1. All IP Ranges
  2. 148.0.0.0/8
  3. 148.77.0.0/16
  4. AS6128  | 148.77.0.0/17

148.77.0.0/17

AS6128  ·  Cablevision Systems Corp.

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Summary

Country United States
Domain lightpathfiber.com
ASN AS6128
Registry ARIN
ID LP-148-77-0-0-17

WHOIS Details

NetHandle:      NET-148-77-0-0-1
OrgID:          CLL-174
Parent:         NET-148-0-0-0-0
NetName:        LP-148-77-0-0-17
NetRange:       148.77.0.0 - 148.77.127.255
NetType:        allocation
RegDate:        2015-05-14
Updated:        2026-03-17
Source:         ARIN


OrgID:          CLL-174
OrgName:        Cablevision Lightpath LLC
CanAllocate:    
Street:         1111 Stewart Avenue
City:           Bethpage
State/Prov:     NY
Country:        US
PostalCode:     11714
RegDate:        2024-06-24
Updated:        2026-01-21
OrgAdminHandle: LFIA1-ARIN
OrgTechHandle:  CIO1-ARIN
OrgTechHandle:  LFIA1-ARIN
OrgTechHandle:  OLE2-ARIN
OrgAbuseHandle: LFAR-ARIN
OrgNOCHandle:   LFNMC-ARIN
Source:         ARIN


POCHandle:      LFNMC-ARIN
IsRole:         Y
LastName:       Lightpath Fiber Network Management Center
FirstName:      
Street:         1111 Stewart Avenue
City:           Bethpage
State/Prov:     NY
Country:        US
PostalCode:     11714
RegDate:        2026-01-08
Updated:        2026-01-08
OfficePhone:    +1-866-611-3434
Mailbox:        ipadmin@lightpathfiber.com
Source:         ARIN


POCHandle:      OLE2-ARIN
IsRole:         Y
LastName:       Optimum Lightpath Eng
FirstName:      
Street:         1111 Stewart Ave
City:           Bethpage
State/Prov:     NY
Country:        US
PostalCode:     11714
RegDate:        2007-07-23
Updated:        2025-11-18
OfficePhone:    +1-866-611-3434
Mailbox:        ipadmin@lightpathfiber.com
Source:         ARIN


POCHandle:      CIO1-ARIN
IsRole:         Y
LastName:       Cablevision Internet Operations
FirstName:      
Street:         1111 Stewart Avenue
City:           Bethpage
State/Prov:     NY
Country:        US
PostalCode:     11714
RegDate:        2003-04-10
Updated:        2025-12-18
OfficePhone:    +1-516-390-5480
Mailbox:        hostmaster@alticeusa.com
Mailbox:        inetops@AlticeUSA.com
Source:         ARIN


POCHandle:      LFAR-ARIN
IsRole:         Y
LastName:       Lightpath Fiber Abuse Reports
FirstName:      
Street:         1111 Stewart Avenue
City:           Bethpage
State/Prov:     NY
Country:        US
PostalCode:     11714
RegDate:        2026-01-08
Updated:        2026-01-21
OfficePhone:    +1-866-611-3434
Mailbox:        abuses@lightpathfiber.com
Source:         ARIN


POCHandle:      LFIA1-ARIN
IsRole:         Y
LastName:       Lightpath Fiber IP Admin
FirstName:      
Street:         1111 Stewart Avenue
City:           Bethpage
State/Prov:     NY
Country:        US
PostalCode:     11714
RegDate:        2026-01-21
Updated:        2026-01-21
OfficePhone:    +1-866-611-3434
Mailbox:        ipadmin@lightpathfiber.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 148.77.0.0/17

Range ASN Company Num of IPs
148.77.62.0/24 AS16666 VEECO INSTRUMENTS INC/PLAINVIEW 256
148.77.67.0/24 AS22479 WESTCHESTER COMMUNITY COLLEGE 256
148.77.97.0/24 AS394877 BLYTHEDALE CHILDREN'S HOSPITAL 256
148.77.3.0/24 AS396131 TOWN OF HEMPSTEAD 256
148.77.39.0/24 AS396148 J D'ADDARIO 256
148.77.105.0/24 AS397394 GOLD COAST BROADBAND 256
148.77.121.0/24 AS397394 GOLD COAST BROADBAND 256
148.77.22.0/24 AS4451 1199SEIU NATIONAL BENEFIT FUND FOR HEALTH & HUMAN SERVICE EMPLOYEES 256

Nearby Ranges

BGP prefixes that overlap with 148.77.0.0/16

Range ASN Company Num of IPs
148.77.128.0/17 AS6128 Optimum Online 32,768
148.77.97.0/24 AS394877 BLYTHEDALE CHILDREN'S HOSPITAL 256
148.77.3.0/24 AS396131 TOWN OF HEMPSTEAD 256
148.77.39.0/24 AS396148 J D'ADDARIO 256
148.77.62.0/24 AS16666 VEECO INSTRUMENTS INC/PLAINVIEW 256
148.77.121.0/24 AS397394 GOLD COAST BROADBAND 256
148.77.22.0/24 AS4451 1199SEIU NATIONAL BENEFIT FUND FOR HEALTH & HUMAN SERVICE EMPLOYEES 256
148.77.105.0/24 AS397394 GOLD COAST BROADBAND 256
148.77.67.0/24 AS22479 WESTCHESTER COMMUNITY COLLEGE 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

