AS Number
AS17390
AS Name
CIO-ORGANIZATION
Org Name
IBM
Registry

arin

RegDate

1992-02-08

Updated

2020-10-12

AS17390 Looking Glass
IPv4Prefixes

21

IPv6Prefixes

15

IPv4 NUMs

5,376

IPv6 NUMs(/64)

587,464,704

5,376 IPv4 Addresses
CIDR Description IP Num
129.41.46.0/24
IRR Valid
IBM 256
129.41.47.0/24
IRR Valid
IBM 256
129.41.56.0/24
IRR InValid
IBM 256
129.41.57.0/24
IRR Valid
IBM 256
129.41.58.0/24
IRR Valid
IBM 256
129.41.59.0/24
IRR Valid
IBM 256
129.41.86.0/24
IRR InValid
IBM 256
129.41.87.0/24
IRR Valid
IBM 256
170.224.144.0/24
IRR InValid
IBM 256
170.224.145.0/24
IRR InValid
IBM 256
170.224.146.0/24
IRR Valid
IBM 256
170.224.147.0/24
IRR InValid
IBM 256
170.224.148.0/24
IRR InValid
IBM 256
170.224.149.0/24
IRR InValid
IBM 256
170.224.150.0/24
IRR Valid
IBM 256
170.224.151.0/24
IRR InValid
IBM 256
170.225.116.0/24
IRR Valid
IBM 256
170.225.118.0/24
IRR Valid
IBM 256
170.225.123.0/24
IRR Valid
IBM 256
170.225.126.0/24
IRR Valid
IBM 256
170.225.127.0/24
IRR Valid
IBM 256
CIDR Description IP NUMs(prefix /64)
2620:1f7:100::/40
IRR Valid
IBM 16777216
2620:1f7:200::/40
IRR Valid
IBM 16777216
2620:1f7:500::/40
IRR Valid
IBM 16777216
2620:1f7:800::/37
IRR Valid
IBM 134217728
2620:1f7:948::/48
IRR Parent Valid
IBM 65536
2620:1f7:949::/48
IRR Valid
IBM 65536
2620:1f7:1000::/37
IRR Valid
IBM 134217728
2620:1f7:1800::/37
IRR Valid
IBM 134217728
2620:1f7:2800::/37
IRR Valid
IBM 134217728
2620:1f7:2947::/48
IRR Valid
IBM 65536
2620:1f7:2aad::/48
IRR Valid
IBM 65536
2620:1f7:38c9::/48
IRR Valid
IBM 65536
2620:1f7:3a95::/48
IRR Valid
IBM 65536
2620:1f7:3d45::/48
IRR Valid
IBM 65536
2620:1f7:3d46::/48
IRR Valid
IBM 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,817,800 73,033,783,296 IPv4 IPv4 IPv6 IPv6
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 101,277,184 2,723,982,999,552 IPv4 IPv4
AS702 UUNET - Verizon Business, US United States 5,943,296 77,309,739,008 IPv4 IPv4 IPv6 IPv6
AS703 UUNET - Verizon Business, US United States 718,336 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS2687 ATGS-MMD-AS - AT&T Global Network Services, LLC, US United States 635,904 4,295,032,832 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,044,672 17,184,129,024 IPv4 IPv4
AS55410 VIL-AS-AP - Vodafone Idea Ltd. (VIL), IN India 255,744 84,279,296 IPv4 IPv4 IPv6 IPv6
AS701 UUNET - Verizon Business, US United States 41,579,776 1,945,637,552,128 IPv4 IPv4 IPv6 IPv6
AS1273 CW - Vodafone Group PLC, GB United Kingdom 1,901,312 8,796,093,022,208 IPv4 IPv4
AS3758 SINGNET - SingNet Pte Ltd, SG Singapore 678,656 4,295,360,512 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
129.41.46.39 1 sasvpn-ams01.emea.ibm.com
129.41.46.41 1 sasvpn-ams02.emea.ibm.com
129.41.46.42 1 sasvpn-ams03.emea.ibm.com
ASNumber:       17390
ASName:         CIO-ORGANIZATION
ASHandle:       AS17390
RegDate:        2010-10-18
Updated:        2019-04-16
Comment:        Name Update to match current usage.    
Ref:            https://rdap.arin.net/registry/autnum/17390


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