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.
| Name | Legal Name |
|---|---|
| Arena Pharmaceuticals, Inc | Arena Pharmaceuticals, Inc |
| Label | Value |
|---|---|
| Input Number | 858-453-7200 |
| Phone Number | +18584537200 |
| National Format | (858) 453-7200 |
| Country Code | US |
| Caller Name | ARENA PHARMACEUTICALS, INC Additional phone intelligence quota is exhausted for this month. |
| Caller Type | |
| Carrier Name | PACIFIC BELL |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 8584537200 |
| Basic Format | 858-453-7200 |
| NPA (Area Code) | 858 |
| NXX | 453 |
| Telco Carrier | PACIFIC BELL |
| Rate Center | LA JOLLA |
| OCN (Carrier Number) | 9740 |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
|
| state | CA |
| ocn | 9740 |
| company | PACIFIC BELL |
| rate_center | LA JOLLA |
| Location | |
| use_type | AS |
| pooled_code | N |
| in_service | Yes |
| Bold | ๐๐๐-๐๐๐-๐๐๐๐ [click to copy] |
| Full-Width | ๏ผ๏ผ๏ผ-๏ผ๏ผ๏ผ-๏ผ๏ผ๏ผ๏ผ [click to copy] |
| Superscript | โธโตโธ-โดโตยณ-โทยฒโฐโฐ [click to copy] |
| Subscript | โโ โ-โโ โ-โโโโ [click to copy] |
| Enclosed Alphanumerics | โงโคโง-โฃโคโข-โฆโกโชโช [click to copy] |
| Mathematical Bold | ๐ด๐ฑ๐ด-๐ฐ๐ฑ๐ฏ-๐ณ๐ฎ๐ฌ๐ฌ [click to copy] |
| Mathematical Italic | ๐ช๐ง๐ช-๐ฆ๐ง๐ฅ-๐ฉ๐ค๐ข๐ข [click to copy] |
| Mathematical Sans-Serif | ๐พ๐ป๐พ-๐บ๐ป๐น-๐ฝ๐ธ๐ถ๐ถ [click to copy] |
| Emoji | 8๏ธโฃ5๏ธโฃ8๏ธโฃ-4๏ธโฃ5๏ธโฃ3๏ธโฃ-7๏ธโฃ2๏ธโฃ0๏ธโฃ0๏ธโฃ [click to copy] |
| Spelled Out | eight five eight - four five three - seven two 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
Reports
Anonymous User from Carlsbad, California
November 13, 2025 at 6:34 PM