subnet.im

74.220.219.0/24

Not announced at this prefix length

We do not see 74.220.219.0/24 announced as its own route. The most specific announcement covering it is 74.220.218.0/23, originated by AS46606 (Unified Layer). Traffic to addresses in this block follows that route.

At a glance

Addresses

256

/24 block

Visibility

Unknown

RPKI

Unknown

Registry

ARINUS

Allocated 9th January 2007

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
ARIN — North America
Country
United States
Allocated
9th January 2007
Allocation block
74.220.192.0/19
Status
allocated
Origin validation
Unknown

ROAs covering this prefix

Route Origin Authorisations covering 74.220.219.0/24
ROA prefixAuthorised originMax length
74.220.216.0/22AS396982/22
74.220.192.0/19AS19871/24
74.220.192.0/19AS198949/24
74.220.192.0/19AS26337/24
74.220.192.0/19AS31898/24
74.220.192.0/19AS46606/24

Prefix hierarchy

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

CoveringMore specific
Prefix hierarchy for 74.220.219.0/24: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.74.220.218.0/23AS4660674.220.216.0/22AS3189874.220.192.0/19AS4660674.220.219.0/24This 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 74.220.219.0/24
PrefixAddressesOriginVisibility
74.220.218.0/23512AS46606Unified Layer76/76
74.220.216.0/221kAS31898Oracle Cloud76/76
74.220.192.0/198.2kAS46606Unified Layer76/76

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. AS466066th November 2026 — 6th November 2026
  2. AS4660627th October 2026 — 28th 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 74.220.219.0/24 in the calculator/24 reference

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