81.5.96.0/20

🇷🇺

CIDR

81.5.96.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇷🇺 Russia

City

Moscow

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
81.5.96.0/20	AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology"	Valid	RIPE	5/31/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
81.5.64.0/18	AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology"	Valid	—	5/31/2026
81.5.96.0/19	AS25100MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology"	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
81.5.64.0/18	AS25100	/32	ripe

Origin	Registry	Maintainer	Modified
AS25100	RIPE	MIPT-NET-MNT	12/9/2015

Origin ASN

Geolocation

Country🇷🇺RussiaRU

RegionMoscow

CityMoscow

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/81.5.96.0/20" | jq

External Links