AS4213Krypt Technologies
United StatesRegistryARINAt a glance
IPv4 prefixes
101
IPv6 prefixes
17
IPv4 addresses
75k
IPv6 /64s
10.9B
Upstream graph
The networks AS4213 is seen behind, one and two hops out, drawn from real AS paths.
AS4213Toward the internet core
Networks observed one and two hops upstream of AS4213 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
152
adjacent networks
- Upstreams
- 2013%
- Peers
- 9764%
- Downstreams
- 3523%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 13,887 | 131 |
| AS3257GTT Communications Inc. | US | Peer | 8,802 | 128 |
| AS174Cogent Communications, LLC | US | Peer | 7,349 | 136 |
| AS6939Hurricane Electric LLC | US | Peer | 2,223 | 23 |
| AS6461Zayo Bandwidth | US | Peer | 648 | 82 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 428 | 2 |
| AS14537Continent 8 LLC | US | Peer | 389 | 4 |
| AS49544i3D.net B.V |  NL | Peer | 333 | 2 |
| AS58511Swoop (Anycast Global Backbone) | AU | Peer | 272 | 2 |
| AS24482SG.GS |  SG | Peer | 271 | 2 |
Prefixes
All 118The largest blocks AS4213 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 66.172.0.0/18 | 16.4k | 80/80 |
| 209.151.224.0/19 | 8.2k | 80/80 |
| 66.180.192.0/20 | 4.1k | 80/80 |
| 66.211.96.0/20 | 4.1k | 79/80 |
| 76.8.16.0/20 | 4.1k | 79/80 |
| 216.176.192.0/20 | 4.1k | 79/80 |
| 66.186.32.0/21 | 2k | 79/80 |
| 64.113.24.0/22 | 1k | 1/80 |
| 209.131.72.0/22 | 1k | 79/80 |
| 209.131.76.0/22 | 1k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.