AS11939THE MATHWORKS, INC.
United StatesRegistryARINAt a glance
IPv4 prefixes
25
IPv6 prefixes
0
IPv4 addresses
74k
IPv6 /64s
0
Upstream graph
The networks AS11939 is seen behind, one and two hops out, drawn from real AS paths.
AS11939Toward the internet core
Networks observed one and two hops upstream of AS11939 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
16
adjacent networks
- Upstreams
- 850%
- Peers
- 850%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC | US | Peer | 1,080 | 80 |
| AS3356Lumen (Level 3) | US | Peer | 236 | 79 |
| AS6079Astound (fka. RCN) | US | Peer | 200 | 80 |
| AS55836Reliance Jio Infocomm Limited |  IN | Peer | 159 | 80 |
| AS2856British Telecommunications |  GB | Peer | 141 | 80 |
| AS51055Bridge Fibre Limited | GB | Peer | 99 | 80 |
| AS4755TATA Communications (formerly VSNL) | IN | Peer | 81 | 80 |
| AS1000LINK AMERICAN | US | Peer | 1 | 1 |
Prefixes
The largest blocks AS11939 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 144.212.0.0/16 | 65.5k | 80/80 |
| 144.212.128.0/21 | 2k | 79/80 |
| 144.212.192.0/23 | 512 | 80/80 |
| 144.212.228.0/23 | 512 | 80/80 |
| 144.212.2.0/24 | 256 | 80/80 |
| 144.212.3.0/24 | 256 | 80/80 |
| 144.212.4.0/24 | 256 | 80/80 |
| 144.212.5.0/24 | 256 | 80/80 |
| 144.212.6.0/24 | 256 | 80/80 |
| 144.212.7.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.