HomePrefix Lookup72.211.128.0/18

72.211.128.0/18

🇺🇸
IPv4ARINannouncedAS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. RPKI Valid
CIDR
72.211.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Chandler
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
72.211.128.0/18AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid
RADB
5/31/2026

Covering Prefix

39 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
72.192.0.0/11AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.160.0/22AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.144.0/22AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.136.0/22AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.148.0/23AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.134.0/23AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.166.0/23AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.168.0/23AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.154.0/23AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.158.0/23AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.178.0/23AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.153.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.156.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.157.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.164.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.165.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.171.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.172.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.174.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.176.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.177.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.183.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.184.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.185.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.188.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.189.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.190.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.191.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.128.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.129.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.130.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.131.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.132.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.133.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.142.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.143.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.150.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.151.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026
72.211.152.0/24AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
72.211.128.0/18AS22773/18arin
72.192.0.0/11AS22773/11arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS22773RADBMAINT-AS2277311/13/2023
Origin ASN
AS22773
ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
Geolocation
Country🇺🇸United StatesUS
RegionArizona
CityChandler
Coordinates33.3062, -111.8410 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/72.211.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/72.211.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP