
216.70.30.0/24
216.70.32.0/23
216.70.34.0/23
216.70.36.0/22
216.70.40.0/21
216.70.48.0/24
216.70.50.0/23
216.70.52.0/22
216.70.62.0/23
216.114.192.0/21
216.114.200.0/22
216.114.204.0/23
216.114.206.0/23
216.114.208.0/23
216.114.210.0/24
216.114.212.0/22
216.114.216.0/21
216.114.224.0/19
216.251.160.0/24
216.251.162.0/23
216.251.164.0/23
216.251.167.0/24
216.251.168.0/23
216.251.170.0/24
216.251.171.0/24
216.251.172.0/22
216.251.176.0/23
216.251.179.0/24
216.251.180.0/22
216.251.184.0/21

IPv6 prefixes

All 2 prefixes.

2605:7e00::/32
2605:9400::/32

Other ASNs named Fidium

11 other networks use the same organisation name; together with AS12042 they announce 1,290,752 IPv4 addresses.

ASNNameIPv4 addresses

AS13977CTELCO - Fidium US505,600

AS14051SUREWEST - Fidium US195,840

AS6300CCI-TEXAS - Fidium US172,800

AS5742CCINET - Fidium US95,744

AS13333CCI-PA-AS-1 - Fidium US81,152

AS13672FAIRPO-3 - Fidium US29,952

AS32645PIVOT - Fidium US26,368

AS22647CONSOLIDATED FLORIDA - Fidium US20,224

AS25660CTC - Fidium US12,544

AS17093FAIRPOINT - Fidium US2,048

AS13673FAIRPO-3 - Fidium US1,280

Similar-sized networks in United States

ASNNameIPv4 addresses

AS63199#414 CDSC-AS1 - CDS Global Cloud Co., Ltd148,736

AS398478#415 PEG-HK - PEG TECH INC147,968

AS19871#416 NETWORK-SOLUTIONS-HOSTING - Network Solutions, LLC147,712

AS6041#418 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)147,200

AS33653#419 CMCS - Comcast Cable Communications, LLC146,944

AS14551#420 UUNET-SA - Verizon Business146,944

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