IPv4 prefix

81.2.44.0/23

IP Prefix (CIDR)

81.2.44.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

81.2.44.0 - 81.2.45.255

Subnet calculator

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Registered Owners

Registration 1 of 2

Owner

PJSC Rostelecom

Handle

ORG-JR8-RIPE

Country

Russian Federation (RU)

Address

14 A, Sinopskaya nabereznaya 191167 S.Peterburg RUSSIAN FEDERATION

Registry

RIPENCC

Registered Prefix

81.2.0.0/18 (81.2.0.0 - 81.2.63.255)

Registration 2 of 2

Handle

PRIMORYE-NCC-MNT

Country

Russian Federation (RU)

Registry

RIPENCC

Registered Prefixes

81.2.44.64/26 (81.2.44.64 - 81.2.44.127)
81.2.44.128/25 (81.2.44.128 - 81.2.44.255)
81.2.45.0/24 (81.2.45.0 - 81.2.45.255)

Delegated Prefix

81.2.0.0/18 (81.2.0.0 - 81.2.63.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
81.2.44.0/23	Exact	AS12389	PJSC Rostelecom	Russian Federation (RU)	81.2.44.0	81.2.45.255