4,112 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
148.77.90.77 AS6128 Cablevision Systems Corp. 1.69ms from New York City, US
148.77.127.1 AS6128 Cablevision Systems Corp. 2.16ms from New York City, US
148.77.83.86 AS6128 Cablevision Systems Corp. 1.79ms from New York City, US
148.77.11.110 AS6128 Cablevision Systems Corp. 1.69ms from New York City, US
148.77.73.221 AS6128 Cablevision Systems Corp. 1.69ms from New York City, US
148.77.105.39 AS397394 Gold Coast Broadband 2.71ms from Secaucus, US
148.77.34.35 AS6128 Cablevision Systems Corp. 2.13ms from Secaucus, US
148.77.1.40 AS6128 Cablevision Systems Corp. 1.66ms from New York City, US
148.77.70.202 AS6128 Cablevision Systems Corp. 2.35ms from New York City, US
148.77.8.17 AS6128 Cablevision Systems Corp. 3.19ms from Newark, US
148.77.21.27 AS6128 Cablevision Systems Corp. 1.76ms from Piscataway, US
148.77.91.161 AS6128 Cablevision Systems Corp. 1.68ms from New York City, US
148.77.88.201 AS6128 Cablevision Systems Corp. 1.66ms from New York City, US
148.77.62.2 AS16666 Veeco Instruments Inc. 3.55ms from Piscataway, US
148.77.16.241 AS6128 Cablevision Systems Corp. 1.96ms from Secaucus, US
148.77.77.225 AS6128 Cablevision Systems Corp. 1.67ms from New York City, US
148.77.30.1 AS6128 Cablevision Systems Corp. 1.85ms from New York City, US
148.77.47.58 AS6128 Cablevision Systems Corp. 1.56ms from Secaucus, US
148.77.117.57 AS6128 Cablevision Systems Corp. 1.70ms from New York City, US
148.77.53.10 AS6128 Cablevision Systems Corp. 2.38ms from New York City, US
148.77.82.65 AS6128 Cablevision Systems Corp. 1.72ms from New York City, US
148.77.4.254 AS6128 Cablevision Systems Corp. 3.39ms from New York City, US
148.77.119.161 AS6128 Cablevision Systems Corp. 1.72ms from New York City, US
148.77.113.197 AS6128 Cablevision Systems Corp. 1.96ms from Newark, US
148.77.55.121 AS6128 Cablevision Systems Corp. 1.69ms from New York City, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
70.101.0.1 AS5650 Frontier Communications of America, Inc. 14.33ms from Ashburn, US
38.158.60.1 AS33647 Yadkin Valley Telephone 12.20ms from Atlanta, US
221.238.242.1 AS17638 ASN for TIANJIN Provincial Net of CT 4.65ms from Beijing, CN
190.84.32.1 AS10620 Telmex Colombia S.A. 12.82ms from Bogota, CO
216.19.236.1 AS19323 Holyoke Gas & Electric Department 4.49ms from Boston, US
94.110.27.81 AS47377 Orange Belgium SA 7.29ms from Brussels, BE
204.118.74.1 AS26133 Frankfort Plant Board 11.25ms from Chicago, US
67.212.223.65 AS46208 Peninsula Fiber Network, LLC 4.49ms from Chicago, US
74.142.172.129 AS10796 Charter Communications Inc 2.73ms from Cleveland, US
2.104.55.1 AS3292 TDC Holding A/S 4.71ms from Copenhagen, DK
190.230.77.225 AS7303 Telecom Argentina S.A. 3.98ms from Cordoba, AR
208.180.183.1 AS19108 Optimum 6.90ms from Dallas, US
34.174.217.97 AS396982 Google LLC 0.13ms from Dallas, US
214.17.23.33 AS5972 United States Department of Defense (DoD) 10.85ms from Dallas, US
81.109.181.1 AS5089 Virgin Media Limited 7.77ms from Dublin, IE
123.24.54.1 AS45899 VNPT Corp 1.16ms from Hanoi, VN
175.47.44.1 AS17968 Daqing zhongji petroleum telecommunication construction limited cpmpany 3.74ms from Harbin, CN
82.158.226.1 AS401701 cognetcloud INC 0.32ms from Hong Kong, HK
47.76.95.49 AS45102 Alibaba (US) Technology Co., Ltd. 0.91ms from Hong Kong, HK
113.255.28.1 AS9304 HGC Global Communications Limited 2.15ms from Hong Kong, HK
221.229.46.1 AS4134 CHINANET-BACKBONE 5.49ms from Huai'an, CN
203.82.60.97 AS23674 Nayatel (Pvt) Ltd 2.45ms from Islamabad, PK
213.238.155.1 AS15464 Ihlas Net A.S. 0.94ms from Istanbul, TR
31.145.30.161 AS15924 Vodafone Net Iletisim Hizmetler AS 1.79ms from Istanbul, TR
202.159.25.1 AS9340 INDO Internet, PT 3.18ms from Jakarta, ID

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f4 148.77.2.129
traceroute to 148.77.2.129 (148.77.2.129): 64 hops max, 52 byte packets
4 [] 198.32.160.186 3.587 ms
5 [] 64.15.1.154 2.033 ms
6 [] 64.15.3.145 1.994 ms
7 *
Measurement taken from IPinfo ProbeNet in New York City, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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