45.232.20.0/22
At a glance
Addresses
/22 block
Visibility
79 of 80 vantage points
RPKI
Registry
Allocated 6th March 2018
AS paths to this prefix
All pathsOne observed path, hop by hop, from the origin out to Oregon, US.
Seen from Oregon, US
- Peer of AS267248seen on 20 paths from 18 vantage points
- Peer of AS52468seen on 70,056 paths from 109 vantage points
- Peer of AS37468seen on 20,386 paths from 87 vantage points
- Peer of AS3257seen on 59,210 paths from 1 vantage point
- Peer of AS23352seen on 103,654 paths from 1 vantage point
One path, hop by hop, from the origin outward to the vantage point that saw it. Counts beside each step are how often we see that pair adjacent anywhere in the table, not how often this path was used — BGP carries no traffic figures.
Every path we see
- Sao Paulo267248266213This path
- Singapore267248132337This path
- London, UK26724833568529This path
- Amsterdam26724826939111432523206939213151This path
- Oregon, US267248524683746832572335220130Shown above
Each row is one path genuinely present in the routing table at our last snapshot, read outward from the origin to the vantage point that saw it. Open a row to follow that one path hop by hop. A heavier line in the graph means more vantage points reach the prefix that same way.
Route visibility
99%
Seen by 79 of 80 full-feed vantage points
Globally propagatedObserved at 5 of our collectors.
What this percentage counts
The denominator counts only full-feed peers — peers carrying a substantially complete routing table at the moment of the snapshot. IXP route-server peers usually feed partial tables and are excluded, because including them would make a normally propagated prefix look as though half the internet could not see it.
It measures how widely an announcement has spread across the networks we can observe. It says nothing about whether the prefix is reachable from any particular place, or how it performs.
Registry and RPKI
- RIR
- LACNIC — Latin America and the Caribbean
- Country
Brazil
- Allocated
- 6th March 2018
- Allocation block
- 45.232.20.0/22
- Status
- allocated
- Origin validation
- No ROA
No ROA covers this prefix, so RPKI has nothing to say about it either way. This is still the common case for a large share of the routing table.
Prefix hierarchy
Announcements above, below and beside this one in the real routing table.
Left to right is specificity: a shorter mask covering more address space, then this prefix, then the announcements carved out inside it. Only the first few of each are drawn — the tables below list them all.
Covering announcements
No less specific announcement covers this prefix.
More specific announcements
| Prefix | Addresses | Origin | Visibility |
|---|---|---|---|
| 45.232.20.0/23 | 512 | AS267248AIPEER TECNOLOGIA LTDA | 18/80 |
| 45.232.20.0/24 | 256 | AS267248AIPEER TECNOLOGIA LTDA | 9/80 |
| 45.232.21.0/24 | 256 | AS267248AIPEER TECNOLOGIA LTDA | 80/80 |
| 45.232.23.0/24 | 256 | AS267248AIPEER TECNOLOGIA LTDA | 9/80 |
Sibling prefixes
| Prefix | Addresses | Origin | Visibility |
|---|---|---|---|
| 45.232.16.0/22 | 1k | AS266741COOP. POPULAR DE ELECTRICIDAD, OBRAS Y SERVICIOS PÚBLICOS REALICÓ LTDA | 80/80 |
History
- AS26724812th August 2026 — present
Why these dates start where they do
A first-seen date is the first time we saw that origin, not the first time it appeared in BGP. Our history is forward-only with no backfill, so it says nothing about the period before we started collecting — treat the earliest dates with suspicion.
Open 45.232.20.0/22 in the calculator/22 reference
Routing data derived from RouteViews MRT archives and public registry data.