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AS35928 BECKMAN COULTER, INC.

United States BECKMAN-COULTER-ASN ARIN 89 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
23,040
IPv6 /48 networks
0
RPKI
0 valid89 no ROA
Peers and downstreams
1

Holder

AS name
BECKMAN-COULTER-ASN
Description
BECKMAN COULTER, INC. 250 S. Kraemer blvd Brea US
Organisation
BECKMAN COULTER, INC.
Abuse contact
Not published
Assigned
2005-04-11
Registered
2005-04-12
Record last changed
2025-05-12 18:44 UTC
134.217.0.0/22134.217.112.0/23134.217.112.0/24134.217.113.0/24134.217.114.0/24134.217.115.0/24134.217.132.0/23134.217.132.0/24134.217.133.0/24134.217.134.0/24134.217.140.0/24134.217.141.0/24134.217.142.0/24134.217.148.0/24134.217.149.0/24134.217.150.0/24134.217.156.0/24134.217.157.0/24134.217.158.0/24134.217.162.0/23134.217.163.0/24134.217.164.0/22134.217.166.0/24134.217.173.0/24134.217.174.0/24134.217.176.0/24134.217.177.0/24134.217.180.0/22134.217.180.0/23134.217.180.0/24134.217.181.0/24134.217.182.0/23134.217.182.0/24134.217.184.0/24134.217.185.0/24134.217.186.0/24134.217.187.0/24134.217.189.0/24134.217.190.0/24134.217.192.0/22134.217.192.0/23134.217.192.0/24134.217.193.0/24134.217.194.0/23134.217.194.0/24134.217.196.0/24134.217.197.0/24134.217.198.0/24134.217.200.0/23134.217.202.0/24134.217.204.0/24134.217.205.0/24134.217.206.0/24134.217.207.0/24134.217.208.0/24134.217.209.0/24134.217.211.0/24134.217.212.0/24134.217.213.0/24134.217.214.0/24134.217.216.0/24134.217.217.0/24134.217.218.0/24134.217.220.0/24134.217.221.0/24134.217.223.0/24134.217.224.0/24134.217.226.0/24134.217.227.0/24134.217.228.0/24134.217.229.0/24134.217.230.0/24134.217.232.0/24134.217.236.0/22134.217.237.0/24134.217.244.0/24134.217.245.0/24134.217.246.0/24134.217.3.0/24134.217.30.0/24134.217.6.0/24134.217.64.0/24134.217.65.0/24134.217.68.0/23134.217.68.0/24134.217.70.0/24134.217.71.0/24134.217.75.0/24134.217.76.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS14840 BR.Digital Telecom AS14840 · BR BR.Digital Telecom AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS36236 NetActuate, Inc AS36236 · US NetActuate, Inc AS25091 IP-Max SA AS25091 · CH IP-Max SA AS24482 SG.GS AS24482 · SG SG.GS AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS7018 AT&T Enterprises, LLC AS7018 · US AT&T Enterprises, LLC AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS8220 COLT Technology Services Group Limited AS8220 · GB COLT Technology Servi… AS9498 BHARTI Airtel Ltd. AS9498 · IN BHARTI Airtel Ltd. AS8359 MTS PJSC AS8359 · RU MTS PJSC AS16735 ALGAR TELECOM S/A AS16735 · BR ALGAR TELECOM S/A AS9318 SK Broadband Co Ltd AS9318 · KR SK Broadband Co Ltd AS35928 BECKMAN COULTER, INC. AS35928 · US BECKMAN COULTER, INC.

Network health

Grade D · 50/100
fail Prefixes covered by valid ROAs
0 of 89 announced prefixes are RPKI valid, 89 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
pass More than one upstream
33 upstreams seen in BGP.		 10/10
pass Working abuse contact
abuse@beckman.com is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2025-05-12.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
2026-10-05 12:47 UTCRelationship changed AS286 upstream to peer

WHOIS

aut-num:        AS35928
as-name:        BECKMAN-COULTER-ASN
handle:         AS35928
registrant:     BECKMA-3 (BECKMAN COULTER, INC.)
technical:      HUAAN2-ARIN (Andrew Hua) <andrew.hua@beckman.com>
abuse:          ABUSE7318-ARIN (Abuse POC) <abuse@beckman.com>
technical:      LEEWI16-ARIN (William Lee) <wlee01@beckman.com>
noc:            NOCPO10-ARIN (NOC POC) <noc@beckman.com>
technical,administrative:SPS21-ARIN (Satinder Pal Singh) <spsingh@beckman.com>
technical:      SPS21-ARIN (Satinder Pal Singh) <spsingh@beckman.com>
last changed:   2025-05-12T14:44:31-04:00
registration:   2005-04-12T15:37:57-04:00
source:         ARIN (RDAP)