AS21777 — MASSIVE-NETWORKS

Network type: hosting

AS21777 announces 59 IPv4 prefixes covering 32,256 addresses and 4 IPv6 prefixes.

About this network

MASSIVE-NETWORKS is operated by Massive Networks, Inc.

What it's used for

• The address space carries hosting and business infrastructure, evidenced by the reverse DNS record mail-3.hosting-advantage.com and netnames such as NETFRONTS-BLK-1 and MN-407-206-168-222.
• The AS announces 32,256 IPv4 addresses across 59 prefixes and 5 IPv6 prefixes, with 9 observed neighbours, indicating a role focused on hosting and network service provision rather than pure transit.

Notable

• Registrants largely align with the announcer, with most prefixes registered to Massive Networks, Inc., while the largest prefix 64.92.96.0/19 is registered to Netfronts, Inc under the netname NETFRONTS-BLK-1.
• The address inventory is finely subdivided into numerous /22 and /23 blocks, consistent with an internal corporate estate or managed hosting environment rather than a broad residential access network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 64.92.96.0/19
• 65.101.207.0/24
• 72.18.208.0/24
• 72.18.210.0/24
• 72.18.212.0/23
• 72.18.217.0/24
• 72.18.218.0/23
• 72.18.220.0/24
• 72.18.223.0/24
• 192.124.0.0/24
• 192.188.61.0/24
• 199.45.152.0/24
• 199.45.166.0/24
• 199.45.236.0/22
• 199.45.240.0/24
• 199.45.255.0/24
• 199.127.200.0/22
• 199.165.233.0/24
• 199.189.28.0/22
• 204.80.248.0/24
• 204.144.128.0/22
• 204.144.132.0/23
• 204.144.134.0/24
• 204.144.140.0/23
• 204.144.151.0/24
• 204.144.179.0/24
• 204.144.181.0/24
• 204.144.184.0/24
• 206.168.0.0/24
• 206.168.13.0/24
• 206.168.39.0/24
• 206.168.96.0/23
• 206.168.112.0/24
• 206.168.114.0/24
• 206.168.117.0/24
• 206.168.153.0/24
• 206.168.172.0/24
• 206.168.187.0/24
• 206.168.188.0/23
• 206.168.216.0/22
• 206.168.220.0/24
• 206.168.222.0/23
• 206.168.224.0/21
• 207.174.8.0/24
• 207.174.21.0/24
• 207.174.72.0/23
• 207.174.76.0/23
• 207.174.98.0/24
• 207.174.110.0/23
• 207.174.113.0/24
• 207.174.114.0/24
• 207.174.117.0/24
• 207.174.130.0/24
• 207.174.137.0/24
• 207.174.138.0/23
• 207.174.140.0/22
• 207.174.157.0/24
• 207.174.175.0/24
• 207.174.201.0/24
• 2602:ffc6:100::/40
• 2602:ffc6:200::/39
• 2602:ffc6:400::/38
• 2607:2b80::/32

Upstream networks

• AS1299 Arelion Sweden AB
• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC
• AS3257 GTT Communications Inc.

Downstream networks

• AS39938 River Canyon Wireless
• AS399726 XtreamInternet
• AS25779 -Reserved AS-

Adjacent networks

• AS1299 Arelion Sweden AB
• AS39938 River Canyon Wireless
• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC
• AS3257 GTT Communications Inc.
• AS399726 XtreamInternet
• AS25779 -Reserved AS-

Internet exchanges

• Equinix Internet Exchange Dallas — Dallas, United States