How many toll free numbers does Transaction Network Services have?

Transaction Network Services (KL) manages 1,560 active toll free numbers as of 2026-09, according to the Somos toll free registry tracked by Resporgs.com.

How do I request a specific toll free number from Transaction Network Services?

Resporgs.com hosts a request form for Transaction Network Services at https://resporgs.com/ask/KL. Fill in the number you want and your contact details; we'll route the request to the appropriate party.

RespOrg directory

Transaction Network Services

Q: Who owns Transaction Network Services?

Wholly owned subsidiary of Koch Equity Development LLC (Koch Industries).

alias: TNSI

Telecom Service Provider Group: TNS

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Transaction Network Services Transaction Network Services (TNS) is a privately held multinational company providing networking, integrated data, voice services, and Infrastructure-as-a-Service (IaaS) solutions primarily to the global payments, financial markets, and te… read more ↓

Transfer network

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

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

Website, visit, full size

Based in Reston, VA, street view, full size

Based in Reston, VA, satellite, full size

Website: https://tnsi.com/ Domain since 1996 (30y)
Phone: (703) 453-8440 via web search: tnsi.com

At a glance

Active numbers

1,560

#247 of 479

Change over 4 years

+153

+10.9%

Opportunism Index

0.00%

Harvested 0 / acquired 419

Vanity matches

17.5%

Median inventory age

86 mo

7.2 years since last change

Sub-codes in use

KLS01, KLS99

Inventory by NPA

Click any NPA for total pool inventory across the industry.

By status

WORKING 1,542, 99.7%
DISCONN 4, 0.3%

Inventory age buckets

< 1 month 7, 0.4%
1–3 months 27, 1.6%
3–12 months 47, 2.8%
1–2 years 187, 11.2%
2–5 years 158, 9.5%
5+ years 1,094, 65.5%

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	Lost	From spare	To spare
2018-03	1,407	0	0	0	0
2018-06	1,358	14	63	2	27
2018-09	1,352	3	9	3	5
2018-10	1,351	0	1	0	0
2018-11	1,402	60	9	59	0
2018-12	1,402	0	0	0	0
2019-01	1,403	1	0	0	0
2019-02	1,405	11	9	0	0
2019-03	1,416	11	0	0	0
2019-04	1,417	1	0	0	0
2019-05	1,424	7	0	0	0
2019-06	1,424	0	0	0	0
2019-08	1,374	10	60	10	60
2019-09	1,435	61	0	61	0
2019-10	1,428	0	7	0	0
2019-11	1,428	0	0	0	0
2019-12	1,427	0	1	0	0
2020-01	1,427	0	0	0	0
2020-02	1,427	0	0	0	0
2020-03	1,431	4	0	1	0
2020-04	1,457	26	0	0	0
2020-05	1,459	2	0	0	0
2020-06	1,460	1	0	0	0
2020-07	1,461	1	0	0	0
2020-08	1,461	0	0	0	0
2020-09	1,463	2	0	0	0
2020-10	1,463	1	1	0	0
2020-11	1,463	0	0	0	0
2020-12	1,463	0	0	0	0
2021-01	1,463	0	0	0	0
2021-02	1,463	0	0	0	0
2021-03	1,472	9	0	0	0
2021-04	1,472	0	0	0	0
2021-05	1,472	0	0	0	0
2022-05	1,477	5	0	0	0
2022-06	1,463	0	14	0	0
2022-07	1,463	0	0	0	0
2022-08	1,463	0	0	0	0
2022-09	1,463	0	0	0	0
2022-10	1,463	0	0	0	0
2022-11	1,463	0	0	0	0
2022-12	1,463	0	0	0	0
2023-01	1,463	0	0	0	0
2023-02	1,469	6	0	0	0
2023-03	1,473	4	0	0	0
2023-04	1,473	0	0	0	0
2023-05	1,473	0	0	0	0
2023-06	1,473	0	0	0	0
2023-07	1,463	0	10	0	0
2023-08	1,473	10	0	0	0
2023-09	1,473	0	0	0	0
2023-10	1,473	0	0	0	0
2023-11	1,473	0	0	0	0
2023-12	1,567	94	0	0	0
2024-02	1,492	0	75	0	0
2024-03	1,528	36	0	0	0
2024-04	1,528	0	0	0	0
2024-05	1,528	0	0	0	0
2024-06	1,530	2	0	0	0
2024-07	1,532	2	0	0	0
2024-08	1,532	0	0	0	0
2024-09	1,532	0	0	0	0
2024-10	1,532	0	0	0	0
2024-11	1,567	35	0	0	0
2024-12	1,567	0	0	0	0
2025-01	1,567	0	0	0	0
2025-02	1,567	0	0	0	0
2025-03	1,567	0	0	0	0
2025-04	1,567	0	0	0	0
2025-05	1,567	0	0	0	0
2025-06	1,567	0	0	0	0
2025-07	1,567	0	0	0	0
2025-08	1,567	0	0	0	0
2025-09	1,567	0	0	0	0
2025-10	1,561	0	6	0	0
2025-11	1,561	0	0	0	0
2025-12	1,560	0	1	0	0
2026-01	1,560	0	0	0	0
2026-02	1,560	0	0	0	0
2026-03	1,560	0	0	0	0
2026-04	1,560	0	0	0	0
2026-05	1,560	0	0	0	0
2026-06	1,560	0	0	0	0
2026-07	1,560	0	0	0	0
2026-08	1,560	0	0	0	0
2026-09	1,560	0	0	0	0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg	849.0
Harvested from disconnect pool	0.0
First assigned from spare pool	408.0
Reactivated own disconnects	0.0

