All ASNs

Autonomous System details for AS54004

AS54004

Cablevision Lightpath LLC • lightpathfiber.com

AS54004 — Cablevision Lightpath LLC

AS Name

LIGHTPATH

Country

United States (US)

Website

lightpathfiber.com

Number of IPv4

511,744

Number of IPv6

7.93 × 10²⁸

ASN type

ISP

Status

Assigned

Registry

ARIN

Allocated

August 31, 2011

Last updated

January 16, 2026

IP Ranges

304 IPv4 prefixes, 40 IPv6 prefixes

Prefix	Company	Number of IPs
13.141.152.0/22	Exo Broadband	1,024
16.220.160.0/19	Exo Broadband	8,192
23.141.124.0/24	Fluxionary Networks LLC	256
23.141.132.0/24	Innovatek Fusion LLC	256
23.142.60.0/24	FusionSphere Tech LLC	256
23.142.76.0/24	EchoVerse Technologies LLC	256
23.227.64.0/22	ISPCONNECTED CORP	1,024
24.38.4.0/24	Cablevision Lightpath LLC	256
24.38.74.0/24	Clear Spaces	256
24.38.82.0/24	CANIK USA LLC	256
24.38.93.0/24	Cablevision Lightpath LLC	256
24.246.114.0/24	Altice Harrison Avalon Bay	256
38.134.185.0/24	Netafy, Inc.	256
40.183.64.0/24	Internet Utilities NA LLC	256
40.183.65.0/24	Internet Utilities NA LLC	256
40.183.66.0/24	Internet Utilities NA LLC	256
40.183.67.0/24	Internet Utilities NA LLC	256
40.183.68.0/24	Internet Utilities NA LLC	256
40.183.69.0/24	Internet Utilities NA LLC	256
40.183.70.0/24	Internet Utilities NA LLC	256
40.183.71.0/24	Internet Utilities NA LLC	256
40.183.72.0/24	Internet Utilities NA LLC	256
40.183.73.0/24	Internet Utilities NA LLC	256
40.183.74.0/24	Internet Utilities NA LLC	256
40.183.75.0/24	Internet Utilities NA LLC	256
40.183.76.0/24	Internet Utilities NA LLC	256
40.183.77.0/24	Internet Utilities NA LLC	256
40.183.78.0/24	Internet Utilities NA LLC	256
40.183.79.0/24	Internet Utilities NA LLC	256
40.183.216.0/24	Internet Utilities NA LLC	256
40.183.217.0/24	Internet Utilities NA LLC	256
40.183.218.0/24	Internet Utilities NA LLC	256
40.183.219.0/24	Internet Utilities NA LLC	256
40.183.220.0/24	Internet Utilities NA LLC	256
40.183.221.0/24	Internet Utilities NA LLC	256
40.183.222.0/24	Internet Utilities NA LLC	256
40.183.223.0/24	Internet Utilities NA LLC	256
46.34.4.0/22	Exo Broadband	1,024
46.34.8.0/22	GTT - EMEA Ltd.	1,024
46.174.216.0/21	Artem Zubkov	2,048
47.19.0.0/16	AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC	65,536
47.19.2.0/24	Lightpath IT	256
47.19.71.0/24	AUTOMOBILE CLUB OF NY	256
47.19.98.0/24	Suffolk County Community College	256
47.19.102.0/24	AMC NETWORKS INC-11 PENN PRODUCTION	256
47.19.104.0/24	SUFFOLK COUNTY COMMUNITY COLLEGE	256
47.19.106.0/24	Suffolk County Community College	256
47.19.141.0/24	Keb Hana Bank NY Agency	256
47.19.159.0/24	UNITED NATIONS FEDERAL CREDIT UNION	256
47.19.199.0/24	WESTCHESTER COUNTY MEDICAL DATA HQ	256
47.19.204.0/23	Cablevision Lightpath LLC	512
64.84.108.0/24	Internet Utilities NA LLC	256
64.84.109.0/24	Internet Utilities NA LLC	256
64.84.110.0/24	Internet Utilities NA LLC	256
64.84.111.0/24	Internet Utilities NA LLC	256
65.51.0.0/20	Cablevision Systems Corp.	4,096
65.51.16.0/21	St. Marys Hospital	2,048
65.51.24.0/22	The Wartburg Adult Care	1,024
65.51.32.0/19	CONTINUITY CENTERS LLC C/O WEKOS LLC	8,192
65.51.32.0/20	CONTINUITY CENTERS LLC C/O WEKOS LLC	4,096
65.51.45.0/24	Wasabi Technologies, LLC	256
65.51.48.0/20	Cablevision Systems Corp.	4,096
65.51.64.0/18	PHOENIX HOUSE FOUNDATION	16,384
65.51.64.0/20	PHOENIX HOUSE FOUNDATION	4,096
65.51.80.0/20	SL Green Realty Corp	4,096
65.51.80.0/24	SL Green Realty Corp	256
65.51.86.0/24	Christie's Inc	256
65.51.96.0/20	Cablevision Infrastructure	4,096
65.51.112.0/20	Cablevision Systems Corp.	4,096
65.51.123.0/24	MICRO STRATEGIES, INC	256
65.51.128.0/17	V-Armed	32,768
65.51.128.0/20	V-Armed	4,096
65.51.136.0/24	Mavis Tire	256
65.51.144.0/20	TIFFANY AND COMPANY	4,096
65.51.160.0/20	Inttra	4,096
