153.29.0.0/16

🇺🇸

CIDR

153.29.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

Montgomery

RIR

ARIN

Status

allocated

Allocated

9/23/1991

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
153.29.0.0/16	AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)	No ROA	—	6/13/2026

7 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
153.29.128.0/17	AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)	No ROA	—	6/13/2026
153.29.0.0/17	AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)	No ROA	—	6/13/2026
153.29.64.0/20	AS6035DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)	No ROA	—	6/13/2026
153.29.32.0/20	AS6035DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)	No ROA	—	6/13/2026
153.29.112.0/20	AS6035DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)	No ROA	—	6/13/2026
153.29.52.0/24	AS6035DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)	No ROA	—	6/13/2026
153.29.252.0/24	AS6035DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)	No ROA	—	6/13/2026

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionAlabama

CityMontgomery

API

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

curl -s "https://api.ipctl.io/v1/prefix/153.29.0.0/16" | jq

External Links