Home Prefix Lookup217.145.48.0/21

217.145.48.0/21 - SENTIA Denmark A/S (AS47292)

IPv4RIPEassignedAS47292SENTIA Sentia Denmark A/S RPKI Valid

CIDR

217.145.48.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇩🇰 Denmark

City

Herlev

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
217.145.48.0/21	AS47292 SENTIA Sentia Denmark A/S	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.145.48.0/21	AS47292	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS47292	RIPE	JAYNET	2024-12-12

More Specific Prefixes

Prefix	Country	Status
217.145.48.0/24	🇩🇰DK	assigned
217.145.49.0/24	🇩🇰DK	assigned
217.145.50.0/24	🇩🇰DK	assigned
217.145.51.0/24	🇩🇰DK	assigned
217.145.52.0/24	🇩🇰DK	assigned
217.145.53.0/24	🇩🇰DK	assigned
217.145.54.0/24	🇩🇰DK	assigned
217.145.55.0/24	🇩🇰DK	assigned

Transfer History

Registry transfers of 217.145.48.0/21, blocks inside it, or blocks containing it.

217.145.48.0/20Transfer · 2022-07-13
Keepit A/S
RIPE NCC
→
Sentia Denmark A/S
RIPE NCC
217.145.48.0/20M&A · 2019-11-11
Surftown A/S
RIPE NCC
→
Keepit A/S
RIPE NCC
217.145.48.0/20M&A · 2018-02-16
INFORCE A/S
RIPE NCC
→
Cohaesio A/S
RIPE NCC

Date	Resource	From	To	Type
2022-07-13	217.145.48.0/20	Keepit A/S RIPE NCC	Sentia Denmark A/S RIPE NCC	Transfer
2019-11-11	217.145.48.0/20	Surftown A/S RIPE NCC	Keepit A/S RIPE NCC	M&A
2018-02-16	217.145.48.0/20	INFORCE A/S RIPE NCC	Cohaesio A/S RIPE NCC	M&A

Origin ASN

AS47292

SENTIA Sentia Denmark A/S

Related Prefixes

More prefixes of AS47292

All prefixes of AS47292 →

Geolocation

Country🇩🇰DenmarkDK

RegionCapital Region

CityHerlev

Coordinates55.7160, 12.4374 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/217.145.48.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/217.145.48.0/21" | jq

External Links

RIPEstat