65.51.176.0/20	Cablevision Systems Corp.	4,096
65.51.192.0/20	GAINLINE CAPITAL PARTNERS, LP	4,096
65.51.194.0/24	Fuji Photo Film Usa	256
65.51.208.0/20	NJR Service Corporation	4,096
65.51.224.0/20	SENATOR INVESTMENT GROUP LP	4,096
65.51.240.0/20	Cablevision Systems Corp.	4,096
65.87.16.0/24	Internet Utilities NA LLC	256
65.87.17.0/24	Internet Utilities NA LLC	256
65.87.18.0/24	Internet Utilities NA LLC	256
65.87.19.0/24	Internet Utilities NA LLC	256
65.87.20.0/24	Internet Utilities NA LLC	256
65.87.21.0/24	Internet Utilities NA LLC	256
65.87.22.0/24	Internet Utilities NA LLC	256
65.87.23.0/24	Internet Utilities NA LLC	256
66.225.200.0/24	Internet Utilities NA LLC	256
67.200.100.0/23	NORTHERN CABLE AND FIBER, LLC	512
67.200.118.0/23	NORTHERN CABLE AND FIBER, LLC	512
68.182.64.0/22	Internet Utilities NA LLC	1,024
68.182.192.0/22	Internet Utilities NA LLC	1,024
68.182.220.0/22	Internet Utilities NA LLC	1,024
69.74.0.0/20	Cablevision Infrastructure	4,096
69.74.16.0/22	Cablevision Systems Corp.	1,024
69.74.20.0/24	Cablevision - Infrastructure	256
69.74.22.0/23	Equity Settlements	512
69.74.22.0/24	Equity Settlements	256
2607:fda8::/32	CABLEVISION INFRASTRUCTURE	7.92 × 10²⁸
2607:fda8:4::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1001::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1003::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1005::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1006::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1007::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1008::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1010::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1011::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1012::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1013::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1014::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1015::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1020::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1021::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1022::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1023::/48	AERCO	1.21 × 10²⁴
2607:fda8:1028::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:1029::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8000::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8003::/48	COMCAST-CRMS	1.21 × 10²⁴
2607:fda8:8004::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8007::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8008::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:800a::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:800b::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:800c::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:800d::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:800e::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8010::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8011::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8012::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8013::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8014::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8015::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:8017::/48	Cablevision Lightpath LLC	1.21 × 10²⁴
2607:fda8:801b::/48	IMPETUS	1.21 × 10²⁴
2607:fda8:801c::/48	dojo Networks	1.21 × 10²⁴
2607:fda8:801f::/48	Cablevision Lightpath LLC	1.21 × 10²⁴

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS54004

0 peers

AS54004 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS54004

5 upstreams

AS174 AS1299 AS6128 AS6461 AS6939

AS54004 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS54004 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS54004

