SUBNET.IM

149.255.134.0/24

Infosecurity LtdAS201144

At a glance

Addresses

256

/24 block

Visibility

100%

80 of 80 vantage points

RPKI

No ROA

Registry

RIPE NCCRU

Allocated 10th July 2018

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 149.255.134.0/24, fanning out from AS201144 toward the vantage points that see it. Each path is written out in full beneath the graph.AS201144Infosecurity LtdOriginAS209805SBCLOUD LLCAS48757TrustInfo LLCAS31133MegaFon PJSCAS1299Arelion (fka. Tel…AS8529Zain Omantel Inte…AS6939Hurricane Electri…AS20130Depaul UniversityAS199599Telecom-Birzha, L…AS201706SERVICEPIPE LLCAS20764CJSC RASCOMAS213151Christian ElsenAS3356Lumen (Level 3)AS266213PLANETCLICK TELEC…AS132337Axclusive
  1. London, UK201144209805487573113312998529This path
  2. Oregon, US2011442098054875731133693920130This path
  3. Amsterdam2011442098054875719959920170620764213151This path
  4. Sao Paulo201144209805487571995992017063356266213This path
  5. Singapore2011442098054875719959920170620764132337This 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
Russia
Allocated
10th July 2018
Allocation block
149.255.132.0/22
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 149.255.134.0/24: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.149.255.132.0/22AS201144149.255.134.0/24AS201144This prefix149.255.135.0/24AS201144

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

Announcements that contain 149.255.134.0/24
PrefixAddressesOriginVisibility
149.255.132.0/221kAS201144Infosecurity Ltd80/80

More specific announcements

Nothing inside this block is announced separately.

Sibling prefixes

Prefixes of the same length sharing a parent block with 149.255.134.0/24
PrefixAddressesOriginVisibility
149.255.135.0/24256AS201144Infosecurity Ltd80/80

History

  1. AS20114412th 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 149.255.134.0/24 in the calculator/24 reference

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