subnet.im

79.110.112.0/21

At a glance

Addresses

2,048

/21 block

Visibility

100%

80 of 80 vantage points

RPKI

No ROA

Registry

RIPE NCCBG

Allocated 27th May 2008

AS paths to this prefix

All paths

One observed path, hop by hop, from the origin out to London, UK.

OriginVantage point · London, UK
One AS path to 79.110.112.0/21 as seen from London, UK, read outward from the origin: AS21249 → AS31287 → AS137409 → AS8529. Each hop is listed with its network name beneath the graph.AS21249Rutil Ltd.OriginAS31287IPACCT CABLE LtdAS137409GSL Networks Pty …AS8529Zain Omantel Inte…

Seen from London, UK

  1. Peer of AS21249seen on 19 paths from 19 vantage points
  2. Peer of AS31287seen on 12 paths from 1 vantage point
  3. Peer of AS137409seen on 91,764 paths from 6 vantage points

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

  1. Amsterdam2124941313213151This path
  2. London, UK21249312871374098529Shown above
  3. Sao Paulo21249413133356266213This path
  4. Oregon, US2124931287693920130This path
  5. Singapore21249312874229550263132337This 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 propagated

Observed 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
Bulgaria
Allocated
27th May 2008
Allocation block
79.110.112.0/21
Status
assigned
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.

Covering announcements

No less specific announcement covers this prefix.

More specific announcements

Nothing inside this block is announced separately.

Sibling prefixes

Prefixes of the same length sharing a parent block with 79.110.112.0/21
PrefixAddressesOriginVisibility
79.110.120.0/212kAS41313"NOVATEL" EOOD80/80

History

  1. AS2124912th 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 79.110.112.0/21 in the calculator/21 reference

Routing data derived from RouteViews MRT archives and public registry data.