Home Prefix Lookup217.29.50.0/23

217.29.50.0/23 - OKBPROGRESS OKB PROGRESS (AS39238)

IPv4RIPE NCCallocatedAS39238OKBPROGRESS OKB PROGRESS LLC RPKI Valid

CIDR

217.29.50.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇷🇺 Russia

RIR

RIPE NCC

Status

allocated

Allocated

2008-10-14

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
217.29.50.0/24	AS61141 OST-AS OST JSC	Valid	-	2026-10-12
217.29.51.0/24	AS39238 OKBPROGRESS OKB PROGRESS LLC	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.29.50.0/23	AS39238	/32	ripe

More Specific Prefixes

Prefix	AS	Country	Status
217.29.50.0/24	AS61141	🇷🇺RU	assigned
217.29.51.0/27		🇷🇺RU	assigned
217.29.51.32/27		🇷🇺RU	assigned
217.29.51.80/29		🇷🇺RU	assigned
217.29.51.88/29		🇷🇺RU	assigned
217.29.51.104/29		🇷🇺RU	assigned
217.29.51.112/29		🇷🇺RU	assigned
217.29.51.120/29		🇷🇺RU	assigned
217.29.51.128/28		🇷🇺RU	assigned
217.29.51.144/29		🇷🇺RU	assigned
217.29.51.152/29		🇷🇺RU	assigned
217.29.51.160/29		🇷🇺RU	assigned
217.29.51.176/28		🇷🇺RU	assigned
217.29.51.192/28		🇷🇺RU	assigned
217.29.51.208/29		🇷🇺RU	assigned
217.29.51.216/29		🇷🇺RU	assigned
217.29.51.224/27		🇷🇺RU	assigned

Transfer History

Registry transfers of 217.29.50.0/23, blocks inside it, or blocks containing it.

217.29.50.0/23Transfer · 2018-09-19
Telenet Ltd.
RIPE NCC
→
OKB PROGRESS LLC
RIPE NCC

Date	Resource	From	To	Type
2018-09-19	217.29.50.0/23	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

Coordinates61.5240, 105.3188 ↗

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/217.29.50.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/217.29.50.0/23" | jq

External Links

RIPEstat