184.50.0.0/15

Currently announced by AS20940 Akamai Technologies, in the routed prefix 184.50.0.0/15.

Current ASN: AS20940; Akamai Technologies
Routed prefix: 184.50.0.0/15; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: ARIN; United States · 184.50.0.0/15

Routing data · Oct 24, 2026, 00:20 UTC

ASN historyEvery routed prefix covering 184.50.0.0/15

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
184.50.0.0/15	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing

More specific routes51 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
184.50.26.0/23	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.50.84.0/24	AS24319	Akamai Technologies Tokyo ASN	Singapore	Before monitoring	2026-10-24 00:20	Announcing
184.50.85.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.50.95.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.50.112.0/22	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.50.128.0/19	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.50.176.0/20	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.50.196.0/22	AS7713	Telekomunikasi Indonesia Int (TELIN)	Indonesia	Before monitoring	2026-10-24 00:20	Announcing
184.50.208.0/20	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.50.228.0/23	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.50.236.0/24	AS20940	Akamai Technologies	Netherlands	2026-10-23 02:19	2026-10-24 00:20	Announcing
184.50.237.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.50.252.0/22	AS32787	Akamai Prolexic DDoS Mitigation	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.6.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.24.0/22	AS55836	Reliance Jio Infocomm NLD Network	India	Before monitoring	2026-10-24 00:20	Announcing
184.51.33.0/24	AS12222	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.36.0/22	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.41.0/24	AS24319	Akamai Technologies Tokyo ASN	Singapore	Before monitoring	2026-10-24 00:20	Announcing
184.51.42.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.68.0/22	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.72.0/23	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.88.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.89.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.90.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.91.0/24	AS24319	Akamai Technologies Tokyo ASN	Singapore	Before monitoring	2026-10-24 00:20	Announcing
184.51.92.0/22	AS9829	National Internet Backbone India	India	Before monitoring	2026-10-24 00:20	Announcing
184.51.96.0/22	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.100.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.101.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.102.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.108.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.109.0/24	AS24319	Akamai Technologies Tokyo ASN	Singapore	Before monitoring	2026-10-24 00:20	Announcing
184.51.122.0/23	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.125.0/24	AS12222	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.126.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.129.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.132.0/23	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.134.0/23	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.148.0/23	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.159.0/24	AS35994	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.192.0/22	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.201.0/24	AS35994	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.207.0/24	AS24319	Akamai Technologies Tokyo ASN	Singapore	Before monitoring	2026-10-24 00:20	Announcing
184.51.208.0/22	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.224.0/20	AS16625	Akamai Technologies, Inc.	United States	Before monitoring	2026-10-24 00:20	Announcing
184.51.244.0/22	AS42961	Zain KW	Kuwait	Before monitoring	2026-10-24 00:20	Announcing
184.51.252.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.253.0/24	AS20940	Akamai Technologies	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.254.0/23	AS34164	AKAMAI-LON	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.254.0/24	AS34164	AKAMAI-LON	Netherlands	Before monitoring	2026-10-24 00:20	Announcing
184.51.255.0/24	AS34164	AKAMAI-LON	Netherlands	Before monitoring	2026-10-24 00:20	Announcing

Change logAll changes

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

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RIR allocation record

Registry: ARIN
Allocated block: 184.50.0.0/15
Country: United States
Allocation date: 2009-10-22
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.