HomePrefix Lookup170.72.0.0/16

170.72.0.0/16 - BGP Prefix

IPv4ARINallocated RPKI Valid
CIDR
170.72.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
πŸ‡©πŸ‡ͺ Germany
City
Frankfurt am Main
RIR
ARIN
Status
allocated
Allocated
2020-07-27

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:

Swipe sideways to see all columns β†’

PrefixOrigin ASRPKIIRRLast Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

57 more-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
170.72.0.0/19AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.0.0/20AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.16.0/20AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.16.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.24.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.32.0/20AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.32.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.40.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.48.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.56.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.64.0/20AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.64.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.72.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.80.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.88.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.96.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.104.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.112.0/20AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.128.0/18AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.128.0/20AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.144.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.152.0/21AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.160.0/20AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.176.0/22AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.180.0/22AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.192.0/19AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.208.0/20AS13445 WEBEX - Cisco Webex LLC Valid-2026-10-11
170.72.224.0/23AS14618 AMAZON-AES - Amazon.com, Inc. Valid-2026-10-11
170.72.226.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.227.0/24AS14618 AMAZON-AES - Amazon.com, Inc. Valid-2026-10-11
170.72.228.0/23AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.230.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.231.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.232.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.233.0/24AS14618 AMAZON-AES - Amazon.com, Inc. Valid-2026-10-11
170.72.234.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.235.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.236.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.237.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.238.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.239.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.240.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.241.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.242.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.243.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.244.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.245.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.246.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.247.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.248.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.249.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.250.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.251.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.252.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.253.0/24AS16509 AMAZON-02 - Amazon.com, Inc. Valid-2026-10-11
170.72.254.0/24AS8987 GOVCLOUD - Amazon Valid-2026-10-11
170.72.255.0/24AS14618 AMAZON-AES - Amazon.com, Inc. Valid-2026-10-11

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
170.72.0.0/16AS13445/24arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS13445Other IRRMAINT-AS134452023-11-13

Transfer History

Registry transfers of 170.72.0.0/16, blocks inside it, or blocks containing it.

2
Geolocation
CountryπŸ‡©πŸ‡ͺGermanyDE
RegionHesse
CityFrankfurt am Main

Learn more

GEThttps://api.ipctl.io/v1/prefix/170.72.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/170.72.0.0/16" | jq
External Links