85.172.112.0/21

🇷🇺

CIDR

85.172.112.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇷🇺 Russia

City

Volgograd

RIR

RIPE

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
85.172.112.0/21	AS12389ROSTELECOM-AS PJSC Rostelecom	Valid	RIPE	5/31/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
85.172.0.0/14	AS12389ROSTELECOM-AS PJSC Rostelecom	Valid	—	5/31/2026
85.172.112.0/20	AS33934VolgogradEC-AS PJSC Rostelecom	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
85.172.112.0/21	AS12389	/21	ripe
85.172.112.0/20	AS33934	/20	ripe
85.172.0.0/14	AS12389	/24	ripe

Origin	Registry	Maintainer	Modified
AS12389	RIPE	ROSTELECOM-MNT	6/9/2025

Origin ASN

Geolocation

Country🇷🇺RussiaRU

RegionVolgograd Oblast

CityVolgograd

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/85.172.112.0/21" | jq

External Links