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Hello all using for 'ages' Plex Beta and it was running awesome - however last weekend - I discovered that in some rooms the music did not start on the sonos speakers - our rooms do have different default playlists - and the music is stored on a mac mini running Plex Server. Today I found that the account which connected Plex Beta Sonos with the Plex Server was disconnected and not able to connect - So by reconnecting i received NEXT error:

!!! Security Alert !!! Another device is attempting to sign in using your Plex account. !!!

!!! You should only continue if you know this device and intend to grant it access. !!!

52.50.219.39 (Dublin, Leinster, Ireland) Can somebody tell me what is going on Here?



Thank you for your input or thoughts 🙂



The IP address changes but the Town/County and Country do not change - this IP address information Whois -

Mac-mini-i5:~ info$ whois 52.50.219.39

% IANA WHOIS server

% for more information on IANA, visit http://www.iana.org

% This query returned 1 object



refer: whois.arin.net



inetnum: 52.0.0.0 - 52.255.255.255

organisation: Administered by ARIN

status: LEGACY



whois: whois.arin.net



changed: 1991-12

source: IANA





#

# ARIN WHOIS data and services are subject to the Terms of Use

# available at: https://www.arin.net/whois_tou.html

#

# If you see inaccuracies in the results, please report at

# https://www.arin.net/public/whoisinaccuracy/index.xhtml

#





#

# Query terms are ambiguous. The query is assumed to be:

# "n + 52.50.219.39"

#

# Use "?" to get help.

#



#

# The following results may also be obtained via:

# https://whois.arin.net/rest/nets;q=52.50.219.39?showDetails=true&showARIN=false&showNonArinTopLevelNet=false&ext=netref2

#





# start



NetRange: 52.48.0.0 - 52.51.255.255

CIDR: 52.48.0.0/14

NetName: AMAZON-DUB

NetHandle: NET-52-48-0-0-1

Parent: AT-88-Z (NET-52-32-0-0-1)

NetType: Reallocated

OriginAS: AS16509

Organization: Amazon Data Services Ireland Limited (ADSIL-1)

RegDate: 2015-10-21

Updated: 2015-10-21

Ref: https://whois.arin.net/rest/net/NET-52-48-0-0-1





OrgName: Amazon Data Services Ireland Limited

OrgId: ADSIL-1

Address: Unit 4033, Citywest Avenue Citywest Business Park

City: Dublin

StateProv: D24

PostalCode:

Country: IE

RegDate: 2014-07-18

Updated: 2014-07-18

Ref: https://whois.arin.net/rest/org/ADSIL-1





OrgTechHandle: ANO24-ARIN

OrgTechName: Amazon EC2 Network Operations

OrgTechPhone: +1-206-266-4064

OrgTechEmail: amzn-noc-contact@amazon.com

OrgTechRef: https://whois.arin.net/rest/poc/ANO24-ARIN



OrgNOCHandle: AANO1-ARIN

OrgNOCName: Amazon AWS Network Operations

OrgNOCPhone: +1-206-266-4064

OrgNOCEmail: amzn-noc-contact@amazon.com

OrgNOCRef: https://whois.arin.net/rest/poc/AANO1-ARIN



OrgAbuseHandle: AEA8-ARIN

OrgAbuseName: Amazon EC2 Abuse

OrgAbusePhone: +1-206-266-4064

OrgAbuseEmail: abuse@amazonaws.com

OrgAbuseRef: https://whois.arin.net/rest/poc/AEA8-ARIN



# end





# start



NetRange: 52.32.0.0 - 52.63.255.255

CIDR: 52.32.0.0/11

NetName: AT-88-Z

NetHandle: NET-52-32-0-0-1

Parent: NET52 (NET-52-0-0-0-0)

NetType: Direct Allocation

OriginAS:

Organization: Amazon Technologies Inc. (AT-88-Z)

RegDate: 2015-09-02

Updated: 2015-09-02

Ref: https://whois.arin.net/rest/net/NET-52-32-0-0-1







OrgName: Amazon Technologies Inc.

OrgId: AT-88-Z

Address: 410 Terry Ave N.

City: Seattle

StateProv: WA

PostalCode: 98109

Country: US

RegDate: 2011-12-08

Updated: 2017-01-28

Comment: All abuse reports MUST include:

Comment: * src IP

Comment: * dest IP (your IP)

Comment: * dest port

Comment: * Accurate date/timestamp and timezone of activity

Comment: * Intensity/frequency (short log extracts)

Comment: * Your contact details (phone and email) Without these we will be unable to identify the correct owner of the IP address at that point in time.

Ref: https://whois.arin.net/rest/org/AT-88-Z





OrgNOCHandle: AANO1-ARIN

OrgNOCName: Amazon AWS Network Operations

OrgNOCPhone: +1-206-266-4064

OrgNOCEmail: amzn-noc-contact@amazon.com

OrgNOCRef: https://whois.arin.net/rest/poc/AANO1-ARIN



OrgTechHandle: ANO24-ARIN

OrgTechName: Amazon EC2 Network Operations

OrgTechPhone: +1-206-266-4064

OrgTechEmail: amzn-noc-contact@amazon.com

OrgTechRef: https://whois.arin.net/rest/poc/ANO24-ARIN



OrgAbuseHandle: AEA8-ARIN

OrgAbuseName: Amazon EC2 Abuse

OrgAbusePhone: +1-206-266-4064

OrgAbuseEmail: abuse@amazonaws.com

OrgAbuseRef: https://whois.arin.net/rest/poc/AEA8-ARIN



# end







#

# ARIN WHOIS data and services are subject to the Terms of Use

# available at: https://www.arin.net/whois_tou.html

#

# If you see inaccuracies in the results, please report at

# https://www.arin.net/public/whoisinaccuracy/index.xhtml

#



Mac-mini-i5:~ info$
Got the same warning about someone in Dublin, Leinster, Ireland this morning after trying to re authorise my plex in the sonos app. Would love to know what is going on and if/how it can be fixed.
Same issue here, Sonos App required re-authorization of Plex in App and this security alert pops up. Plex in Sonos works thereafter btw. Is there any security risk ?