subnet.im

106.75.64.0/20

Not announced at this prefix length

We do not see 106.75.64.0/20 announced as its own route. The most specific announcement covering it is 106.75.64.0/19, originated by AS23724 (China Telecom Beijing IDC Network). Traffic to addresses in this block follows that route.

At a glance

Addresses

4,096

/20 block

Visibility

Unknown

RPKI

Unknown

Registry

APNICCN

Allocated 23rd March 2011

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
23rd March 2011
Allocation block
106.75.0.0/16
Status
allocated
Origin validation
Unknown

ROAs covering this prefix

Route Origin Authorisations covering 106.75.64.0/20
ROA prefixAuthorised originMax length
106.75.64.0/20AS9808/20
106.75.64.0/19AS23724/19
106.75.64.0/19AS4808/19

Prefix hierarchy

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

CoveringMore specific
Prefix hierarchy for 106.75.64.0/20: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.106.75.64.0/19AS4808106.75.64.0/19AS23724106.75.64.0/20This prefix

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 106.75.64.0/20
PrefixAddressesOriginVisibility
106.75.64.0/198.2kAS4808China Unicom Beijing Province Network12/76
106.75.64.0/198.2kAS23724China Telecom Beijing IDC Network64/76

More specific announcements

Nothing inside this block is announced separately.

Sibling prefixes

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

History

  1. AS48082nd November 2026 — 2nd November 2026
  2. AS980824th September 2026 — 12th October 2026
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 106.75.64.0/20 in the calculator/20 reference

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