$ query “AS21777” --type=asn → 1 result(s)

AS21777 · MASSIVE-NETWORKS-21777

Massive Networks Inc.

AS21777 belongs to Massive Networks Inc. and is a residential access provider, established in the United States in 2011. The system announces a respectable 32 256 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in Canada.

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 21, 2011
Last Changed
October 03, 2026
Last Seen
October 23, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
63 / 59
IPv6 Prefixes (raw / aggregated)
7 / 5
IPv4 Addresses
32 256
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (32 000 IPs), 🇨🇦 Canada (256 IPs)
Prefix Changed
May 06, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 32 256 total (0.00%)

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
5 networks exchanging traffic without transit
Downstream Customers
3 downstreams buying transit
Degree
12 unique BGP neighbors
Reach
3 networks in customer cone

Upstream Providers (4)

  • AS6939 — HURRICANE
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (63 total)

  • 64.92.96.0/19 (8 192 addresses (/19 prefix))
  • 206.168.224.0/21 (2 048 addresses (/21 prefix))
  • 199.45.236.0/22 (1 024 addresses (/22 prefix))
  • 199.127.200.0/22 (1 024 addresses (/22 prefix))
  • 199.189.28.0/22 (1 024 addresses (/22 prefix))
  • 204.144.128.0/22 (1 024 addresses (/22 prefix))
  • 206.168.216.0/22 (1 024 addresses (/22 prefix))
  • 207.174.140.0/22 (1 024 addresses (/22 prefix))
  • 72.18.212.0/23 (512 addresses (/23 prefix))
  • 72.18.218.0/23 (512 addresses (/23 prefix))
  • 204.144.132.0/23 (512 addresses (/23 prefix))
  • 204.144.140.0/23 (512 addresses (/23 prefix))
  • 206.168.96.0/23 (512 addresses (/23 prefix))
  • 206.168.188.0/23 (512 addresses (/23 prefix))
  • 206.168.222.0/23 (512 addresses (/23 prefix))
  • 207.174.72.0/23 (512 addresses (/23 prefix))
  • 207.174.76.0/23 (512 addresses (/23 prefix))
  • 207.174.110.0/23 (512 addresses (/23 prefix))
  • 207.174.138.0/23 (512 addresses (/23 prefix))
  • 65.101.207.0/24 (256 addresses (/24 prefix))
  • 72.18.208.0/24 (256 addresses (/24 prefix))
  • 72.18.210.0/24 (256 addresses (/24 prefix))
  • 72.18.217.0/24 (256 addresses (/24 prefix))
  • 72.18.220.0/24 (256 addresses (/24 prefix))
  • 72.18.223.0/24 (256 addresses (/24 prefix))
  • 192.124.0.0/24 (256 addresses (/24 prefix))
  • 192.188.61.0/24 (256 addresses (/24 prefix))
  • 199.45.152.0/24 (256 addresses (/24 prefix))
  • 199.45.166.0/24 (256 addresses (/24 prefix))
  • 199.45.240.0/24 (256 addresses (/24 prefix))
  • 199.45.255.0/24 (256 addresses (/24 prefix))
  • 199.165.233.0/24 (256 addresses (/24 prefix))
  • 204.80.248.0/24 (256 addresses (/24 prefix))
  • 204.144.134.0/24 (256 addresses (/24 prefix))
  • 204.144.151.0/24 (256 addresses (/24 prefix))
  • 204.144.179.0/24 (256 addresses (/24 prefix))
  • 204.144.181.0/24 (256 addresses (/24 prefix))
  • 204.144.184.0/24 (256 addresses (/24 prefix))
  • 206.168.0.0/24 (256 addresses (/24 prefix))
  • 206.168.13.0/24 (256 addresses (/24 prefix))
  • 206.168.39.0/24 (256 addresses (/24 prefix))
  • 206.168.112.0/24 (256 addresses (/24 prefix))
  • 206.168.114.0/24 (256 addresses (/24 prefix))
  • 206.168.117.0/24 (256 addresses (/24 prefix))
  • 206.168.153.0/24 (256 addresses (/24 prefix))
  • 206.168.172.0/24 (256 addresses (/24 prefix))
  • 206.168.187.0/24 (256 addresses (/24 prefix))
  • 206.168.220.0/24 (256 addresses (/24 prefix))
  • 207.174.8.0/24 (256 addresses (/24 prefix))
  • 207.174.21.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (7 total)

  • 2607:2b80::/32
  • 2602:ffc6:200::/39
  • 2602:ffc6:400::/39
  • 2602:ffc6:100::/40
  • 2602:ffc6:600::/40