52.216.96.0/19

Currently announced by AS16509 Amazon.com, in the routed prefix 52.216.96.0/19.

Current ASN: AS16509; Amazon.com
Routed prefix: 52.216.96.0/19; Most specific route covering this prefix
ASNs over time: 1; 2 announcement records
RIR allocation: ARIN; United States · 52.216.0.0/14

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 52.216.96.0/19

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
52.216.96.0/19	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.0.0/14	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing

More specific routes37 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
52.216.96.0/22	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.96.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.97.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.98.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.99.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.100.0/22	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.100.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.101.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.102.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.103.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.104.0/22	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.104.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.105.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.106.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.107.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.108.0/22	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.108.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.109.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.110.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.111.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.112.0/21	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.112.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.113.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.114.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.115.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.116.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.117.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.118.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.119.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.120.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.121.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.122.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.123.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.124.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.125.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.126.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing
52.216.127.0/24	AS16509	Amazon.com	United States	Before monitoring	2026-11-08 10:26	Announcing

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.

Look up another address

RIR allocation record

Registry: ARIN
Allocated block: 52.216.0.0/14
Country: United States
Allocation date: 2015-09-02
Status: allocated

From the RIRs’ delegated statistics files. Shows where the addresses are registered, not where they are used.

How monitoring works

Every 2 hours ASNBase takes the bgp.tools global routing table (prefix → origin ASN) and compares it with the previous one. The detected time is the time of that comparison; the actual change can be up to about 2 hours earlier.
Only routes seen by more than 100 bgp.tools peers are listed as changes; routes with less visibility are only kept in the history.
A new announcement counts only if it is still in the next routing table, and a withdrawal only if the prefix is missing from two tables in a row, so short flaps are ignored.
ASNBase has been monitoring since 2026-10-19. “Before monitoring” under “First seen” means the route was already announced when monitoring started; the earlier date is unknown.
Prefixes first seen during the first day of monitoring do not count as new announcements: most of them were simply missing from the table at the moment monitoring started.
Countries and regions follow the ASN’s registration, not the actual location of the IP addresses.