OCN 464C · Competitive Local Exchange Carrier

Onvoy LLC - OH

d/b/a Neutral Tandem-Michigan LLC

Part of the Neutral Tandem group — 10 OCNs across 11 states · 27,664 blocks combined.

Total blocks
7,228
Recent (18 mo)
392
Medium
1,240
Old
5,446
Area codes
14
States
1
Address
2 N La Salle St, Suite 1615
Chicago, IL 60602-3702
Website
Neutral Tandem
First assigned block
2001-12-06
Last assigned block
2026-03-18
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HQ — Chicago, IL

Street view of Onvoy LLC - OH HQ
Street view
Satellite view of Onvoy LLC - OH HQ
Satellite

Block portfolio at a glance

By age

Recent: 392Medium: 1,240Old: 5,446Undated: 1507,228blocks
  • Recent (392) — last 18 mo
  • Medium (1,240)
  • Old (5,446)
  • Undated (150)

Top area codes

Bars show total blocks; red overlay is recent.

740860 / 25567852 / 13234846 / 43440772 / 27513636 / 2937602 / 21419458 / 2216447 / 44380439 / 74220349 / 40330343 / 15614303 / 36

Block assignments by year

01
02
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04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
1534 21
22
23
24
25
26

Best vanity numbers from Onvoy LLC - OH's recent issuances

Numbers in blocks issued in the last 18 months whose digits spell a useful word. Filter by state and category to find one for your business. ★ marks Mike's curated standouts.

NumberSpellsCategoryStateBlock issuedScore
(440) 266-7269 COMPANY Business OH 2025-09-18 302,351
(440) 266-7883 COMPUTER Computer / Hardware OH 2025-09-18 272,250
(220) 277-2728 APPARATUS VAN OH 2025-03-19 100,693
(380) 277-2728 APPARATUS VAN OH 2025-12-17 100,693
(326) 242-7537 CHARLES Male / Masculine Names OH 2025-12-11 76,704
(234) 468-3763 INTERNET Internet Companies OH 2026-02-19 75,029
(440) 266-7858 CONSULTING Consulting / Therapy / Planning OH 2025-09-18 69,515
(326) 244-5373 CHILDREN Children / Daycare / Baby OH 2026-02-19 65,936
(220) 265-5343 COLLEGE Education / College OH 2026-01-30 61,587
(326) 244-2246 CHICAGO Geography / Local / Directions OH 2026-02-19 56,855
(220) 266-3828 CONDUCTING Miscellaneous OH 2025-03-19 53,141
(234) 468-7866 HOUSTON Geography / Local / Directions OH 2026-02-19 47,110
(234) 468-7464 HOUSING Real Estate / Condos / Apartments OH 2026-02-19 45,154
(234) 468-7346 HOUSEHOLD Home OH 2026-02-19 44,642
(220) 266-6372 COMMERCIAL Business / Corporate OH 2026-03-11 43,389
(567) 366-8932 FOOTWEAR Accessories / Bags / Shoes OH 2026-01-14 42,419
(234) 468-4362 IN THE NATURE Miscellaneous OH 2026-02-19 41,902
(220) 277-5422 APPLICATION General OH 2025-03-19 40,734
(234) 467-8786 INSTRUMENTS Technical / Electronics OH 2026-02-19 40,468
(234) 467-8726 INSURANCE Insurance OH 2026-02-19 40,297
(216) 247-7678 AIRPORT Aviation / Airlines / Flying OH 2025-09-25 38,110
(220) 277-2735 APPAREL Clothing / Apparel / Fabric OH 2025-03-19 37,299
(380) 277-2735 APPAREL Clothing / Apparel / Fabric OH 2025-12-17 37,299
(220) 777-4647 SPRINGS Geography / Local / Directions OH 2024-12-12 36,843
(234) 468-3786 INVESTMENT Financial / Banking / Investing OH 2026-02-19 32,097
(326) 242-7837 CHARTER Transportation / Taxi / Delivery OH 2025-12-11 31,150
(440) 266-7878 CONSTRUCTION VAN OH 2025-09-18 30,674
(234) 467-8464 HOSTING Internet Companies OH 2026-02-19 29,200
(326) 244-6373 CHINESE Restaurants OH 2026-02-19 28,666
(220) 266-3678 COMFORT Sleep / Mattresses / Comfort OH 2025-03-19 28,650

Want one of these or something similar? Request the number from this carrier and we'll route the request.

Most recent assignments

Last 18 months — these blocks were issued by Onvoy LLC - OH since 2024-11-12.

Number blockStateRate centerAssigned
(220) 237-4XXX OH Wellston 2026-03-18
(380) 284-2XXX OH Worthingtn 2026-03-18
(380) 312-8XXX OH Columbus 2026-03-18
(380) 312-9XXX OH Columbus 2026-03-18
(419) 593-8XXX OH Toledo 2026-03-18
(937) 389-8XXX OH Dayton 2026-03-18
(937) 389-9XXX OH Dayton 2026-03-18
(937) 983-1XXX OH Tipp City 2026-03-18
(216) 900-1XXX OH Indepndnce 2026-03-11
(220) 266-6XXX OH Ironton 2026-03-11
(220) 276-8XXX OH Marietta 2026-03-11
(220) 277-8XXX OH Newcomrstn 2026-03-11
(220) 280-8XXX OH Coshocton 2026-03-11
(220) 285-0XXX OH London 2026-03-11
(330) 304-1XXX OH Medina 2026-03-11
(380) 275-3XXX OH Lockbourne 2026-03-11
(740) 324-6XXX OH Mt Vernon 2026-03-11
(740) 822-4XXX OH Hebron 2026-03-11
(216) 247-4XXX OH Montrse 2026-02-26
(216) 247-5XXX OH Montrse 2026-02-26
(216) 247-6XXX OH Montrse 2026-02-26
(220) 292-XXXX OH Portsmouth 2026-02-26
(220) 292-0XXX OH Portsmouth 2026-02-26
(234) 285-0XXX OH Akron 2026-02-26
(234) 469-XXXX OH Canton 2026-02-26

Area codes

NPABlocksRecentLast
740 860 25 2026-03-11
567 852 13 2026-02-19
234 846 43 2026-02-26
440 772 27 2026-02-26
513 636 2 2025-12-17
937 602 21 2026-03-18
419 458 2 2026-03-18
216 447 44 2026-03-11
380 439 74 2026-03-18
220 349 40 2026-03-18
330 343 15 2026-03-11
614 303 36 2026-02-26
326 207 25 2026-02-26
283 114 25 2026-02-26

States

StateBlocksRecent
OH 7,228 392

Sister OCNs in the Neutral Tandem group

Same customer-facing carrier, different state-registered OCN. Combined stats are on the Neutral Tandem group page.

OCNCompany name on fileHQ stateTotalRecent
224C Onvoy LLC IL 8,314 406
525E Onvoy LLC - TN IL 3,788 166
896E Onvoy LLC - KY IL 2,918 69
719E Onvoy LLC - MS IL 2,104 35
689F Onvoy LLC - ID IL 1,302 12
453F Onvoy LLC - MT IL 905 4
162G Onvoy LLC - SD IL 513 8
454F Onvoy LLC - ME IL 373 1
637E Onvoy LLC - NH IL 219 7