AS Number
AS11790
AS Name
RANDOMHOUSE
Org Name
Random House, Inc.
Registry

arin

RegDate

1993-11-18

Updated

2011-09-24

AS11790 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

0

IPv4 NUMs

28,928

IPv6 NUMs(/64)

0

28,928 IPv4 Addresses
CIDR Description IP Num
170.171.0.0/20 Random House, Inc. 4096
170.171.14.0/24 Random House, Inc. 256
170.171.16.0/20 Random House, Inc. 4096
170.171.32.0/23 Random House, Inc. 512
170.171.32.0/20 Random House, Inc. 4096
170.171.64.0/20 Random House, Inc. 4096
170.171.192.0/24 Random House, Inc. 256
170.171.208.0/20 Random House, Inc. 4096
170.171.224.0/20 Random House, Inc. 4096
170.171.240.0/23 Random House, Inc. 512
170.171.240.0/20 Random House, Inc. 4096
170.171.252.0/23 Random House, Inc. 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 107,520 22,740,992 IPv4 IPv4
AS46887 LIGHTOWER - Lightower Fiber Networks I, LLC, US United States 775,936 13,153,468,416 IPv4 IPv4
IP Address Domain NUMs Domains
170.171.1.14 1 rap-a.rhbss.com
170.171.5.5 3 chatapublishing.com
170.171.8.29 1 prhlogos.penguinrandomhouse.com
170.171.8.31 1 mycal.penguinrandomhouse.com
170.171.8.39 1 interchange.randomhouse.com
170.171.8.41 1 prhnafs.penguinrandomhouse.com
170.171.8.43 1 mimecast.prh.com
170.171.8.44 1 testmediantsbc.penguinrandomhouse.com
170.171.8.90 2 autodiscover.penguinrandomhouse.com
170.171.8.93 1 mobile.prh.com
ASNumber:       11790
ASName:         RANDOMHOUSE
ASHandle:       AS11790
RegDate:        1998-12-18
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/11790


OrgName:        Random House, Inc.
OrgId:          RANDOM-4
Address:        1745 Broadway
City:           New York
StateProv:      NY
PostalCode:     10019
Country:        US
RegDate:        1993-11-18
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/RANDOM-4


OrgTechHandle: AD3-ORG-ARIN
OrgTechName:   Domain Admin
OrgTechPhone:  +1-212-782-9000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/AD3-ORG-ARIN

OrgAbuseHandle: AD3-ORG-ARIN
OrgAbuseName:   Domain Admin
OrgAbusePhone:  +1-212-782-9000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AD3-ORG-ARIN

RTechHandle: AD3-ORG-ARIN
RTechName:   Domain Admin
RTechPhone:  +1-212-782-9000 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/AD3-ORG-ARIN