Data as of Nov 9, 2026
128.168.128.0/18
No anonymizer space · no proxy exits in 30 daysIBM Cloud · space held by International Business Machines Corporation
Network & registry
Origin network
AS36351
US
- Name
- IBM Cloud
- Type
- Hosting
- Registered
- Dec 12, 2005
- Domain
- ibm.com
- Website
- www.ibm.com/cloud
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2020
- Current origin since
- Apr 2020 · 6.6 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 128.168.128.0/19 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.128.0/20 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.128.0/21 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.128.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.128.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.128.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.129.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.130.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.130.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.131.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.132.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.132.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.132.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.133.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.134.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.134.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.135.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.136.0/21 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.136.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.136.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.136.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.137.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.138.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.138.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.139.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.140.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.140.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.140.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.141.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.142.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.142.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.143.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.144.0/20 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.144.0/21 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.144.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.144.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.144.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.145.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.146.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.146.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.147.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.148.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.148.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.148.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.149.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.150.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.150.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.151.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.152.0/21 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.152.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.152.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.152.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.153.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.154.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.154.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.155.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.156.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.156.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.156.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.157.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.158.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.158.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.159.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.160.0/19 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.160.0/20 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.160.0/21 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.160.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.160.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.160.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.161.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.162.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.162.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.163.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.164.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.164.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.164.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.165.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.166.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.166.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.167.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.168.0/21 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.168.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.168.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.168.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.169.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.170.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.170.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.171.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.172.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.172.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.172.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.173.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.174.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.174.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.175.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.176.0/20 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.176.0/21 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.176.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.176.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.176.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.177.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.178.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.178.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.179.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.180.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.180.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.180.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.181.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.182.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.182.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.183.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.184.0/21 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.184.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.184.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.184.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.185.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.186.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.186.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.187.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.188.0/22 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.188.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.188.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.189.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.190.0/23 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.190.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
| 128.168.191.0/24 | AS135091 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 14, 2018 |
Whois
Registration for this announcement
- Range
- 128.
168. 0. 0/ 16 - Netname
- SOFTLAYER-R
- Registrant
- International Business Machines Corporation
- Registrant country
- US
- Organization
- International Business Machines Corporation (ORG-IBMC2-RIPE)
- Org country
- US
- Type
- LEGACY
- Created
- May 10, 2017
- Updated
- Nov 12, 2025
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Oct 2, 1986
- Status
- assigned
Report abuse
Abuse contact
- abuse@
softlayer. com - Name
- Abuse-C Role
- Handle
- AR78981-RIPE