SUBNET.IM

82.150.96.0/22

Options Technology LtdAS29457

At a glance

Addresses

1,024

/22 block

Visibility

99%

79 of 80 vantage points

RPKI

No ROA

Registry

RIPE NCCGB

Allocated 20th August 2003

AS paths to this prefix

One real path per vantage point, fanning out from the origin. Where two reach the prefix the same way, those hops are drawn once. Open a path to follow it hop by hop.

OriginVantage points
AS path graph: 5 observed paths to 82.150.96.0/22, fanning out from AS29457 toward the vantage points that see it. Each path is written out in full beneath the graph.AS29457Options Technolog…OriginAS6461Zayo BandwidthAS8529Zain Omantel Inte…AS132337AxclusiveAS34549meerfarbig GmbH &…AS213151Christian ElsenAS3356Lumen (Level 3)AS266213PLANETCLICK TELEC…AS2914NTT America, Inc.AS23352DEFT.COMAS20130Depaul University
  1. London, UK2945764618529This path
  2. Singapore294576461132337This path
  3. Amsterdam29457646134549213151This path
  4. Sao Paulo2945764613356266213This path
  5. Oregon, US2945729142335220130This 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

99%

Seen by 79 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
United Kingdom
Allocated
20th August 2003
Allocation block
82.150.96.0/19
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.

CoveringMore specific
Prefix hierarchy for 82.150.96.0/22: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.82.150.96.0/22AS29457This prefix82.150.96.0/24AS2945782.150.97.0/24AS2945782.150.98.0/24AS2945782.150.99.0/24AS29457

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

Announcements contained within 82.150.96.0/22
PrefixAddressesOriginVisibility
82.150.96.0/24256AS29457Options Technology Ltd80/80
82.150.97.0/24256AS29457Options Technology Ltd80/80
82.150.98.0/24256AS29457Options Technology Ltd80/80
82.150.99.0/24256AS29457Options Technology Ltd80/80

Sibling prefixes

Prefixes of the same length sharing a parent block with 82.150.96.0/22
PrefixAddressesOriginVisibility
82.150.100.0/221kAS29457Options Technology Ltd80/80

History

  1. AS2945712th 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 82.150.96.0/22 in the calculator/22 reference

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