AS4373 - OCLC-AS - Online Computer Library Center, US

United States Australia Netherlands Canada United Kingdom
AS Number
AS4373
AS Name
OCLC-AS
Org Name
Online Computer Library Center
Country
United States
Registry

arin

RegDate

1995-02-08

Updated

2011-09-24

AS4373 Looking Glass
IPv4Prefixes

20

IPv6Prefixes

0

IPv4 NUMs

72,704

IPv6 NUMs(/64)

0

72,704 IPv4 Addresses
CIDR Description IP Num
38.117.94.0/24
IRR Valid
PSINet, Inc. 256
113.29.23.0/24
IRR InValid
OCLC OCLC Online Computer Library Center, Inc. 256
132.174.0.0/24
IRR Parent Valid
OCLC, Inc. 256
132.174.0.0/16
IRR Valid
OCLC, Inc. 65536
132.174.181.0/24
IRR Parent Valid
OCLC, Inc. 256
132.174.182.0/24
IRR Parent Valid
OCLC, Inc. 256
154.59.124.0/23
IRR Valid
Cogent Communications, LLC 512
192.156.252.0/24
IRR Valid
OCLC, Inc. 256
192.188.124.0/24
IRR Valid
OCLC, Inc. 256
193.240.184.0/24
IRR Valid
LUMEN TECHNOLOGIES UK LIMITED 256
198.137.189.0/24
IRR Valid
OCLC, Inc. 256
198.137.190.0/24
IRR Valid
OCLC, Inc. 256
198.137.191.0/24
IRR Valid
OCLC, Inc. 256
198.187.191.0/24
IRR Valid
OCLC, Inc. 256
199.164.217.0/24
IRR Valid
OCLC, Inc. 256
204.17.227.0/24
OCLC, Inc. 256
204.152.100.0/22
IRR InValid
OCLC, Inc. 1024
204.152.104.0/24
IRR Valid
OCLC, Inc. 256
205.160.168.0/23
IRR InValid
OCLC 512
206.107.40.0/21
IRR InValid
OCLC, Inc. 2048
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,569,344 468,152,549,376 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,951,936 81,626,857,472 IPv4 IPv4
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,773,568 78,429,749,248 IPv4 IPv4 
ASNumber:       4373
ASName:         OCLC-AS
ASHandle:       AS4373
RegDate:        1995-02-08
Updated:        1995-02-08    
Ref:            https://rdap.arin.net/registry/autnum/4373


OrgName:        Online Computer Library Center
OrgId:          OCLC-1
Address:        6565 Frantz Rd
City:           Dublin
StateProv:      OH
PostalCode:     43017
Country:        US
RegDate:        1995-02-08
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/OCLC-1


OrgTechHandle: ANS-NOC-ARIN
OrgTechName:   ANS CORE Systems Inc
OrgTechPhone:  +1-800-456-6300 
OrgTechEmail:  noc@ans.net
OrgTechRef:    https://rdap.arin.net/registry/entity/ANS-NOC-ARIN

OrgAbuseHandle: ANS-NOC-ARIN
OrgAbuseName:   ANS CORE Systems Inc
OrgAbusePhone:  +1-800-456-6300 
OrgAbuseEmail:  noc@ans.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ANS-NOC-ARIN