Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.
Server-rendered context for this exact phone page based on public records, reports, search interest, and routing data already stored on phone.gd.
858-453-4100 is most strongly associated on phone.gd with CNL : Contact CNL in LA JOLLA, CA. Cached business and web listing signals on this site reinforce that match.
Carrier or assignee data points to PACIFIC BELL and the rate center is LA JOLLA (LA JOLLA, CA).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 858-453-4100 |
| Phone Number | +18584534100 |
| National Format | (858) 453-4100 |
| Country Code | US |
| Caller Name | No public caller label found. |
| Caller Type | |
| Carrier Name | PACIFIC BELL |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 8584534100 |
| Basic Format | 858-453-4100 |
| NPA (Area Code) | 858 |
| NXX | 453 |
| Rate Center | LA JOLLA |
| Location | LA JOLLA, CA |
| SMS/MMS Email Gateways | 8584534100@pacbellpcs.net SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 9740 |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |  |
| state | CA |
| ocn | 9740 |
| company | PACIFIC BELL |
| rate_center | LA JOLLA |
| Location | LA JOLLA, CA |
| use_type | AS |
| pooled_code | N |
| in_service | Yes |
Synced commercial carrier and manufacturer records for this number. Last sync: 2026-08-01 06:52:22 UTC. View all matching records on dot.report.
| Company | Record | Address | Contact | Links |
|---|---|---|---|---|
| SALK INSTITUTE FOR BIOLOGICAL STUDIES | FMCSA carrier Matched on phone | 10010 N TORREY PINES RD LA JOLLA, CA 92037-1099 | Phone: (858) 453-4100 | USDOT 922863 Record Phone page |
This phone number is found listed on the following websites:
| CNL : Contact CNL | cnl.salk.edu | |
| Salk Institute for Biological Studies | www.salk.edu |
| Bold | 𝟖𝟓𝟖-𝟒𝟓𝟑-𝟒𝟏𝟎𝟎 [click to copy] |
| Full-Width | ８５８-４５３-４１００ [click to copy] |
| Superscript | ⁸⁵⁸-⁴⁵³-⁴¹⁰⁰ [click to copy] |
| Subscript | ₈₅₈-₄₅₃-₄₁₀₀ [click to copy] |
| Enclosed Alphanumerics | ⑧⑤⑧-④⑤③-④①⓪⓪ [click to copy] |
| Mathematical Bold | 𝟴𝟱𝟴-𝟰𝟱𝟯-𝟰𝟭𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟪𝟧𝟪-𝟦𝟧𝟥-𝟦𝟣𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟾𝟻𝟾-𝟺𝟻𝟹-𝟺𝟷𝟶𝟶 [click to copy] |
| Emoji | 8️⃣5️⃣8️⃣-4️⃣5️⃣3️⃣-4️⃣1️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | eight five eight - four five three - four one zero zero [click to copy] |
Using these number formats when publishing your phone number online can help reduce spam calls/texts by making it harder for scammers to copy your number
Answer a few quick questions and this page will point you to the right official complaint flow, plus carrier-specific reporting options where available.
Step 1
Choose the option that best matches this phone number.
Step 2
The FCC and carrier advice changes slightly for calls versus texts.
Step 3
This helps decide whether the FTC should be part of the next step.
Step 4
Carrier tools help get the number flagged or blocked inside that network.
View all matching records on dot.report
CNL : Contact CNL
Salk Institute for Biological Studies
Submit an anonymous report
Choose the report type that best matches this number, then optionally add a short note about what happened. Your city and state may be shown publicly, but your IP address is not displayed on the page.
Latest community reports for 858-453-4100