AS Number
AS53811
AS Name
SFCL-HNP
Org Name
San Francisco Chronicle, LLC
Registry

arin

RegDate

2007-08-16

Updated

2024-11-21

AS53811 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

1,280

IPv6 NUMs(/64)

0

1,280 IPv4 Addresses
CIDR Description IP Num
198.134.145.0/24
IRR Valid
San Francisco Chronicle 256
199.16.116.0/22
IRR InValid
San Francisco Chronicle 1024
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92,875,520 2,306,398,093,312 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,644,800 1,249,852,784,640 IPv4 IPv4
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 256 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,876,032 81,609,883,648 IPv4 IPv4
ASNumber:       53811
ASName:         SFCL-HNP
ASHandle:       AS53811
RegDate:        2011-06-02
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/53811


OrgName:        San Francisco Chronicle, LLC
OrgId:          SFCL-1
Address:        901 Mission St.
City:           San Francisco
StateProv:      CA
PostalCode:     94013
Country:        US
RegDate:        2007-08-16
Updated:        2024-11-21
Ref:            https://rdap.arin.net/registry/entity/SFCL-1


OrgTechHandle: HTSNO-ARIN
OrgTechName:   HTS NOC-Admin
OrgTechPhone:  +1-704-348-8000 
OrgTechEmail:  HTS-ARIN-Admin@hearst.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HTSNO-ARIN

OrgAbuseHandle: HTSNO-ARIN
OrgAbuseName:   HTS NOC-Admin
OrgAbusePhone:  +1-704-348-8000 
OrgAbuseEmail:  HTS-ARIN-Admin@hearst.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HTSNO-ARIN