Home Prefix Lookup82.137.184.0/21

82.137.184.0/21 - ROSTELECOM PJSC Rostelecom (AS12389)

IPv4RIPEannouncedAS12389ROSTELECOM-AS PJSC Rostelecom RPKI Valid

CIDR

82.137.184.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇷🇺 Russia

City

Moscow

RIR

RIPE

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
82.137.184.0/21	AS12389 ROSTELECOM-AS PJSC Rostelecom	Valid	RIPE	2026-10-13

Related Announcements

1 less-specific, 2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
82.137.128.0/18	AS3267 niks SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"	Valid	-	2026-10-13
82.137.184.0/22	AS3267 niks SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"	Valid	-	2026-10-13
82.137.188.0/22	AS3267 niks SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"	Valid	-	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
82.137.176.0/20	AS3267	/22	ripe
82.137.176.0/20	AS12389	/21	ripe
82.137.128.0/18	AS3267	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS12389	RIPE	INFR-MNT	2022-10-05

Transfer History

Registry transfers of 82.137.184.0/21, blocks inside it, or blocks containing it.

82.137.128.0/18M&A · 2021-06-09
The Academy of the Ministry of Education of the Russian Federation
RIPE NCC
→
Federal State Institution "Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences"
RIPE NCC
82.137.128.0/18M&A · 2018-11-02
State Institute of Information Technologies and Telecommunications (SIIT&T "Informika")
RIPE NCC
→
"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies
RIPE NCC

Date	Resource	From	To	Type
2021-06-09	82.137.128.0/18	The Academy of the Ministry of Education of the Russian Federation RIPE NCC	Federal State Institution "Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences" RIPE NCC	M&A
2018-11-02	82.137.128.0/18	State Institute of Information Technologies and Telecommunications (SIIT&T "Informika") RIPE NCC	"The federal state autonomous educational establishment of additional professional education Center of Realization of State Educational Policy and Informational Technologies RIPE NCC	M&A

Origin ASN

AS12389

ROSTELECOM-AS PJSC Rostelecom

Related Prefixes

Covering prefix

82.137.128.0/18AS3267

More prefixes of AS12389

All prefixes of AS12389 →

Geolocation

Country🇷🇺RussiaRU

RegionMoscow

CityMoscow

Coordinates55.7558, 37.6173 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/82.137.184.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/82.137.184.0/21" | jq

External Links

RIPEstat