AS21723GOCO TECHNOLOGY LIMITED PARTNERSHIP
CanadaRegistryARINAt a glance
IPv4 prefixes
156
IPv6 prefixes
4
IPv4 addresses
197k
IPv6 /64s
4.3B
Upstream graph
The networks AS21723 is seen behind, one and two hops out, drawn from real AS paths.
AS21723Toward the internet core
Networks observed one and two hops upstream of AS21723 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
44
adjacent networks
- Upstreams
- 1432%
- Peers
- 2761%
- Downstreams
- 37%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS812Rogers Communications Canada Inc. | CA | Peer | 3,394 | 36 |
| AS577Bell Canada | CA | Peer | 2,528 | 106 |
| AS3257GTT Communications Inc. |  US | Peer | 2,387 | 81 |
| AS3356Lumen (Level 3) | US | Peer | 2,281 | 59 |
| AS852TELUS Communications Inc. | CA | Peer | 1,629 | 43 |
| AS174Cogent Communications, LLC | US | Peer | 1,274 | 49 |
| AS6939Hurricane Electric LLC | US | Peer | 1,258 | 68 |
| AS6327Shaw Communications | CA | Peer | 477 | 13 |
| AS11670Toronto Internet Exchange Community | CA | Peer | 428 | 2 |
| AS22652Videotron Ltee | CA | Peer | 216 | 1 |
Prefixes
All 160The largest blocks AS21723 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 74.49.128.0/18 | 16.4k | 80/80 |
| 209.207.64.0/18 | 16.4k | 79/80 |
| 64.85.32.0/19 | 8.2k | 79/80 |
| 64.235.192.0/19 | 8.2k | 80/80 |
| 69.36.96.0/19 | 8.2k | 79/80 |
| 72.0.192.0/19 | 8.2k | 80/80 |
| 97.75.192.0/19 | 8.2k | 79/80 |
| 207.232.96.0/19 | 8.2k | 79/80 |
| 216.21.128.0/19 | 8.2k | 79/80 |
| 216.40.96.0/19 | 8.2k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.