AS19527 — GOOGLE-2
AS19527 announces 111 IPv4 prefixes covering 860,416 addresses and 34 IPv6 prefixes.
About this network
GOOGLE-2 is operated by Google LLC.
What it's used for
- The address space carries Google Cloud infrastructure, evidenced by netnames GOOGLE-CLOUD and reverse DNS entries pointing to googleusercontent.com.
- With 903680 IPv4 addresses announced across 125 prefixes and only 22 observed neighbours, the high address-to-neighbour ratio indicates a large-scale internal corporate estate rather than a transit or access network.
Notable
- All registrants in the sample are Google LLC, matching the AS holder and confirming consistent ownership of the announced space.
- The inventory is finely subdivided into 125 IPv4 prefixes and 43 IPv6 prefixes, reflecting site-by-site segmentation typical of a major cloud provider's internal network architecture.
- The largest prefixes include 34.114.0.0/15 and 34.188.0.0/15, both registered under the netname GOOGL-2.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 34.0.16.0/20
- 34.0.32.0/20
- 34.0.64.0/18
- 34.0.160.0/19
- 34.0.227.0/24
- 34.0.231.0/24
- 34.0.234.0/24
- 34.0.236.0/22
- 34.1.32.0/19
- 34.1.64.0/24
- 34.1.67.0/24
- 34.1.76.0/23
- 34.1.80.0/24
- 34.1.82.0/23
- 34.1.85.0/24
- 34.1.86.0/24
- 34.1.89.0/24
- 34.1.94.0/23
- 34.1.96.0/24
- 34.1.99.0/24
- 34.1.101.0/24
- 34.1.104.0/23
- 34.1.106.0/24
- 34.1.108.0/24
- 34.1.110.0/23
- 34.1.112.0/20
- 34.1.176.0/20
- 34.1.208.0/20
- 34.2.0.0/20
- 34.2.72.0/22
- 34.2.90.0/23
- 34.2.114.0/23
- 34.2.116.0/23
- 34.3.24.0/22
- 34.3.32.0/20
- 34.3.64.0/22
- 34.3.96.0/19
- 34.4.24.0/22
- 34.4.100.0/23
- 34.4.104.0/21
- 34.4.112.0/20
- 34.4.128.0/18
- 34.4.193.0/24
- 34.4.194.0/23
- 34.4.196.0/22
- 34.4.200.0/21
- 34.4.208.0/20
- 34.4.224.0/19
- 34.5.0.0/16
- 34.114.0.0/15
- 34.188.0.0/15
- 34.190.8.0/21
- 34.190.16.0/20
- 34.190.32.0/20
- 34.190.64.0/20
- 34.190.160.0/20
- 34.190.184.0/21
- 34.190.192.0/19
- 34.190.224.0/21
- 34.191.48.0/21
- 34.191.96.0/19
- 34.191.128.0/17
- 35.206.2.0/23
- 35.206.4.0/24
- 35.206.12.0/22
- 35.206.16.0/20
- 35.206.192.0/18
- 35.207.192.0/18
- 35.212.128.0/17
- 35.213.0.0/17
- 35.213.192.0/18
- 35.215.0.0/18
- 35.216.0.0/16
- 35.217.128.0/17
- 35.218.0.0/16
- 35.219.192.0/24
- 35.219.194.0/23
- 35.219.196.0/22
- 35.219.200.0/21
- 35.219.208.0/20
- 35.219.224.0/19
- 57.140.192.0/24
- 57.140.195.0/24
- 57.140.200.0/21
- 57.140.210.0/23
- 57.140.213.0/24
- 57.140.214.0/23
- 57.140.216.0/21
- 57.140.225.0/24
- 57.140.226.0/23
- 57.140.228.0/22
- 57.140.232.0/21
- 57.140.240.0/24
- 57.140.243.0/24
- 57.140.244.0/22
- 57.140.248.0/21
- 66.22.228.0/23
- 136.121.4.0/24
- 136.121.32.0/21
- 152.65.208.0/23
and 45 more.
Upstream networks
- AS1299 Arelion Sweden AB
- AS6453 TATA COMMUNICATIONS (AMERICA) INC
- AS6939 Hurricane Electric LLC
- AS55410 Vodafone Idea Ltd
- AS174 Cogent Communications, LLC
- AS1680 Cellcom Fixed Line Communication L.P
- AS3356 Level 3 Parent, LLC
- AS37662 West Indian Ocean Cable Company
- AS9002 RETN Limited
- AS12400 Partner Communications Ltd.
- AS55836 Reliance Jio Infocomm Limited
- AS5580 GTT Communications Netherlands B.V.
- AS132280 Symphony Communication (Thailand) PCL.
- AS15169 Google LLC
- AS1273 IDDQD-AS
- AS4637 Telstra Global
- AS43515 Google Ireland Limited
- AS12956 TELEFONICA GLOBAL SOLUTIONS SL
Downstream networks
- AS396982 Google LLC
Adjacent networks
- AS1299 Arelion Sweden AB
- AS6453 TATA COMMUNICATIONS (AMERICA) INC
- AS6939 Hurricane Electric LLC
- AS55410 Vodafone Idea Ltd
- AS174 Cogent Communications, LLC
- AS1680 Cellcom Fixed Line Communication L.P
- AS3356 Level 3 Parent, LLC
- AS9002 RETN Limited
- AS37662 West Indian Ocean Cable Company
- AS12400 Partner Communications Ltd.
- AS55836 Reliance Jio Infocomm Limited
- AS5580 GTT Communications Netherlands B.V.
- AS132280 Symphony Communication (Thailand) PCL.
- AS15169 Google LLC
- AS1273 IDDQD-AS
- AS396982 Google LLC
- AS4637 Telstra Global
- AS43515 Google Ireland Limited
- AS12956 TELEFONICA GLOBAL SOLUTIONS SL
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IPv4 Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED