Home Prefix Lookup217.30.24.0/21

217.30.24.0/21 - MLL Telecom (AS199713)

IPv4RIPE NCCallocatedAS199713MLL-AS MLL Telecom Ltd. RPKI Valid

CIDR

217.30.24.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇬🇧 United Kingdom

City

Marlow

RIR

RIPE NCC

Status

allocated

Allocated

2003-05-23

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
217.30.24.0/21	AS199713 MLL-AS MLL Telecom Ltd.	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.30.24.0/21	AS19905	/24	ripe
217.30.24.0/21	AS199713	/21	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS199713	RIPE	MNT-BDGR	2026-08-06
AS19905	RIPE	MNT-BDGR	2026-08-06

Transfer History

Registry transfers of 217.30.24.0/21, blocks inside it, or blocks containing it.

217.30.24.0/21Transfer · 2026-08-03
Global Telephone & Telecommunication S.A. (GT&T)
🇧🇪 BE RIPE NCC
→
MLL Telecom Ltd.
🇬🇧 GB RIPE NCC

Date	Resource	From	To	Type
2026-08-03	217.30.24.0/21	Global Telephone & Telecommunication S.A. (GT&T) 🇧🇪 BE RIPE NCC	MLL Telecom Ltd. 🇬🇧 GB RIPE NCC	Transfer

Origin ASN

AS199713

MLL-AS MLL Telecom Ltd.

Related Prefixes

More prefixes of AS199713

All prefixes of AS199713 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityMarlow

Coordinates51.5741, -0.7608 ↗

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/217.30.24.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/217.30.24.0/21" | jq

External Links

RIPEstat