This site provides information on approved modems for all major ISPs (internet service providers). Updated with the latest information, ApprovedModemList.com represents the best source for ISP approved modems.
Astound Broadband powered by Grande
Astound Broadband powered by RCN
Astound Broadband powered by Wave
Looking for a quality wireless router? Check out these recommended routers for 2025.
Best Wireless Routers for 2025
Note: ApprovedModemList.com may receive a small commission from affiliate links, which helps to keep this website online.
Top Modem Pick
Supported by most major cable ISPs, the ARRIS S33 DOCSIS 3.1 cable modem is one of the best options available on the market. Maximize your years of use from a cable modem by purchasing a DOCSIS 3.1 modem (the latest standard). Eventually, all DOSCIS 3.0 modems will become obsolete (end-of-life).
ISP CERTIFIED MODEMS ADDED IN 2024
Armstrong Modems
Motorola MB7621 (removed)
ARRIS SB8200 (removed)
Blue Ridge Modems
ARRIS CM820A (removed)
ARRIS SB6183 (removed)
ARRIS TM802G (removed)
Technicolor CVA4004
Breezeline Modems
ARRIS G34
ARRIS G36
ARRIS G54
ARRIS SB8200v3
Hitron CODA56
Motorola B12
Motorola MB8611
Motorola MG8702
NETGEAR C7000v2
NETGEAR CM1100
NETGEAR CM3000
NETGEAR CAX30S
NETGEAR CBR750
Technicolor TC4400
ARRIS G34 (removed)
ARRIS G36 (removed)
ARRIS G54 (removed)
ARRIS SB8200v3 (removed)
Hitron CODA56 (removed)
Motorola B12 (removed)
Motorola MB8611 (removed)
Motorola MG8702 (removed)
NETGEAR C7000v2 (removed)
NETGEAR CM1100 (removed)
NETGEAR CM3000 (removed)
NETGEAR CAX30S (removed)
NETGEAR CBR750 (removed)
Technicolor TC4400 (removed)
Charter Spectrum Modems
ARRIS SB6190 (removed)
ARRIS SBG7580-AC (removed)
ARRIS SBG7600AC2 (removed)
ASUS CM-32 (removed)
NETGEAR CM700 (removed)
NETGEAR CBK40 (removed)
NETGEAR CBR40 (removed)
ARRIS G54 (removed)
NETGEAR CM3000 (removed)
ARRIS G18
ARRIS G20
ARRIS S34
NETGEAR CM3000
Comcast XFINITY Modems
NETGEAR C7800 (removed)
NETGEAR CM1150V (removed)
NETGEAR CM2500
ARRIS S33v3
ARRIS S34
ARRIS G20
Hitron CODA5610Q (removed)
ARRIS G18
Cox Modems
ARRIS G18
ARRIS G20
ARRIS S34
GCI Modems
NETGEAR CM3000
Mediacom Modems
ARRIS CM8200 (removed)
ARRIS SB8200 (removed)
Motorola MB8600 (removed)
NETGEAR CM1000 (removed)
NETGEAR CM1100 (removed)
NETGEAR CM2000 (removed)
NETGEAR CAX30 (removed)
NETGEAR CAX80 (removed)
NETGEAR CM2500
NETGEAR CM3000
Midco Modems
ARRIS SB8200v3
ARRIS S33v2
Hitron EN2251
Sparklight Modems (removed)
ARRIS CM8200A
ARRIS DG3270
ARRIS DG3450
ARRIS SB6190
ARRIS SBG7580-AC
ARRIS SBG7600AC2
Hitron CGNVM-3582
NETGEAR CM700
NETGEAR CBR40
ARRIS SBG7400AC2
Hitron (CGNM) CGNM-2252
Linksys CG7500
Linksys CM3024
Motorola MG7700
NETGEAR C6900
NETGEAR C7000
NETGEAR C7000v2
NETGEAR C7500
NETGEAR CM600
ARRIS DG1670A
ARRIS SB6183
ARRIS SBG10
ARRIS SBG6900-AC
ARRIS SBG6950AC2
Linksys CM3016
Motorola MB7420
Motorola MB7621
Motorola MG7540
Motorola MG7550
NETGEAR C6250
NETGEAR C6300
NETGEAR CM500
TP-Link ARCHER CR700
TP-Link TC-7620
ARRIS CM820
ARRIS DG860
ARRIS DG950
ARRIS SB6141
ARRIS SB6180
ARRIS SB6182
ARRIS SBG6400
ARRIS SBG6580
ARRIS SBG6580-2
ARRIS SBG6700-AC
ARRIS SBG6782-AC
Motorola MB7220
Motorola MG7310
Motorola MG7315
NETGEAR C3000-100NAS
NETGEAR C3700-100NAS
NETGEAR C6220
NETGEAR CM400
NETGEAR N450 (CG3000Dv2)
TP-Link TC-7610
TP-Link TC-W7960
Zoom 5341J
Zoom 5345
Zoom 5350
Zoom 5352
ARRIS SB6120
ARRIS SB6121
Zoom 5341
ARRIS TG852G
ARRIS TG862G
ARRIS TM802G
ARRIS TM822G