Numbers starting with 650-599 in San Mateo, CA

What stands out about this prefix

This prefix currently has 11 reported numbers listed. The latest visible activity for this prefix was recorded on May 10, 2022.

In the deduplicated comment sample, the most frequent label is ssn scam; other labels include scam suspicion.

The reference data for this prefix points to San Mateo, CA. In the available metadata, this range is labeled as landline. The listed carrier for this prefix is PACIFIC BELL. Because this prefix belongs to area code 650, it can also be compared with broader reporting patterns across that area code.

How this prefix is being reported

These categories come from classified user reports tied to numbers starting with 650-599. They help show whether reports cluster around one kind of call or are spread across multiple patterns.

Recent comment examples

The comments below are recent examples from reports tied to numbers starting with 650-599. They add real wording and context that category labels alone cannot show.

Recently reported numbers

The list below shows recently active numbers tied to this prefix.

Related pages