Home Prefix Lookup141.133.136.0/22

141.133.136.0/22 - ACN (AS208803)

IPv4RIPE NCCassignedAS208803ACN ACN LLCNo ROA

CIDR

141.133.136.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇷🇺 Russia

City

Ivanteyevka

RIR

RIPE NCC

Status

assigned

Allocated

1992-10-27

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
141.133.136.0/22	AS208803 ACN ACN LLC	No ROA	RIPE	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS208803	RIPE	mnt-ru-acn-1	2026-07-09

Transfer History

Registry transfers of 141.133.136.0/22, blocks inside it, or blocks containing it.

141.133.136.0/22Transfer · 2026-07-06
Andrei Zaitsev
🇷🇺 RU RIPE NCC
→
ACN LLC
🇷🇺 RU RIPE NCC
141.133.0.0/16inter-RIRTransfer · 2026-03-18
Bentley University
🇺🇸 US ARIN
→
Fiber Ltd
🇸🇨 SC RIPE NCC

Date	Resource	From	To	Type
2026-07-06	141.133.136.0/22	Andrei Zaitsev 🇷🇺 RU RIPE NCC	ACN LLC 🇷🇺 RU RIPE NCC	Transfer
2026-03-18	141.133.0.0/16inter-RIR	Bentley University 🇺🇸 US ARIN	Fiber Ltd 🇸🇨 SC RIPE NCC	Transfer

Origin ASN

AS208803

ACN ACN LLC

Related Prefixes

More prefixes of AS208803

45.67.192.0/22

All prefixes of AS208803 →

Geolocation

Country🇷🇺RussiaRU

CityIvanteyevka

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/141.133.136.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/141.133.136.0/22" | jq

External Links

RIPEstat