AS26211Proofpoint, Inc.
United StatesRegistryARINAt a glance
IPv4 prefixes
52
IPv6 prefixes
3
IPv4 addresses
14.6k
IPv6 /64s
262k
Upstream graph
The networks AS26211 is seen behind, one and two hops out, drawn from real AS paths.
AS26211Toward the internet core
Networks observed one and two hops upstream of AS26211 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
14
adjacent networks
- Upstreams
- 643%
- Peers
- 857%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) | US | Peer | 2,211 | 80 |
| AS174Cogent Communications, LLC | US | Peer | 1,413 | 108 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 384 | 66 |
| AS21949Beanfield Technologies Inc. |  CA | Peer | 216 | 75 |
| AS32323Equinix, Inc. | US | Peer | 63 | 53 |
| AS33651Comcast Cable Communications, LLC | US | Peer | 6 | 6 |
Prefixes
All 55The largest blocks AS26211 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 148.163.148.0/22 | 1k | 79/80 |
| 66.159.248.0/23 | 512 | 79/80 |
| 148.163.156.0/23 | 512 | 79/80 |
| 66.159.227.0/24 | 256 | 79/80 |
| 66.159.240.0/24 | 256 | 79/80 |
| 66.159.241.0/24 | 256 | 79/80 |
| 67.231.144.0/24 | 256 | 79/80 |
| 67.231.145.0/24 | 256 | 79/80 |
| 67.231.146.0/24 | 256 | 79/80 |
| 67.231.147.0/24 | 256 | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.