How many toll free numbers does KCG LLC have?

KCG LLC (SS) manages 10,052 active toll free numbers as of 2026-10, according to the Somos toll free registry tracked by Resporgs.com.

How do I request a specific toll free number from KCG LLC?

Resporgs.com hosts a request form for KCG LLC at https://resporgs.com/ask/SS. Fill in the number you want and your contact details. Bill Quimby reads every request and passes appropriate ones to the company that holds the number.

RespOrg directory

KCG LLC

Q: What is KCG LLC?

KCG LLC is a US toll free Responsible Organization (RespOrg), code SS. KCG LLC (RespOrg code SS) controls 10,052 US toll free numbers as of October 2026. That is up 6,099 (154%) since March 2018. Resporgs.com files it under Medium Sized Resporgs. Based in Sandy Hook, CT.

Medium Sized Resporgs

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KCG LLC (RespOrg code SS) controls 10,052 US toll free numbers as of October 2026. That is up 6,099 (154%) since March 2018. Resporgs.com files it under Medium Sized Resporgs. Based in Sandy Hook, CT.

Transfer network

How toll free numbers move between KCG LLC (SS) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; KCG LLC is highlighted. Open the full interactive map →

Scroll to zoom, drag to pan, drag a node to reposition.

Transfer Funnel (acquired at a drop, then moved on) Off-hours fast pickup

Based in Sandy Hook, CT, satellite, full size

At a glance

Active numbers

10,052

#167 of 479

Change over 4 years

+6,099

+154.3%

Opportunism Index

27.11%

#26 of 320

Vanity matches

14.3%

#178 of 207

Median inventory age

7 mo

0.6 years since last change
#188 of 207 oldest

Sub-codes in use

SSC03, SSC01

Inventory by NPA

Click any NPA for total pool inventory across the industry.

By status

WORKING 9,949, 99.1%
TRANSIT 51, 0.5%
RESERVED 38, 0.4%

Inventory age buckets

1–3 months 306, 2.9%
3–12 months 7,710, 73.0%
1–2 years 1,148, 10.9%
2–5 years 785, 7.4%

Ages are measured from each number's last change in the Somos registry, that's the most recent activation, transfer, or status move. Not necessarily the date this RespOrg originally acquired it.

Request a manual history review of a specific toll free number →

Trajectory

Total active inventory Numbers harvested from disconnect pool that month

Show monthly numbers

Month	Inventory	Acquired	Harvested	Lost	From spare	To spare
2018-03	3,953	0	0	0	0	0
2018-06	3,977	47	42	23	0	0
2018-09	3,959	30	17	48	0	0
2018-10	4,245	290	259	4	0	0
2018-11	4,063	99	11	281	0	0
2018-12	4,468	406	7	1	0	0
2019-01	4,106	27	13	389	0	0
2019-02	2,452	7	7	1,661	0	0
2019-03	958	191	95	1,685	0	0
2019-04	431	12	11	539	0	0
2019-05	434	9	8	6	0	0
2019-06	449	20	19	5	0	0
2019-08	439	25	18	35	0	6
2019-09	449	13	5	3	6	0
2019-10	471	29	4	7	0	0
2019-11	450	5	4	26	0	0
2019-12	495	46	5	1	0	0
2020-01	465	14	13	44	0	0
2020-02	455	4	4	14	0	0
2020-03	463	8	7	0	1	0
2020-04	461	6	2	8	4	0
2020-05	455	0	0	6	0	0
2020-06	480	25	17	0	5	0
2020-07	464	1	0	17	0	0
2020-08	512	53	1	5	39	0
2020-09	507	1	0	6	1	0
2020-10	508	1	1	0	0	0
2020-11	508	4	4	4	0	0
2020-12	455	1	1	54	0	0
2021-01	459	6	5	2	0	0
2021-02	470	22	0	11	0	0
2021-03	462	14	9	22	0	0
2021-04	445	0	0	17	0	0
2021-05	448	3	2	0	1	0
2022-05	120	104	0	432	13	0
2022-06	120	0	0	0	0	0
2022-07	120	0	0	0	0	0
2022-08	121	1	0	0	1	0
2022-09	124	3	0	0	3	0
2022-10	128	4	0	0	4	0
2022-11	128	0	0	0	0	0
2022-12	128	0	0	0	0	0
2023-01	128	0	0	0	0	0
2023-02	127	0	0	1	0	1
2023-03	127	0	0	0	0	0
2023-04	127	0	0	0	0	0
2023-05	127	0	0	0	0	0
2023-06	127	0	0	0	0	0
2023-07	120	0	0	7	0	7
2023-08	127	7	0	0	7	0
2023-09	127	0	0	0	0	0
2023-10	127	0	0	0	0	0
2023-11	127	0	0	0	0	0
2023-12	2,845	2,719	46	1	306	0
2024-02	127	0	0	2,718	0	843
2024-03	127	0	0	0	0	0
2024-04	127	0	0	0	0	0
2024-05	127	0	0	0	0	0
2024-06	157	30	16	0	0	0
2024-07	635	478	106	0	0	0
2024-08	1,972	1,337	363	0	0	0
2024-09	4,083	2,111	718	0	0	0
2024-10	4,559	476	262	0	0	0
2024-11	4,992	433	203	0	4	0
2024-12	6,253	1,261	82	0	457	0
2025-01	3,053	375	204	3,575	4	0
2025-02	3,396	343	61	0	0	0
2025-03	3,396	0	0	0	0	0
2025-04	4,838	1,504	91	62	178	0
2025-05	11,306	6,468	97	0	451	0
2025-06	11,857	551	17	0	378	0
2025-07	4,766	1,499	84	8,590	508	0
2025-08	7,709	4,394	949	1,451	2,017	0
2025-09	7,933	224	70	0	0	0
2025-10	8,851	918	327	0	283	0
2025-11	8,879	157	61	129	0	0
2025-12	8,987	108	63	0	2	0
2026-01	3,415	598	86	6,170	3	179
2026-02	6,831	3,416	1,051	0	457	0
2026-03	8,374	1,543	384	0	2	0
2026-04	14,130	5,756	4,821	0	0	0
2026-05	14,019	223	54	334	0	125
2026-06	8,813	297	91	5,503	0	3,364
2026-07	10,698	1,885	84	0	0	0
2026-08	9,809	202	45	1,091	1	8
2026-09	9,956	147	79	0	1	0
2026-10	10,052	212	65	116	0	0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg	74,685.0
Harvested from disconnect pool	33,513.0
First assigned from spare pool	15,411.0
Reactivated own disconnects	3.0

