2a12:bec4:17fa::/48
At a glance
Subnets
/48 block
Visibility
15 of 62 vantage points
RPKI
Registry
GBAllocated 1st April 2022
AS paths to this prefix
All pathsOne observed path, hop by hop, from the origin out to Singapore.
Seen from Singapore
- Peer of AS198741seen on 15 paths from 15 vantage points
- Peer of AS214480seen on 2,386 paths from 141 vantage points
- Peer of AS212396seen on 804 paths from 65 vantage points
- Peer of AS3170seen on 4,743 paths from 123 vantage points
- Peer of AS3257seen on 1,810 paths from 18 vantage points
- Peer of AS8966seen on 133,632 paths from 2 vantage points
US
AE
SGOne 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.
Route visibility
24%
Seen by 15 of 62 full-feed vantage points
Seen by few vantage pointsObserved at 4 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
- United Kingdom
- Allocated
- 1st April 2022
- Allocation block
- 2a12:bec0::/29
- Status
- allocated
- Origin validation
- Invalid
A ROA covers this prefix but does not authorise this origin AS at this prefix length. That is either a misconfiguration or a hijack, and many networks will drop the route.
ROAs covering this prefix
| ROA prefix | Authorised origin | Max length |
|---|---|---|
| 2a12:bec4:17f0::/44 | AS214480 | /48 |
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 |
|---|---|---|---|
| 2a12:bec4:17fb::/48 | 65.5k × /64 | AS214480Innova Communications Limited | 61/62 |
History
- AS19874112th 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.
Routing data derived from RouteViews MRT archives and public registry data.