135.121.0.0.
Verified Asset
WHOIS
Microsoft Limited
135.121.0.0/16
135.121.0.0
first
135.121.0.0
last
135.121.255.255
netmask
255.255.0.0
mac
87:79:00:00
Size
/16
Registry
RIPE
Prefixes
256x
/24
Status
allocated
Entity
Registry: ripeOrganisation
Microsoft Limited
MA42
Clean
Blocklist: Neutral
Reputation Score
0/100
Incidents: 0
Tenants: 0
Authority
Registry: ripeLocal Internet Registry
Microsoft Limited
uk.microsoft
Intel_Source_Matrix
maxmind
PAYLOAD://MAXMIND_V2
Geo_Origin
GB
Infrastructure
No_ASN_Data
Entity_Legal
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
GB
Infrastructure
No_ASN_Data
Entity_Legal
dbip
PAYLOAD://DBIP_V2
Geo_Origin
GB
Infrastructure
No_ASN_Data
Entity_Legal
ipinfo
PAYLOAD://IPINFO_V2
Conflict
Geo_Origin
US
Infrastructure
No_ASN_Data
Entity_Legal
rir
PAYLOAD://RIR_V2
Geo_Origin
GB
Infrastructure
UK-MICROSOFT-19960430
Entity_Legal
RIR_RIPE
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 1996-04-30 | 2025-03-11 | 135.121.0.0/16 | 65.536 | Microsoft Limited | allocated | ripe | |
| 1996-04-30 | 2024-11-26 | 135.121.0.0/16 | 65.536 | allocated | arin | ||
| 1996-04-30 | 2021-12-15 | 135.120.0.0/15 | 131.072 | allocated | arin | ||
| 1996-04-30 | 2015-08-08 | 135.120.0.0/15 | 131.072 | assigned | arin | ||
| 1996-04-30 | 2014-10-21 | 135.120.0.0/15 | 131.072 | assigned | arin | ||
| 1996-04-30 | 2013-03-05 | 135.120.0.0/15 | 131.072 | assigned | arin | ||
| 1996-04-30 | 2003-11-20 | 135.114.0.0/13 | 524.288 | assigned | arin |
Professional IPv4 leasing services available for this network block.
Lease Network
1996-04-30
allocated
135.121.0.0/16
1996-04-30
allocated
135.121.0.0/16
1996-04-30
allocated
135.121.0.0/15
1996-04-30
assigned
135.121.0.0/15
1996-04-30
assigned
135.121.0.0/15