Several years old. Contact the number directly.

RCN Telecom Services of Illinois LLC issued these blocks several years ago. Customers swap carriers every few years, so RCN Telecom Services of Illinois LLC probably no longer holds them. Try calling any number you're interested in. If a person answers, you've found the current owner and can negotiate with them.

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About RCN Telecom Services of Illinois

RCN Telecom Services of Illinois, LLC is a competitive local exchange carrier (CLEC) providing intrastate network access services, including local exchange, EAS, intraLATA toll, and interLATA toll for origination and termination of traffic in Illinois. It primarily serves customers requiring access to its central office codes, likely including business and wholesale users. The carrier operates as part of the Astound Broadband network, formerly under RCN Corporation, in a landscape of regional CLECs offering facilities-based telecom services.

Sources: RCN Telecom Services of Illinois, LLC ICC Tariff No. 3 - Astound · RCN Corporation - Wikipedia · About Us - Astound

Toll-free side: Related toll-free RespOrg: RCN (code CED01). View on resporgs.com →

Carrier website

Homepage screenshot of RCN Telecom Services of Illinois LLC astound.com: opens in a new tab

HQ: Wilkes Barre, PA

Satellite view of RCN Telecom Services of Illinois LLC HQ
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Block portfolio at a glance

Block assignments by year

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25

Most recent assignments

Last 18 months. These blocks were issued by RCN Telecom Services of Illinois LLC since 2024-11-14.

Number blockStateRate centerAssigned
(812) 559-3XXX IN Jasper 2025-05-15

Area codes

NPABlocksRecentLast
812 23 1 2025-05-15
219 8 · 2007-07-31

States

StateBlocksRecent
IN 31 1