148.76.128.0/18

Optimum Online

Announcing ASNs: 1

Parent Prefix: 148.76.128.0/18

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS6128	CABLE-NET-1	Cablevision Systems Corp.

148.76.128.0/18 Summary

Prefix:

148.76.128.0/18

Name:

OPTO

Description:

Optimum Online

Country:

IP Addresses:

16,384

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

14^th May 2015

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

111 new south RD,

Hicksville,

NY,

11801,

AS6128 Cablevision Systems Corp. - Prefix Upstreams

ASN	Name	Description
AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
AS6939	HURRICANE	Hurricane Electric LLC
AS3356	LEVEL3	Level 3 Parent, LLC

# start

NetRange:       148.74.0.0 - 148.76.223.255
CIDR:           148.76.192.0/19, 148.76.128.0/18, 148.76.0.0/17, 148.74.0.0/15
NetName:        OPTO
NetHandle:      NET-148-74-0-0-1
Parent:         NET148 (NET-148-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Optimum Online (OPTO)
RegDate:        2015-05-14
Updated:        2017-03-14
Ref:            https://rdap.arin.net/registry/ip/148.74.0.0



OrgName:        Optimum Online
OrgId:          OPTO
Address:        111 new south RD
City:           Hicksville
StateProv:      NY
PostalCode:     11801
Country:        US
RegDate:        1999-07-29
Updated:        2023-12-02
Ref:            https://rdap.arin.net/registry/entity/OPTO


OrgTechHandle: OH4-ORG-ARIN
OrgTechName:   OOL Hostmaster
OrgTechPhone:  +1-516-803-2300 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/OH4-ORG-ARIN

OrgAbuseHandle: OH4-ORG-ARIN
OrgAbuseName:   OOL Hostmaster
OrgAbusePhone:  +1-516-803-2300 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OH4-ORG-ARIN