82.136.64.0/18
At a glance
Addresses
/18 block
Visibility
79 of 80 vantage points
RPKI
Registry
CHAllocated 30th June 2003
AS paths to this prefix
All pathsOne observed path, hop by hop, from the origin out to Sao Paulo.
Seen from Sao Paulo
- Peer of AS8821seen on 431 paths from 51 vantage points
- Peer of AS15600seen on 2,543 paths from 47 vantage points
- Peer of AS1299seen on 600,159 paths from 37 vantage points
- Peer of AS3356seen on 997,311 paths from 2 vantage points
SE
US
BROne 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
- Amsterdam8821213151This path
- London, UK88218529This path
- Singapore8821132337This path
- Oregon, US8821693920130This path
- Sao Paulo88211560012993356266213Shown 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
- RIPE NCC — Europe, Middle East, Central Asia
- Country
- Switzerland
- Allocated
- 30th June 2003
- Allocation block
- 82.136.64.0/18
- Status
- allocated
- Origin validation
- Valid
A ROA exists that authorises this origin AS to announce this prefix at this length.
ROAs covering this prefix
| ROA prefix | Authorised origin | Max length |
|---|---|---|
| 82.136.64.0/18 | AS8821 | /18 |
Prefix hierarchy
Announcements above, below and beside this one in the real routing table.
Covering announcements
No less specific announcement covers this prefix.
More specific announcements
Nothing inside this block is announced separately.
Sibling prefixes
| Prefix | Addresses | Origin | Visibility |
|---|---|---|---|
| 82.136.0.0/18 | 16.4k | AS9153Burstfire Networks Ltd | 79/80 |
History
- AS882112th 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 82.136.64.0/18 in the calculator/18 reference
Routing data derived from RouteViews MRT archives and public registry data.