Home Prefix Lookup91.204.181.0/24

91.204.181.0/24 - Ws Telecom Sdn WS Telecom (AS213541)

IPv4RIPE NCCassignedAS213541ws-telecom-sdn WS Telecom Inc RPKI Valid

CIDR

91.204.181.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇰🇭 RU

City

Phnom Penh

RIR

RIPE NCC

Status

assigned

Allocated

2008-06-30

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
91.204.181.0/24	AS213541 ws-telecom-sdn WS Telecom Inc	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
91.204.181.0/24	AS209372	/24	ripe
91.204.181.0/24	AS213541	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS213541	Other IRR	MAINT-AS209372	2026-08-30
AS209372	Other IRR	MAINT-AS209372	2026-08-30

Transfer History

Registry transfers of 91.204.181.0/24, blocks inside it, or blocks containing it.

91.204.181.0/24Transfer · 2021-01-08
IT Express Ltd.
RIPE NCC
→
IGRA-SERVICE LLC
RIPE NCC

Date	Resource	From	To	Type
2021-01-08	91.204.181.0/24	IT Express Ltd. RIPE NCC	IGRA-SERVICE LLC RIPE NCC	Transfer

Origin ASN

AS213541

ws-telecom-sdn WS Telecom Inc

Related Prefixes

More prefixes of AS213541

All prefixes of AS213541 →

Geolocation

Country🇰🇭RUKH

CityPhnom Penh

Coordinates11.5564, 104.9280 ↗

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/91.204.181.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/91.204.181.0/24" | jq

External Links

RIPEstat