Outbound (numbers lost)

Direct transfer to another RespOrg	109,396.0
Standard disconnect aging process (3+ months in DISC)	1
Abbreviated disconnect period (1–2 months in DISC)	6,595
Released directly to spare pool	18,132.0

Of the 6,596 disconnect episodes this RespOrg has sent through aging, 100% were abbreviated (1–2 snapshots in DISC status). That's a strong early-disconnector signal, this RespOrg routinely releases numbers before the full 3–4 month aging window. Worth checking daily for vanity drops.

Top direct-transfer sources (INto SS)

VZ	5,612.0	Verizon Business (Verizon)
AT	3,906.0	AT&T
LQ	3,699.0	Inteliquent
HV	1,202.0	Call Haven
JY	1,052.0	Bandwidth
NA	897.0	National Sales Partners
QC	880.0	382 Communications
MY	761.0	Mayfair Communication (Primetel)
GA	599.0	Comet Media
QY	535.0	Inteliquent

Top direct-transfer destinations (OUT of SS)

MY	12,425.0	Mayfair Communication (Primetel)
MT	6,057.0	Toll Free Management
GA	2,584.0	Comet Media
HV	1,205.0	Call Haven
KO	1,138.0	Call Delivery Systems
RY	1,091.0	Flotrax (Primetel)
GJ	444.0	Bizwi
OA	421.0	OnCall RespOrg Svcs
AT	363.0	AT&T
VZ	167.0	Verizon Business (Verizon)

Summary

No more information is available about this resporg. Though with 120 numbers and 25% of those in the top 1% they were probably looking for vanity numbers.

Top vanity holdings

Category:

844SANCHEZ 844 844DON RICO 844DON RICO 844RAMIREZ 800SOCIALZ 800SOCIALZ 844BEARKEY 833LANDCAR 833LANDCAR 800CELLACT 800BELL CAT 800VIAOPTA 800TICOSTA 844 844FARRIER 833VAN DYKE 833VAN DYKE 844WATERRV 844ELITEPN 833HVAC-FIX 800FEDCRTL 844ELITEPOP 855STRIKEZ 844ELITEPRO 800WOLFPAK 800WOLFPAK 800WOLFPAK 833HVAC-FIX 800WOLFPAK 833STRIKEZ 855STRIKEZ 833L2-IMMIGRANT 855COMROCK 833234-EAGLEYE 800EMERTRK 800HDMIBRK 833SEGURID 833TIMEFIX 833SEGURID 844ELITESM 855EMSCULP 800WOLFPAK 833STRIKEZ 833MIINJUR 844PETBITE 800CUVETTE 855ROCKSIGMA 800WOLFPCK 800GAPHEART 866TUGBOAT 844MOBIFIX 833PETBITE 800DREAMFX 844EARPIER 833HVACFIX 855SNARKGOD 844PETBITE 833STARLED 833PETBITE

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