333 downstreams

AS1617 AS1632 AS3408 AS3412 AS4451 AS4543 AS4879 AS4906 AS5719 AS6143 AS6404 AS10661 AS10985 AS11204 AS11243 AS11332 AS11369 AS11452 AS11516 AS11579 AS11584 AS11737 AS11817 AS12187 AS12216 AS13431 AS13462 AS13509 AS13581 AS13596 AS13599 AS13652 AS13686 AS13718 AS13745 AS13748 AS13821 AS13938 AS14070 AS14299 AS14350 AS14408 AS14437 AS14660 AS14699 AS14717 AS14864 AS14969 AS15038 AS15205 AS15209 AS15278 AS15319 AS16481 AS16666 AS16769 AS16884 AS17051 AS17056 AS17103 AS17245 AS17278 AS17324 AS17344 AS18438 AS18458 AS18559 AS18583 AS18593 AS18602 AS18725 AS18728 AS18794 AS18948 AS18951 AS18973 AS19111 AS19449 AS19642 AS19670 AS19733 AS19787 AS19796 AS19862 AS19926 AS19961 AS20306 AS20398 AS20406 AS21504 AS21735 AS21821 AS21835 AS21886 AS21941 AS22012 AS22077 AS22204 AS22249 AS22345 AS22362 AS22399 AS22420 AS22479 AS22721 AS22775 AS22794 AS22856 AS23010 AS23096 AS23097 AS23227 AS23274 AS23329 AS23341 AS23359 AS23410 AS23463 AS23484 AS25611 AS25740 AS25788 AS25808 AS25896 AS25924 AS25936 AS25987 AS26065 AS26239 AS26380 AS26454 AS26461 AS26478 AS26564 AS26683 AS26700 AS26815 AS26842 AS27370 AS27371 AS27453 AS27455 AS27457 AS27478 AS27483 AS29457 AS29949 AS30001 AS30004 AS30036 AS30054 AS30104 AS30138 AS30255 AS30280 AS30346 AS30367 AS30416 AS30428 AS30562 AS30593 AS30635 AS31774 AS31823 AS31844 AS32171 AS32196 AS32430 AS32431 AS32461 AS32531 AS32551 AS32646 AS32696 AS32720 AS32728 AS32923 AS33141 AS33381 AS33467 AS33534 AS33570 AS33699 AS33703 AS33759 AS35880 AS36011 AS36054 AS36082 AS36136 AS36161 AS36178 AS36224 AS36378 AS36399 AS36466 AS36667 AS36851 AS36861 AS38166 AS38483 AS39960 AS39981 AS40002 AS40042 AS40137 AS40149 AS40163 AS40233 AS40267 AS40321 AS40513 AS40522 AS40527 AS46104 AS46140 AS46152 AS46183 AS46351 AS46471 AS46578 AS46673 AS46827 AS46835 AS46870 AS46904 AS46996 AS49683 AS53399 AS53475 AS53482 AS53521 AS53555 AS53720 AS53725 AS53973 AS54103 AS54120 AS54231 AS54247 AS54316 AS54323 AS54546 AS54547 AS54735 AS54776 AS54957 AS55052 AS55179 AS55209 AS55252 AS62568 AS62614 AS62672 AS62677 AS62751 AS62802 AS62813 AS62822 AS62901 AS63180 AS63205 AS63254 AS63302 AS63378 AS63397 AS63454 AS63465 AS205080 AS215918 AS393463 AS393485 AS393562 AS393992 AS394103 AS394169 AS394193 AS394488 AS394625 AS394817 AS394877 AS394980 AS395053 AS395117 AS395319 AS395331 AS395508 AS395717 AS395928 AS396042 AS396131 AS396146 AS396148 AS396160 AS396221 AS396242 AS396405 AS396844 AS396918 AS396967 AS397109 AS397176 AS397394 AS397508 AS398463 AS398465 AS398499 AS398703 AS398875 AS398949 AS398969 AS399034 AS399124 AS399208 AS399353 AS399684 AS399856 AS400188 AS400311 AS400421 AS400423 AS400516 AS400729 AS400836 AS401164 AS401248 AS401257 AS401467 AS401564 AS401994 AS402059 AS402779 AS402786

AS54004 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.