AS21777Massive Networks, Inc.
United StatesRegistryARINTypeCarrierAt a glance
IPv4 prefixes
63
IPv6 prefixes
7
IPv4 addresses
32.3k
IPv6 /64s
4.4B
Upstream graph
The networks AS21777 is seen behind, one and two hops out, drawn from real AS paths.
AS21777Toward the internet core
Networks observed one and two hops upstream of AS21777 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
21
adjacent networks
- Upstreams
- 524%
- Peers
- 1362%
- Downstreams
- 314%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 2,656 | 87 |
| AS2914NTT America, Inc. | US | Peer | 1,863 | 67 |
| AS3257GTT Communications Inc. | US | Peer | 1,674 | 139 |
| AS6939Hurricane Electric LLC | US | Peer | 538 | 109 |
| AS4826Vocus Connect International Backbone |  AU | Peer | 80 | 1 |
Prefixes
All 70The largest blocks AS21777 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 64.92.96.0/19 | 8.2k | 80/80 |
| 206.168.224.0/21 | 2k | 80/80 |
| 199.45.236.0/22 | 1k | 80/80 |
| 199.127.200.0/22 | 1k | 80/80 |
| 204.144.128.0/22 | 1k | 80/80 |
| 206.168.216.0/22 | 1k | 80/80 |
| 207.174.140.0/22 | 1k | 80/80 |
| 72.18.212.0/23 | 512 | 80/80 |
| 72.18.218.0/23 | 512 | 79/80 |
| 199.189.28.0/23 | 512 | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.