subnet.im

223.248.0.0/14

Not announced at this prefix length

No announcement covering 223.248.0.0/14 was visible from any of our collectors at the last snapshot. That can mean the space is unrouted, or that it is announced only within a network we have no vantage point inside.

At a glance

Addresses

262,144

/14 block

Visibility

Unknown

RPKI

Unknown

Registry

APNICCN

Allocated 13th July 2010

AS paths to this prefix

No AS paths are stored for this prefix. We keep the full path from one reference peer per collector rather than from every peer, so a prefix only has paths here once it has been seen by one of those peers.

Registry and RPKI

RIR
APNIC — Asia-Pacific
Country
China
Allocated
13th July 2010
Allocation block
223.248.0.0/14
Status
allocated
Origin validation
Unknown

Prefix hierarchy

Announcements above, below and beside this one in the real routing table.

CoveringMore specific
Prefix hierarchy for 223.248.0.0/14: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.223.248.0.0/14This prefix223.248.0.0/16AS9812223.248.0.0/17AS9812223.248.128.0/17AS9812223.249.0.0/17AS9812223.250.0.0/17AS9812+9 more

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.

Sibling prefixes

No prefix of the same length in the same parent block is announced.

History

  1. AS4930426th September 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 223.248.0.0/14 in the calculator/14 reference

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