Outbound (numbers lost)

Direct transfer to another RespOrg	348.0
Standard disconnect aging process (3+ months in DISC)	0
Abbreviated disconnect period (1–2 months in DISC)	4
Released directly to spare pool	184.0

Of the 4 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 KL)

VZ	180.0	Verizon Business (Verizon)
AT	50.0	AT&T
PP	38.0	Phoenix Managed Networks
AU	6.0	ATL Communications (ATLC)
GA	5.0	Comet Media
DH	2.0	Windstream-Fairport (Windstream)
LG	2.0	Lumen Technologies (Lumen)

Top direct-transfer destinations (OUT of KL)

VZ	81.0	Verizon Business (Verizon)
GA	24.0	Comet Media
SG	7.0	NTT Cloud (AT&T)
PP	7.0	Phoenix Managed Networks
YL	6.0	Yorkshire Telecom (Primetel)
HL	6.0	Unilink Telcom (Primetel)
IU	5.0	Interactive RespOrg Management
NA	5.0	National Sales Partners
SO	5.0	Signal One
AT	5.0	AT&T

Summary

Since 1990, TNS has been a preferred supplier of networking and integrated data services to many leading organizations in the global payments and financial communities, as well as a provider of extensive telecommunications network solutions to service providers.

About Transaction Network Services

Transaction Network Services (TNS) is a privately held multinational company providing networking, integrated data, voice services, and Infrastructure-as-a-Service (IaaS) solutions primarily to the global payments, financial markets, and telecommunications industries.[2][3][6] It is a wholly owned subsidiary of Koch Equity Development LLC, the investment arm of Koch Industries, with headquarters in Reston, VA, United States; the year founded is not specified in available sources.[3][2]

Affiliations: Wholly owned subsidiary of Koch Equity Development LLC (Koch Industries).

AI-generated summary (confidence: medium), last updated 2026-04-30. Verify against primary sources before quoting.

Top vanity holdings

Category:

855UPDAYIN 888JOLTJAM 800VISAESQ 888STRTUPL 833GAME-ABC 888FAST-NOW 888APEXSEAL 877TOP-MATH 833GAMECAM 800IMMIG-CERCANO 800VISAESP 888APEXPAWS 800PUREBLISSZ 800MUDDIES 866CHAILUV 800INVCOAC 833GAME-CD1 888STRTUP5 833GAME-222 8666-STOW4U 800545-DEFI 888BROKR-32 833400-SHOT 888BROKR-32 8662-HAIKUS 800333-PLOW 877ALEXEI-8 800CLAN-979 800FILM-585 866ONCO-515 888LOSE-424 800MOWGUY-2 833400-SHOT 888BREWS-32 800DECORS-5 800STOR-828 888JOSE-424 8007-TOPTAT 86623-FIXME 8006-GET-PS-4 866808-MEDI 844868-LAFF 800PUNS-828 844454-CALM 888CREWS-32 8002-FRANCO 800545-VACS 800PUMP-828 800PUMP-828 866242-4KTV 866TRACK-1-4 866AWWW-868 844DESSIC8 800OFBEANS 800OFADAMS 866TAKE TWO 866TAKE TWO 866TAKE TWO 800ALL NATURAL 833HANDACC

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