74.90.0.0/16

Optimum Online

Announcing ASNs: 1

Parent Prefix: 74.90.0.0/16

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

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

74.90.0.0/16 Summary

Prefix:

74.90.0.0/16

Name:

NETBLK-OOL-8BLK

Description:

Optimum Online

Country:

IP Addresses:

65,536

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

4^th March 2009

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
AS3356	LEVEL3	Level 3 Parent, LLC
AS6939	HURRICANE	Hurricane Electric LLC
AS174	COGENT-174	Cogent Communications
AS1299	TWELVE99	Arelion, f/k/a Telia Carrier

# start

NetRange:       74.88.0.0 - 74.90.255.255
CIDR:           74.90.0.0/16, 74.88.0.0/15
NetName:        NETBLK-OOL-8BLK
NetHandle:      NET-74-88-0-0-1
Parent:         NET74 (NET-74-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS6128
Organization:   Optimum Online (OPTO)
RegDate:        2009-03-04
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/ip/74.88.0.0



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


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

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