AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
EB Encyclopaedia Britannica 5 3 1,280 196,608 United States
1,280 IPv4 Addresses
CIDR Description IP Num
38.69.46.0/24 ENCYCLOPEDIA BRITANNICA. 256
38.69.47.0/24 ENCYCLOPEDIA BRITANNICA. 256
64.124.231.0/24 Encyclopaedia Brittanica (C02511091) 256
165.254.100.0/24 ENCYCLOPEDIA BRITANNICA 256
208.185.238.0/24 Encyclopaedia Brittanica (C02511088) 256
CIDR Description IP NUMs(prefix /64)
2620:105:c000::/48 Encyclopaedia Britannica 65536
2620:105:c001::/48 Encyclopaedia Britannica 65536
2620:105:c002::/48 Encyclopaedia Britannica 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 836,096 12,886,278,144 IPv4 IPv4 IPv6 IPv6
AS33491 COMCAST-33491, US United States 5,126,400 13,893,632 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,743,488 318,685,839,360 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,036,160 21,475,295,232 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
38.69.47.32 1 ns1.eb.com
38.69.47.38 1 pocket.china.eb.com
38.69.47.42 4 ebonline.co.nz
38.69.47.43 6 britannica.co.nz
38.69.47.54 1 library-preview.eb.co.uk
38.69.47.59 1 britannicastore.com
38.69.47.63 2 wordcentral.com
38.69.47.71 1 media-3.web.britannica.com
38.69.47.80 25 advocacy.britannica.com
38.69.47.81 25 advocacy.britannica.com
ASNumber:       7767
ASName:         EB
ASHandle:       AS7767
RegDate:        1997-01-07
Updated:        2011-06-23    
Ref:            https://rdap.arin.net/registry/autnum/7767


OrgName:        Encyclopaedia Britannica
OrgId:          ENCYCL-4
Address:        331 N. LaSalle Street
City:           Chicago
StateProv:      IL
PostalCode:     60654
Country:        US
RegDate:        1997-01-07
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/ENCYCL-4


OrgAbuseHandle: KIMMG-ARIN
OrgAbuseName:   Kim, M.G. 
OrgAbusePhone:  +1-312-294-2154 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KIMMG-ARIN

OrgTechHandle: KIMMG-ARIN
OrgTechName:   Kim, M.G. 
OrgTechPhone:  +1-312-294-2154 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/KIMMG-ARIN