HomePrefix Lookup137.83.128.0/17

137.83.128.0/17

🇪🇸
IPv4RIPEassigned RPKI Valid
CIDR
137.83.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇪🇸 Spain
City
Madrid
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

97 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
137.83.224.0/20AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid—6/13/2026
137.83.240.0/21AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid—6/13/2026
137.83.216.0/21AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid—6/13/2026
137.83.206.0/23AS14618AMAZON-AES - Amazon.com, Inc. Valid—6/13/2026
137.83.248.0/23AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid—6/13/2026
137.83.138.0/24AS5511Opentransit Orange S.A.No ROA—6/13/2026
137.83.201.0/24AS14618AMAZON-AES - Amazon.com, Inc. Valid—6/13/2026
137.83.251.0/24AS14618AMAZON-AES - Amazon.com, Inc. Valid—6/13/2026
137.83.194.0/24AS14618AMAZON-AES - Amazon.com, Inc. Valid—6/13/2026
137.83.210.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.211.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.212.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.253.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.214.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.252.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.205.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.204.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.193.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.203.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.254.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.255.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.198.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.197.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.196.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.195.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.202.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.199.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.208.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.209.0/24AS16509AMAZON-02 - Amazon.com, Inc. Valid—6/13/2026
137.83.181.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.154.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.155.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.157.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.133.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.131.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.161.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.141.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.132.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.143.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC.No ROA—6/13/2026
137.83.165.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.166.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.167.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.168.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.169.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.170.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.171.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.172.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.173.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.174.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.175.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.176.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.146.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.182.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.183.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.136.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.191.0/24AS22616ZSCALER-SJC1 - ZSCALER, INC. Valid—6/13/2026
137.83.184.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.185.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.147.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.151.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.188.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.189.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.149.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.150.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.144.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.145.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.160.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.178.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.137.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.152.0/24AS53813ZSCALER-INC - ZSCALER, INC. Valid—6/13/2026
137.83.140.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.129.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.130.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.134.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.135.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.139.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.128.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.142.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.148.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.153.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.156.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.158.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.159.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.162.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.163.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.164.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.177.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.179.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.180.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.186.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.187.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.190.0/24AS62044ZSCALER-EMEA Zscaler Switzerland GmbH Valid—6/13/2026
137.83.250.0/24AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid—6/13/2026
137.83.215.0/24AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid—6/13/2026
137.83.213.0/24AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid—6/13/2026
137.83.200.0/24AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid—6/13/2026
137.83.192.0/24AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid—6/13/2026

More Specific Prefixes

2
PrefixASCountryStatus
137.83.128.0/18🇺🇸USallocated
137.83.192.0/18🇺🇸USallocated
Geolocation
Country🇪🇸SpainES
CityMadrid
Coordinates40.4167, -3.7033 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/137.83.128.0/17

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/137.83.128.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP