79.98.136.0/21
At a glance
Addresses
/21 block
Visibility
80 of 80 vantage points
RPKI
Registry
RUAllocated 2nd November 2007
AS paths to this prefix
All pathsOne observed path, hop by hop, from the origin out to Amsterdam.
Seen from Amsterdam
- Peer of AS30833seen on 140 paths from 35 vantage points
- Peer of AS44020seen on 893 paths from 57 vantage points
- Peer of AS12389seen on 526,463 paths from 116 vantage points
- Peer of AS6939seen on 309,709 paths from 2 vantage points
US
DEOne 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
- London, UK3083390028529This path
- Sao Paulo3083390023356266213This path
- Amsterdam3083344020123896939213151Shown above
- Singapore3083344020123896939132337This path
- Oregon, US308334402012389693920130This path
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
100%
Seen by 80 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
- Russia
- Allocated
- 2nd November 2007
- Allocation block
- 79.98.136.0/21
- 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 |
|---|---|---|
| 79.98.136.0/21 | AS30833 | /21 |
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 |
|---|---|---|---|
| 79.98.136.0/22 | 1k | AS30833Technology & Networks LLC | 8/80 |
| 79.98.140.0/22 | 1k | AS30833Technology & Networks LLC | 8/80 |
Sibling prefixes
No prefix of the same length in the same parent block is announced.
History
- AS3083312th 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 79.98.136.0/21 in the calculator/21 reference
Routing data derived from RouteViews MRT archives and public registry data.