Home Prefix Lookup217.29.56.0/21

217.29.56.0/21 - OKBPROGRESS OKB PROGRESS (AS39238)

IPv4RIPE NCCallocatedAS39238OKBPROGRESS OKB PROGRESS LLC RPKI Valid

CIDR

217.29.56.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇷🇺 Russia

City

Moscow

RIR

RIPE NCC

Status

allocated

Allocated

2008-10-14

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
217.29.56.0/21	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	RIPE	2026-10-11

More-Specific Announcements

8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
217.29.56.0/24	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	-	2026-10-11
217.29.57.0/24	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	-	2026-10-11
217.29.58.0/24	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	-	2026-10-11
217.29.59.0/24	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	-	2026-10-11
217.29.60.0/24	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	-	2026-10-11
217.29.61.0/24	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	-	2026-10-11
217.29.62.0/24	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	-	2026-10-11
217.29.63.0/24	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.29.56.0/21	AS39238	/32	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS39238	RIPE	ru-okbprogress-1-mnt	2018-09-27

More Specific Prefixes

Prefix	AS	Country	Status
217.29.56.0/27		🇷🇺RU	assigned
217.29.56.32/28		🇷🇺RU	assigned
217.29.56.56/29		🇷🇺RU	assigned
217.29.56.64/27		🇷🇺RU	assigned
217.29.56.96/27		🇷🇺RU	assigned
217.29.56.128/26		🇷🇺RU	assigned
217.29.56.192/27		🇷🇺RU	assigned
217.29.56.224/28		🇷🇺RU	assigned
217.29.56.240/29		🇷🇺RU	assigned
217.29.56.248/30		🇷🇺RU	assigned
217.29.56.252/31		🇷🇺RU	assigned
217.29.57.128/29		🇷🇺RU	assigned
217.29.57.136/30		🇷🇺RU	assigned
217.29.57.140/31		🇷🇺RU	assigned
217.29.57.142/32		🇷🇺RU	assigned
217.29.57.160/27		🇷🇺RU	assigned
217.29.57.192/27		🇷🇺RU	assigned
217.29.57.224/27		🇷🇺RU	assigned
217.29.58.128/26		🇷🇺RU	assigned
217.29.58.192/26		🇷🇺RU	assigned
217.29.59.0/26		🇷🇺RU	assigned
217.29.59.64/26		🇷🇺RU	assigned
217.29.59.128/28		🇷🇺RU	assigned
217.29.59.144/28		🇷🇺RU	assigned
217.29.59.160/27		🇷🇺RU	assigned
217.29.59.192/27		🇷🇺RU	assigned
217.29.59.224/27		🇷🇺RU	assigned
217.29.60.0/26		🇷🇺RU	assigned
217.29.60.64/27		🇷🇺RU	assigned
217.29.60.96/27		🇷🇺RU	assigned
217.29.60.128/27		🇷🇺RU	assigned
217.29.60.160/27		🇷🇺RU	assigned
217.29.60.192/27		🇷🇺RU	assigned
217.29.60.224/27		🇷🇺RU	assigned
217.29.61.0/27		🇷🇺RU	assigned
217.29.61.32/27		🇷🇺RU	assigned
217.29.61.64/26		🇷🇺RU	assigned
217.29.62.0/24	AS39238	🇷🇺RU	assigned
217.29.63.0/24	AS39238	🇷🇺RU	assigned

Transfer History

Registry transfers of 217.29.56.0/21, blocks inside it, or blocks containing it.

217.29.56.0/21Transfer · 2018-09-19
Telenet Ltd.
RIPE NCC
→
OKB PROGRESS LLC
RIPE NCC

Date	Resource	From	To	Type
2018-09-19	217.29.56.0/21	Telenet Ltd. RIPE NCC	OKB PROGRESS LLC RIPE NCC	Transfer

Origin ASN

AS39238

OKBPROGRESS OKB PROGRESS LLC

Related Prefixes

More prefixes of AS39238

All prefixes of AS39238 →

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 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/217.29.56.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/217.29.56.0/21" | jq

External Links

RIPEstat