209.249.0.0/16

Currently announced by AS6461 Zayo, in the routed prefix 209.249.0.0/16.

Current ASN
AS6461
Zayo
Routed prefix
209.249.0.0/16
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
ARIN
United States · 209.249.0.0/16

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 209.249.0.0/16

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
209.249.0.0/16AS6461ZayoUnited StatesBefore monitoring2026-11-08 10:26Announcing

More specific routes37 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
209.249.4.0/24AS25938Soros Fund Management LLCUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.8.0/24AS23514QUANTLAB FINANCIAL LLCUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.12.0/24AS40551Activision Publishing, Inc.United StatesBefore monitoring2026-11-08 10:26Announcing
209.249.16.0/24AS11011——Before monitoring2026-11-08 10:26Announcing
209.249.30.0/24AS21691Toyota Motor Credit CorporationUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.32.0/24AS53799NAHBUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.38.0/24AS23514QUANTLAB FINANCIAL LLCUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.51.0/24AS17025Zayo Bandwidth (AS17025)United StatesBefore monitoring2026-11-08 10:26Announcing
209.249.55.0/24AS30219Major League Baseball Advanced MediaUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.57.0/24AS60808PARSUN NETWORK SOLUTIONS PTY LTDUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.71.0/24AS17025Zayo Bandwidth (AS17025)United StatesBefore monitoring2026-11-08 10:26Announcing
209.249.76.0/24AS53793ACLIUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.77.0/24AS15229EDF Trading North America, LLCUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.81.0/24AS23376EllumNetUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.82.0/24AS23376EllumNetUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.103.0/24AS17025Zayo Bandwidth (AS17025)United StatesBefore monitoring2026-11-08 10:26Announcing
209.249.104.0/24AS18778CliftonLarsonAllen, LLPUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.113.0/24AS22866AECOMUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.139.0/24AS15202Geller & Company LLCUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.147.0/24AS394868Loop InternetUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.171.0/24AS53294Fox News ChannelUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.172.0/24AS22392National Geographic SocietyUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.173.0/24AS22392National Geographic SocietyUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.174.0/24AS29833MEDICAL INFORMATICS ENGINEERINGUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.177.0/24AS394973AARKIUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.179.0/24AS394973AARKIUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.190.0/24AS40827Hudson River Trading LLCUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.200.0/24AS21691Toyota Motor Credit CorporationUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.212.0/24AS3624617-909-2028United StatesBefore monitoring2026-11-08 10:26Announcing
209.249.215.0/24AS394973AARKIUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.221.0/24AS393320Forty Niners Holdings LPUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.222.0/24AS63199CDS Global Cloud Co., LTDUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.231.0/24AS53888RUBIN POSTAER AND ASSOCIATESUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.250.0/24AS394770Axigent Technologies Group, Inc.United StatesBefore monitoring2026-11-08 10:26Announcing
209.249.251.0/24AS15229EDF Trading North America, LLCUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.252.0/24AS54761Sambreel Services, LLCUnited StatesBefore monitoring2026-11-08 10:26Announcing
209.249.112.0/24AS23235Boston Medical CenterUnited StatesBefore monitoring2026-11-04 00:23Stopped

Change logAll changes

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