Home Prefix Lookup217.172.64.0/20

217.172.64.0/20 - AS15704 XTRA TELECOM S.A (AS15704)

IPv4RIPE NCCallocatedAS15704AS15704 XTRA TELECOM S.A. RPKI Valid

CIDR

217.172.64.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇪🇸 Spain

City

Alcobendas

RIR

RIPE NCC

Status

allocated

Allocated

2001-04-03

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
217.172.64.0/20	AS15704 AS15704 XTRA TELECOM S.A.	Valid	RIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.172.64.0/20	AS15704	/20	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS15704	RIPE	MUNDI-MNT	2023-09-21
AS16206	RIPE	ABRARED-MNT	2019-03-13

More Specific Prefixes

Prefix	Country	Status
217.172.64.32/29	🇪🇸ES	assigned
217.172.64.56/30	🇪🇸ES	assigned
217.172.64.60/30	🇪🇸ES	assigned
217.172.64.72/29	🇪🇸ES	assigned
217.172.64.96/29	🇪🇸ES	assigned
217.172.64.120/29	🇪🇸ES	assigned
217.172.64.136/29	🇪🇸ES	assigned
217.172.64.184/29	🇪🇸ES	assigned
217.172.65.0/24	🇪🇸ES	assigned
217.172.66.0/29	🇪🇸ES	assigned
217.172.66.8/29	🇪🇸ES	assigned
217.172.66.60/30	🇪🇸ES	assigned
217.172.66.208/28	🇪🇸ES	assigned
217.172.67.32/30	🇪🇸ES	assigned
217.172.67.40/29	🇪🇸ES	assigned
217.172.67.104/29	🇪🇸ES	assigned
217.172.67.136/29	🇪🇸ES	assigned
217.172.67.144/29	🇪🇸ES	assigned
217.172.68.32/29	🇪🇸ES	assigned
217.172.69.0/24	🇪🇸ES	assigned
217.172.70.40/29	🇪🇸ES	assigned
217.172.70.104/29	🇪🇸ES	assigned
217.172.70.112/29	🇪🇸ES	assigned
217.172.70.176/29	🇪🇸ES	assigned
217.172.70.248/29	🇪🇸ES	assigned
217.172.71.0/24	🇪🇸ES	assigned
217.172.74.72/29	🇪🇸ES	assigned
217.172.74.96/29	🇪🇸ES	assigned
217.172.74.240/28	🇪🇸ES	assigned
217.172.75.0/24	🇪🇸ES	assigned
217.172.76.32/29	🇪🇸ES	assigned
217.172.76.40/29	🇪🇸ES	assigned
217.172.76.96/28	🇪🇸ES	assigned
217.172.76.160/29	🇪🇸ES	assigned
217.172.76.240/28	🇪🇸ES	assigned
217.172.77.96/27	🇪🇸ES	assigned
217.172.77.224/28	🇪🇸ES	assigned
217.172.79.224/29	🇪🇸ES	assigned

Transfer History

Registry transfers of 217.172.64.0/20, blocks inside it, or blocks containing it.

217.172.64.0/20M&A · 2020-07-28
Neutra Network Services S.L.
RIPE NCC
→
XFERA Moviles S.A.
RIPE NCC

Date	Resource	From	To	Type
2020-07-28	217.172.64.0/20	Neutra Network Services S.L. RIPE NCC	XFERA Moviles S.A. RIPE NCC	M&A

Origin ASN

AS15704

AS15704 XTRA TELECOM S.A.

Related Prefixes

More prefixes of AS15704

All prefixes of AS15704 →

Geolocation

Country🇪🇸SpainES

RegionMadrid

CityAlcobendas

Coordinates40.5339, -3.6312 ↗

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/217.172.64.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/217.172.64.0/20" | jq

External Links

RIPEstat