ResearchRouting table, looking glass, RPKI & IRR

172.217.0.0/16 Google LLC

Announced by AS15169 Google LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 172.217.0.0/16

Prefix
172.217.0.0/16
Origin
AS15169 GOOGLE
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
100
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 172.217.0.0/16 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 15169
OriginAS15169 Google LLC
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated4d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 15169
OriginAS15169 Google LLC
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15169
OriginAS15169 Google LLC
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 15169
OriginAS15169 Google LLC
Origin codeIGP
Communitiesnone
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6453 15169
OriginAS15169 Google LLC
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 19h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS15169 to originate 172.217.0.0/16 up to /16. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
172.217.0.0/16/16AS15169 GOOGLEARIN
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
172.217.0.0/16AS15169 GOOGLERADBGoogleMAINT-AS15169
More specific

Prefixes inside 172.217.0.0/16

100 announced prefixes fall inside this one.

Show the 100 prefixes
172.217.0.0/24 AS15169 GOOGLE172.217.1.0/24 AS15169 GOOGLE172.217.2.0/24 AS15169 GOOGLE172.217.3.0/24 AS15169 GOOGLE172.217.4.0/24 AS15169 GOOGLE172.217.5.0/24 AS15169 GOOGLE172.217.6.0/24 AS15169 GOOGLE172.217.7.0/24 AS15169 GOOGLE172.217.8.0/24 AS15169 GOOGLE172.217.9.0/24 AS15169 GOOGLE172.217.10.0/24 AS15169 GOOGLE172.217.11.0/24 AS15169 GOOGLE172.217.12.0/24 AS15169 GOOGLE172.217.13.0/24 AS15169 GOOGLE172.217.14.0/24 AS15169 GOOGLE172.217.15.0/24 AS15169 GOOGLE172.217.16.0/24 AS15169 GOOGLE172.217.17.0/24 AS15169 GOOGLE172.217.18.0/24 AS15169 GOOGLE172.217.19.0/24 AS15169 GOOGLE172.217.20.0/24 AS15169 GOOGLE172.217.21.0/24 AS15169 GOOGLE172.217.22.0/24 AS15169 GOOGLE172.217.23.0/24 AS15169 GOOGLE172.217.24.0/24 AS15169 GOOGLE172.217.25.0/24 AS15169 GOOGLE172.217.26.0/24 AS15169 GOOGLE172.217.27.0/24 AS15169 GOOGLE172.217.28.0/24 AS15169 GOOGLE172.217.29.0/24 AS15169 GOOGLE172.217.30.0/24 AS15169 GOOGLE172.217.31.0/24 AS15169 GOOGLE172.217.56.0/21 AS396982 GOOGLE-CLOUD-PLATFORM172.217.56.0/22 AS396982 GOOGLE-CLOUD-PLATFORM172.217.62.0/24 AS396982 GOOGLE-CLOUD-PLATFORM172.217.63.0/24 AS396982 GOOGLE-CLOUD-PLATFORM172.217.64.0/24 AS15169 GOOGLE172.217.65.0/24 AS15169 GOOGLE172.217.66.0/24 AS15169 GOOGLE172.217.67.0/24 AS15169 GOOGLE172.217.68.0/24 AS15169 GOOGLE172.217.69.0/24 AS15169 GOOGLE172.217.70.0/24 AS15169 GOOGLE172.217.71.0/24 AS15169 GOOGLE172.217.72.0/24 AS15169 GOOGLE172.217.73.0/24 AS15169 GOOGLE172.217.74.0/24 AS15169 GOOGLE172.217.75.0/24 AS15169 GOOGLE172.217.76.0/24 AS15169 GOOGLE172.217.77.0/24 AS15169 GOOGLE172.217.78.0/24 AS15169 GOOGLE172.217.79.0/24 AS15169 GOOGLE172.217.112.0/24 AS15169 GOOGLE172.217.113.0/24 AS15169 GOOGLE172.217.114.0/24 AS15169 GOOGLE172.217.115.0/24 AS15169 GOOGLE172.217.116.0/24 AS15169 GOOGLE172.217.117.0/24 AS15169 GOOGLE172.217.118.0/24 AS15169 GOOGLE172.217.119.0/24 AS15169 GOOGLE172.217.128.0/19 AS15169 GOOGLE172.217.168.0/24 AS15169 GOOGLE172.217.169.0/24 AS15169 GOOGLE172.217.171.0/24 AS15169 GOOGLE172.217.176.0/24 AS15169 GOOGLE172.217.177.0/24 AS15169 GOOGLE172.217.178.0/24 AS15169 GOOGLE172.217.179.0/24 AS15169 GOOGLE172.217.192.0/24 AS15169 GOOGLE172.217.193.0/24 AS15169 GOOGLE172.217.194.0/24 AS15169 GOOGLE172.217.195.0/24 AS15169 GOOGLE172.217.196.0/24 AS15169 GOOGLE172.217.197.0/24 AS15169 GOOGLE172.217.198.0/24 AS15169 GOOGLE172.217.199.0/24 AS15169 GOOGLE172.217.200.0/24 AS15169 GOOGLE172.217.201.0/24 AS15169 GOOGLE172.217.202.0/24 AS15169 GOOGLE172.217.203.0/24 AS15169 GOOGLE172.217.204.0/24 AS15169 GOOGLE172.217.205.0/24 AS15169 GOOGLE172.217.206.0/24 AS15169 GOOGLE172.217.207.0/24 AS15169 GOOGLE172.217.208.0/24 AS15169 GOOGLE172.217.209.0/24 AS15169 GOOGLE172.217.210.0/24 AS15169 GOOGLE172.217.211.0/24 AS15169 GOOGLE172.217.212.0/24 AS15169 GOOGLE172.217.213.0/24 AS15169 GOOGLE172.217.214.0/24 AS15169 GOOGLE172.217.215.0/24 AS15169 GOOGLE172.217.216.0/24 AS15169 GOOGLE172.217.217.0/24 AS15169 GOOGLE172.217.218.0/24 AS15169 GOOGLE172.217.219.0/24 AS15169 GOOGLE172.217.220.0/24 AS15169 GOOGLE172.217.221.0/24 AS15169 GOOGLE172.217.222.0/24 AS15169 GOOGLE172.217.223.0/24 AS15169 GOOGLE
Tools

Check 172.217.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API