- Uncertain
One community report for 08 7083 5664 (0870835664) describing an automated voicemail claiming extension unavailable. South Australia local number.
Nuisance Reports for 08 7083 5664
A contributor has reported receiving a call from 08 7083 5664 (also written as 0870835664), a South Australia local number provided by Symbio Networks. The caller left an automated voicemail with a generic message stating "sorry this extension isn't available", a common nuisance call pattern.
This type of voicemail from 0870835664 suggests either a misdirected automated system or a deliberate nuisance call designed to prompt callback curiosity. The contributor did not answer the call, only discovering the message after checking voicemail.
What the Voicemail from 08 7083 5664 Indicated
The automated message left by 08 7083 5664 mimics legitimate business voicemail systems but provides no meaningful information. Such generic voicemails are often used to generate return calls from curious recipients, which may then lead to unexpected charges, further nuisance calls, or connection to unwanted services.
The lack of a business name, callback number, or reason for the call makes 0870835664 appear suspicious. Legitimate organisations typically identify themselves and explain the purpose of their call in voicemail messages.
Call Patterns and Reporting
Currently, only one contributor has reported this number to Reverseau. The report came via voicemail, indicating the caller did not attempt direct conversation. If you have received calls from 08 7083 5664 with similar patterns, community reports help others identify and avoid potentially problematic numbers.
What to Do If You Receive a Call from 08 7083 5664
If 08 7083 5664 calls you:
- Do not: Return the call immediately, especially if you don't recognise the number
- Do: Let calls go to voicemail and listen for context before responding
- Do: Check your phone bill for any unexpected charges from 0870835664 or related numbers
- Do: Block the number if calls continue or cause concern
Avoid returning calls to numbers that left only generic voicemails, as this may confirm your number is active and lead to increased nuisance calls.
How to Report 08 7083 5664
If you receive unwanted calls from 08 7083 5664, you can report your experience:
- Reverseau: Share your report to help other Australians identify this number's behaviour
- ACMA (Australian Communications and Media Authority): Report nuisance calls at acma.gov.au
- Do Not Call Register: Register your number at donotcall.gov.au to opt out of telemarketing calls
Community reports on Reverseau create a safety intelligence network that helps Australians make informed decisions about unknown callers. Your experience with 0870835664 contributes to this shared knowledge.
Help others by sharing your experience with (08) 7083 5664!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
I didn't answer, they left a voicemail which was an automated voice saying like: "sorry this extension isn't available".
Help others by sharing your experience with (08) 7083 5664!
WRITE A REVIEWFrequently Asked Questions
What does the voicemail from 08 7083 5664 mean?
The automated message claiming 'extension isn't available' is generic and could indicate a misdirected call system or a nuisance caller using voicemail to prompt return calls. The contributor who received the call from 08 7083 5664 (0870835664) did not provide additional context about why they received it, making the true purpose unclear.
Should I call back 0870835664?
Generally, no. If you don't recognise 08 7083 5664 and the voicemail provides no specific reason or business name, there's no legitimate reason to return the call. Calling back confirms your number is active and may increase nuisance activity. If the call was important, the caller would typically identify themselves and provide a clear purpose.
Is 08 7083 5664 a scam?
The single report about 08 7083 5664 (0870835664) describes nuisance behaviour rather than an outright scam. However, generic voicemails designed to prompt callbacks can be used in various scam tactics. Report any follow-up calls or suspicious requests if you do interact with the number.
Why did 0870835664 call and leave no message content?
The automated voicemail from 08 7083 5664 may indicate a poorly configured call system, a misdirected call, or intentional nuisance activity. Legitimate callers identify themselves and explain their purpose; vague automated messages from 0870835664 suggest the caller doesn't want you to know who they are.
Can I block 08 7083 5664 from calling me?
Yes. Most Australian phones allow you to block numbers directly in your contacts or call settings. If 08 7083 5664 continues to call after you block it, your phone provider may be able to help. You can also report 0870835664 to ACMA if the calls become persistent.
Who is Symbio Networks, the provider of 08 7083 5664?
Symbio Networks is a South Australia-based telecommunications provider. The fact that 08 7083 5664 is allocated to this provider doesn't confirm the caller's identity, as numbers can be spoofed or misused. Always verify caller identity through independent contact details rather than trusting the number shown on your phone.