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ISP organizations

Internet Service Providers delivering broadband, fiber, DSL, cable, and fixed-line connectivity

100 Organizations · 1,084.62M IPv4 addresses

ISP — global IP footprint

Cities with measurable IPv4 allocation owned by ISP organizations. Click any dot to open that city's page.

Top ISP networks

OrganizationIPv4 addressesRangesCountry
AT&T Enterprises, LLC 102.96M 29,299 US
Chinanet 101.07M 10,732 CN
Verizon Business 87.26M 24,499 US
Comcast Cable Communications, LLC 68.32M 34,769 US
CHINA UNICOM China169 Backbone 57.24M 1,307 CN
Korea Telecom 46.44M 5,569 KR
SoftBank Corp. 40.37M 295 JP
Charter Communications, Inc 38.87M 21,490 US
Deutsche Telekom AG 34.19M 999 DE
Level 3 Parent, LLC 32.75M 8,940 US
Cogent Communications, LLC 24.99M 10,233 US
CenturyLink Communications, LLC 24.56M 14,316 US
Orange 23.00M 1,466 FR
KDDI CORPORATION 18.05M 263 JP
British Telecommunications PLC 17.10M 751 GB
SK Broadband Co Ltd 16.68M 3,016 KR
Societe Francaise Du Radiotelephone - SFR SA 16.08M 356 FR
Charter Communications LLC 14.19M 11,171 US
Telstra Limited 13.46M 337 AU
Cox Communications Inc. 12.71M 9,290 US
Rostelecom 11.07M 2,450 RU
Frontier Communications of America, Inc. 10.87M 14,120 US
Windstream Communications LLC 10.29M 2,629 US
China Telecom Group 8.93M 1,157 CN
Virgin Media 8.50M 289 GB
Bell Canada 8.44M 1,892 CA
Telecom Argentina S.A. 8.37M 520 AR
China Unicom Beijing Province Network 7.86M 785 CN
SK Telecom 7.70M 379 KR
Bouygues Telecom SA 7.17M 130 FR
Orange Espagne SA 7.01M 194 ES
Telia Company AB 6.98M 351 SE
Turk Telekom 6.93M 548 TR
ARTERIA Networks Corporation 6.85M 194 JP
Tele2 SWIPnet 6.60M 279 EU
National Internet Backbone 6.11M 111 IN
Rogers Communications Canada Inc. 5.79M 727 CA
Saudi Telecom Company JSC 5.68M 374 SA
Orange Polska Spolka Akcyjna 5.51M 116 PL
Shaw Communications 5.31M 240 CA
Cablevision Systems Corp. 4.92M 6,165 US
NTT America, Inc. 4.90M 2,033 US
GTT Communications Inc. 4.89M 4,794 US
TELUS Communications 4.73M 885 CA
Telecom Algeria 4.30M 33 DZ
PT Telekomunikasi Indonesia 4.27M 131 ID
NTT Data Inc 4.24M 1,240 US
Proximus NV 3.93M 54 BE
Internet Initiative Japan Inc. 3.92M 165 JP
Sony Network Communications Inc. 3.87M 74 JP
Pakistan Telecommunication Company Limited 3.72M 258 PK
TPG Telecom Limited 3.39M 598 AU
Telia Finland Oyj 3.33M 153 FI
Iran Telecommunication Company PJS 3.19M 618 IR
JSC ER-Telecom Holding 3.17M 1,037 RU
COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.16M 300 CO
Philippine Long Distance Telephone Company 2.99M 228 PH
Optimum 2.84M 4,033 US
Telekom Austria 2.81M 253 AT
China Unicom IP network China169 Guangdong province 2.68M 475 CN
UNE EPM TELECOMUNICACIONES S.A. 2.50M 50 CO
Telmex Colombia S.A. 2.48M 1,535 CO
Google Fiber Inc. 2.24M 2,993 US
Merit Network Inc. 2.21M 74 US
Administracion Nacional de Telecomunicaciones 2.16M 33 UY
Partner Communications Ltd. 2.15M 132 IL
Wave Broadband 2.12M 1,816 US
Mega Cable, S.A. de C.V. 2.12M 974 MX
HGC Global Communications Limited 2.08M 1,579 HK
NTT PC Communications, Inc. 2.08M 151 JP
RAYA Telecom - Egypt 1.94M 214 EG
IDC, China Telecommunications Corporation 1.93M 465 CN
Far EastTone Telecommunication Co., Ltd. 1.85M 44 TW
Oriental Cable Network Co., Ltd. 1.75M 22 CN
Telia Norge AS 1.75M 99 NO
TDS TELECOM 1.74M 2,633 US
Orange Romania S.A. 1.69M 98 RO
TATA Communications formerly VSNL is Leading ISP 1.69M 392 IN
Magyar Telekom Plc. 1.60M 244 HU
PT. Telekomunikasi Selular 1.59M 34 ID
Telkom-Internet 1.58M 46 ZA
Taiwan Fixed Network, Telco and Network Service Provider. 1.55M 132 TW
Mediacom Communications Corp 1.54M 1,611 US
JSC Kazakhtelecom 1.53M 155 KZ
NTT-ME Corporation 1.51M 36 JP
Chubu Telecommunications Company, Inc. 1.51M 46 JP
TOKAI Communications Corporation 1.50M 117 JP
Hong Kong Broadband Network Ltd. 1.49M 298 HK
Tunisie-Telecom 1.45M 59 TN
FPT Telecom Company 1.42M 40 VN
ORANGE BUSINESS SERVICES U.S. Inc. 1.36M 159 US
Orange Belgium SA 1.33M 61 BE
PCCW Global HK Ltd. 1.31M 304 HK
CABLE ONE, INC. 1.30M 2,107 US
Hrvatski Telekom d.d. 1.26M 76 HR
Grande Communications Networks, LLC 1.23M 1,387 US
Emirates Integrated Telecommunications Company PJSC 1.16M 34 AE
Telmex Servicios Empresariales S.A. 1.14M 70 CL
ALGAR TELECOM SA 1.14M 98 BR
Eir Broadband 1.14M 51 IE
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