Home Prefix Lookup193.238.144.0/22

193.238.144.0/22 - GTT BACKBONE GTT Communications (AS3257)

IPv4RIPE NCCassignedAS3257GTT-BACKBONE GTT Communications Inc.No ROA

CIDR

193.238.144.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇪🇸 Spain

City

Madrid

RIR

RIPE NCC

Status

assigned

Allocated

2005-04-05

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
193.238.144.0/22	AS3257 GTT-BACKBONE GTT Communications Inc.	No ROA	RIPE	2026-10-13

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3257	RIPE	AS3257-ROUTE-MNT	2020-07-30
AS4589	RIPE	EASYNET-ES-MNT	2005-07-07

Transfer History

Registry transfers of 193.238.144.0/22, blocks inside it, or blocks containing it.

193.238.144.0/22Transfer · 2021-03-19
Interoute Iberia SAU
RIPE NCC
→
GTT Communications Inc.
RIPE NCC
193.238.144.0/22M&A · 2018-09-25
Easynet Espania, SA
RIPE NCC
→
Interoute Iberia SAU
RIPE NCC

Date	Resource	From	To	Type
2021-03-19	193.238.144.0/22	Interoute Iberia SAU RIPE NCC	GTT Communications Inc. RIPE NCC	Transfer
2018-09-25	193.238.144.0/22	Easynet Espania, SA RIPE NCC	Interoute Iberia SAU RIPE NCC	M&A

Origin ASN

AS3257

GTT-BACKBONE GTT Communications Inc.

Related Prefixes

More prefixes of AS3257

All prefixes of AS3257 →

Geolocation

Country🇪🇸SpainES

RegionMadrid

CityMadrid

Coordinates40.4167, -3.7033 ↗

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/193.238.144.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/193.238.144.0/22" | jq

External Links

RIPEstat