Home Prefix Lookup193.9.248.0/24

193.9.248.0/24 - A4N Network Services (AS44574)

IPv4RIPE NCCassignedAS44574A4N Network Services Ltd. RPKI Valid

CIDR

193.9.248.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇬🇧 United Kingdom

City

Sheffield (Sheffield City Centre)

RIR

RIPE NCC

Status

assigned

Allocated

2011-04-13

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
193.9.248.0/24	AS44574 A4N Network Services Ltd.	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
193.9.248.0/24	AS44574	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS44574	RIPE	AS44574-MNT	2026-04-15

Transfer History

Registry transfers of 193.9.248.0/24, blocks inside it, or blocks containing it.

193.9.248.0/24Transfer · 2026-04-15
XCL-EU Ltd.
🇬🇧 GB RIPE NCC
→
Network Services Ltd.
🇬🇧 GB RIPE NCC

Date	Resource	From	To	Type
2026-04-15	193.9.248.0/24	XCL-EU Ltd. 🇬🇧 GB RIPE NCC	Network Services Ltd. 🇬🇧 GB RIPE NCC	Transfer

Origin ASN

AS44574

A4N Network Services Ltd.

Related Prefixes

More prefixes of AS44574

All prefixes of AS44574 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CitySheffield (Sheffield City Centre)

Coordinates53.3803, -1.4626 ↗

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/193.9.248.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/193.9.248.0/24" | jq

External Links

RIPEstat