AS Number
AS23257
AS Name
IBMCCH-DAL-EQU
Org Name
IBM
Country / Region
United States
Registry

arin

RegDate

1992-02-08

Updated

2020-10-12

AS23257 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

512 IPv4 Addresses
CIDR Description IP Num
129.41.178.0/24
IRR InValid
IBM 256
129.41.179.0/24
IRR InValid
IBM 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,785,856 8,590,196,736 IPv4 IPv4
IP Address Domain NUMs Domains
129.41.178.24 1 cpsvpnblr01.in.ibm.com
129.41.178.200 1 cpsctiagent.in.ibm.com
ASNumber:       23257
ASName:         IBMCCH-DAL-EQU
ASHandle:       AS23257
RegDate:        2002-02-15
Updated:        2012-05-30    
Ref:            https://rdap.arin.net/registry/autnum/23257


OrgName:        IBM
OrgId:          IBM-1
Address:        3039 Cornwallis Road
City:           Research Triangle Park
StateProv:      NC
PostalCode:     27709-2195
Country:        US
RegDate:        1992-02-08
Updated:        2020-10-12
Ref:            https://rdap.arin.net/registry/entity/IBM-1


OrgAbuseHandle: RAIN-ARIN
OrgAbuseName:   Registrar Authority, Internet numbers
OrgAbusePhone:  +1-512-308-4534 
OrgAbuseEmail:  ipreg@us.ibm.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RAIN-ARIN

OrgTechHandle: RAIN-ARIN
OrgTechName:   Registrar Authority, Internet numbers
OrgTechPhone:  +1-512-308-4534 
OrgTechEmail:  ipreg@us.ibm.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RAIN-ARIN