Summary

Country
US United States
Organization Xandr Inc.
Domain microsoft.com
Number of IPv4 40,704
Number of IPv6 7.9402× 1028
AS Type Hosting
Registry ARIN
Allocated January 10, 2008 (about 17 years ago)
Updated March 02, 2012 (about 13 years ago)

IP Ranges

AS29990 announces 44 IPv4 ranges and 10 IPv6 ranges.

That's a total of 40,704 IPv4 addresses and 7.9402× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
37.252.160.0/23
NL XANDR INC.
512 RIPE NCC ASSIGNED PA
37.252.162.0/23
NL XANDR INC.
512 RIPE NCC ASSIGNED PA
37.252.164.0/22
NL XANDR INC.
1,024 RIPE NCC ASSIGNED PA
37.252.168.0/21
DE XANDR INC.
2,048 RIPE NCC ASSIGNED PA
43.250.0.0/22
SG Appnexus Singapore Pte. Ltd.
1,024 APNIC ALLOCATED PORTABLE
64.208.136.0/22
US Xandr Inc.
1,024 ARIN REALLOCATION
64.208.141.0/24
US Xandr Inc.
256 ARIN REALLOCATION
64.210.56.0/21
US Xandr Inc.
2,048 ARIN REALLOCATION
68.67.128.0/24
US Lax1 Server Infrastructure
256 ARIN REASSIGNMENT
68.67.128.0/20
US Lax1 Server Infrastructure
4,096 ARIN REASSIGNMENT
68.67.129.0/24
US Lax1 Server Infrastructure
256 ARIN REASSIGNMENT
68.67.144.0/21
US Xandr Inc.
2,048 ARIN ALLOCATION
68.67.150.0/23
US Xandr Inc.
512 ARIN ALLOCATION
68.67.152.0/21
US Xandr Inc.
2,048 ARIN ALLOCATION
68.67.160.0/21
US Xandr Inc.
2,048 ARIN ALLOCATION
68.67.160.0/23
US Xandr Inc.
512 ARIN ALLOCATION
68.67.168.0/22
US Xandr Inc.
1,024 ARIN ALLOCATION
68.67.172.0/24
US Xandr Inc.
256 ARIN ALLOCATION
68.67.173.0/24
US Xandr Inc.
256 ARIN ALLOCATION
68.67.174.0/24
US Xandr Inc.
256 ARIN ALLOCATION
68.67.175.0/24
US Xandr Inc.
256 ARIN ALLOCATION
68.67.176.0/23
US Xandr Inc.
512 ARIN ALLOCATION
68.67.176.0/20
US Xandr Inc.
4,096 ARIN ALLOCATION
68.67.176.0/21
US Xandr Inc.
2,048 ARIN ALLOCATION
68.67.186.0/24
US Xandr Inc.
256 ARIN ALLOCATION
68.67.188.0/22
US Xandr Inc.
1,024 ARIN ALLOCATION
103.43.88.0/24
AU Appnexus Australia Pty Limited
256 APNIC ASSIGNED PORTABLE
103.43.89.0/24
AU Appnexus Australia Pty Limited
256 APNIC ASSIGNED PORTABLE
103.43.90.0/23
AU Appnexus Australia Pty Limited
512 APNIC ASSIGNED PORTABLE
103.243.220.0/23
SG Apac Ib Net - Host Ips
512 APNIC ALLOCATED NON-PORTABLE
103.243.223.0/24
SG Appnexus Singapore Pte. Ltd.
256 APNIC ALLOCATED PORTABLE
104.254.148.0/22
US Xandr Inc.
1,024 ARIN ALLOCATION
172.83.92.0/24
US Xandr Inc.
256 ARIN ALLOCATION
185.33.220.0/22
NL XANDR INC.
1,024 RIPE NCC ASSIGNED PA
185.83.140.0/24
DE EUADNEXUS-EU-IB-3
256 RIPE NCC ASSIGNED PA
185.83.142.0/23
DE EUADNEXUS-EU-IB-4
512 RIPE NCC ASSIGNED PA
185.89.208.0/22
FR EUADNEXUS-FR-IB-1
1,024 RIPE NCC SUB-ALLOCATED PA
192.190.7.0/24
US Xandr Inc.
256 ARIN ALLOCATION
204.13.192.0/21
US Xandr Inc.
2,048 ARIN ALLOCATION
204.13.193.0/24
US Xandr Inc.
256 ARIN ALLOCATION
208.81.232.0/24
US Appnexus Resources Inc.
256 ARIN ALLOCATION
216.252.164.0/23
US Xandr Inc.
512 ARIN ALLOCATION
216.252.164.0/22
US Xandr Inc.
1,024 ARIN ALLOCATION
216.252.166.0/24
US Xandr Inc.
256 ARIN ALLOCATION
Prefix Organization Size Registry Status
2401:1f80:10::/44
SG Appnexus Singapore Pte. Ltd.
1.9343× 1025 APNIC ALLOCATED PORTABLE
2605:ee00::/32
US Xandr Inc.
7.9228× 1028 ARIN ALLOCATION
2605:ee00::/44
US Xandr Inc.
1.9343× 1025 ARIN ALLOCATION
2605:ee00:10::/44
US Xandr Inc.
1.9343× 1025 ARIN ALLOCATION
2605:ee00:30::/44
US Xandr Inc.
1.9343× 1025 ARIN ALLOCATION
2605:ee00:40::/44
US Xandr Inc.
1.9343× 1025 ARIN ALLOCATION
2605:ee00:fff0::/44
US Xandr Inc.
1.9343× 1025 ARIN ALLOCATION
2a00:d120:10::/44
DE XANDR INC.
1.9343× 1025 RIPE NCC ALLOCATED-BY-RIR
2a00:d120:30::/44
DE XANDR INC.
1.9343× 1025 RIPE NCC ALLOCATED-BY-RIR
2a03:84a0::/44
DE Appnexus France SARL
1.9343× 1025 RIPE NCC ALLOCATED-BY-RIR

Upstreams

There are 6 upstreams for AS29990:

Downstreams

There is no downstream for AS29990.

Get started with 100,000 free lookups: sign up