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OCN 483E · Competitive Local Exchange Carrier

Onvoy LLC - WA

d/b/a Neutral Tandem-Washington LLC

Part of the Onvoy group — 41 OCNs across 41 states · 159,817 blocks combined.

Total blocks
3,106
Recent (18 mo)
3
Medium
15
Old
2,646
Area codes
6
States
1
Address
1 S Wacker Dr, Suite 200
Chicago, IL 60606-4614
Website
Onvoy
First assigned block
2001-09-27
Last assigned block
2026-02-20
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HQ — Chicago, IL

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

Block portfolio at a glance

By age

Recent: 3Medium: 15Old: 2,646Undated: 4423,106blocks
  • Recent (3) — last 18 mo
  • Medium (15)
  • Old (2,646)
  • Undated (442)

Footprint by state

Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.

HawaiiAlaskaFloridaSouth CarolinaGeorgiaAlabamaNorth CarolinaTennesseeRhode IslandConnecticutMassachusettsMaineNew HampshireVermontNew YorkNew JerseyPennsylvaniaDelawareMarylandWest VirginiaKentuckyOhioMichiganWyomingMontanaIdahoWashington (WA): 3,106 blocks — 3 recentTexasCaliforniaArizonaNevadaUtahColoradoNew MexicoOregonNorth DakotaSouth DakotaNebraskaIowaMississippiIndianaIllinoisMinnesotaWisconsinMissouriArkansasOklahomaKansasLouisianaVirginiaDistrict of Columbia

Top area codes

Bars show total blocks; red overlay is recent.

509790 / 1360653206565 / 1425537253391564170 / 1

Block assignments by year

01
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606 21
427 22
23
26

Best vanity numbers from Onvoy LLC - WA'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
(564) 263-6837 ★ ANDOVER Geography / Local / Directions WA 2026-02-20 2,352
(564) 263-6772 ★ ANDORRA Geography / Local / Directions WA 2026-02-20 1,152
(564) 263-6489 ★ AMENITY Hotel / Hospitality WA 2026-02-20 473
(509) 437-3342 ★ HEREDIA Geography WA 2026-02-20 436
(564) 263-6484 ★ AMENITIES Travel / Hotels WA 2026-02-20 334
(509) 437-3464 ★ HERDING Farming / Agriculture / Veterinary WA 2026-02-20 324
(509) 437-3336 ★ IFREEDOM Free WA 2026-02-20 8
(564) 263-6673 ANDMORE Kitchen / Appliances / Cabinets WA 2026-02-20 17,042

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 - WA since 2024-11-12.

Number blockStateRate centerAssigned
(206) 807-6XXX WA Seattle 2026-02-20
(509) 437-3XXX WA Spokane 2026-02-20
(564) 263-6XXX WA Olympia 2026-02-20

Area codes

NPABlocksRecentLast
509 790 1 2026-02-20
360 653 — 2023-04-13
206 565 1 2026-02-20
425 537 — 2023-04-14
253 391 — 2023-06-05
564 170 1 2026-02-20

States

StateBlocksRecent
WA 3,106 3

Sister OCNs in the Onvoy group

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

OCNCompany name on fileHQ stateTotalRecent
649C Onvoy LLC - CA IL 21,516 889
903C Onvoy LLC - TX IL 15,066 595
937C Onvoy LLC - FL IL 11,145 1,122
384C Onvoy LLC - NY IL 9,958 478
547E Onvoy LLC - PA IL 8,313 505
067D Onvoy LLC - GA IL 6,330 279
543C Onvoy LLC V - MI IL 5,779 19
638E Onvoy LLC - NC IL 5,384 321
637C Onvoy LLC - NJ IL 5,188 490
097D Onvoy LLC - IN IL 4,545 176
892D Onvoy LLC - MA IL 4,351 —
138E Onvoy LLC - VA IL 4,341 380
604E Onvoy LLC - AL IL 4,230 90
093F Onvoy LLC - MO IL 4,204 208
184D Onvoy LLC - MN IL 3,892 9
225C Onvoy LLC - WI IL 3,477 181
026D Onvoy LLC - CO IL 3,190 93
876D Onvoy LLC - MD IL 3,090 253
749E Onvoy LLC - LA IL 2,987 127
630E Onvoy LLC - AZ IL 2,936 11
221F Onvoy LLC - IA IL 2,799 25
750E Onvoy LLC - OR IL 2,458 126
409F Onvoy LLC - OK IL 2,425 78
548E Onvoy LLC - SC IL 2,418 126
205F Onvoy LLC - KS IL 2,071 74
639C Onvoy LLC - CT IL 1,783 64
348F Onvoy LLC - AR IL 1,771 162
871E Onvoy LLC - UT IL 1,634 57
549E Onvoy LLC - NE IL 1,524 41
029F Onvoy LLC - NV IL 1,402 44
206F Onvoy LLC - NM IL 1,263 46
449F Onvoy LLC - WV IL 1,168 12
850D Onvoy LLC - DC IL 688 37
451F Onvoy LLC - VT IL 652 17
450F Onvoy LLC - WY IL 626 27
969E Onvoy LLC - DE IL 608 27
452F Onvoy LLC - ND IL 502 —
977E Onvoy LLC - RI IL 463 21
210H Onvoy LLC - HI IL 365 20
559F Neutral Tandem - PR IL 169 12