Home Prefix Lookup194.187.156.0/22

194.187.156.0/22 - GTT BACKBONE GTT Communications (AS3257)

IPv4RIPE NCCassignedAS3257GTT-BACKBONE GTT Communications Inc.No ROA

CIDR

194.187.156.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇨🇭 Switzerland

City

Zurich

RIR

RIPE NCC

Status

assigned

Allocated

2005-09-02

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
194.187.156.0/22	AS3257 GTT-BACKBONE GTT Communications Inc.	No ROA	RIPE	2026-10-13

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3257	RIPE	AS3257-ROUTE-MNT	2022-03-09

Transfer History

Registry transfers of 194.187.156.0/22, blocks inside it, or blocks containing it.

194.187.156.0/22Transfer · 2021-03-19
GTT Switzerland Sarl
RIPE NCC
→
GTT Communications Inc.
RIPE NCC
194.187.156.0/22M&A · 2018-03-27
Easynet AG
RIPE NCC
→
Interoute Managed Services Switzerland Sarl
RIPE NCC

Date	Resource	From	To	Type
2021-03-19	194.187.156.0/22	GTT Switzerland Sarl RIPE NCC	GTT Communications Inc. RIPE NCC	Transfer
2018-03-27	194.187.156.0/22	Easynet AG RIPE NCC	Interoute Managed Services Switzerland Sarl RIPE NCC	M&A

Origin ASN

AS3257

GTT-BACKBONE GTT Communications Inc.

Related Prefixes

More prefixes of AS3257

All prefixes of AS3257 →

Geolocation

Country🇨🇭SwitzerlandCH

RegionZurich

CityZurich

Coordinates47.3769, 8.5417 ↗

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/194.187.156.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/194.187.156.0/22" | jq

External Links

RIPEstat