Home Prefix Lookup87.237.240.0/21

87.237.240.0/21 - DTAG Deutsche Telekom (AS3320)

IPv4RIPE NCCallocatedAS3320DTAG Deutsche Telekom AGNo ROA

CIDR

87.237.240.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇩🇪 Germany

City

Bamberg

RIR

RIPE NCC

Status

allocated

Allocated

2005-12-01

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
87.237.240.0/21	AS3320 DTAG Deutsche Telekom AG	No ROA	RIPE	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3320	RIPE	DTAG-RR	2013-01-24

More Specific Prefixes

Prefix	Country	Status
87.237.240.0/25	🇩🇪DE	assigned
87.237.240.128/26	🇩🇪DE	assigned
87.237.240.192/27	🇩🇪DE	assigned
87.237.241.0/26	🇩🇪DE	assigned
87.237.241.128/27	🇩🇪DE	assigned
87.237.241.240/29	🇩🇪DE	assigned
87.237.241.248/29	🇩🇪DE	assigned
87.237.242.0/24	🇩🇪DE	assigned

Origin ASN

AS3320

DTAG Deutsche Telekom AG

Related Prefixes

More prefixes of AS3320

All prefixes of AS3320 →

Geolocation

Country🇩🇪GermanyDE

RegionBavaria

CityBamberg

Coordinates49.8839, 10.9228 ↗

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/87.237.240.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/87.237.240.0/21" | jq

External Links

RIPEstat