Data as of Nov 9, 2026

212.57.248.0/21

No anonymizer space · no proxy exits in 30 days

Internet Central Limited

Announcement

No RPKI

Announced by

Type

Internet provider

68% of it

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
212.57.224.0/19	8,192	UK-NETCENTRAL-991027	Internet Central Limited (ORG-ICL4-RIPE) · GB	ALLOCATED PA	Oct 1, 2001	noc@netcentral.co.uk
└ 212.57.248.128/25	128	CUSTOMER-ITCRITICAL-NET	IT Critical Network	ASSIGNED PA	Jun 6, 2007	noc@netcentral.co.uk via UK-NETCENTRAL-991027
└ 212.57.249.0/25	128	IC-IC2	Innovation Centre 2 Building	ASSIGNED PA	Jul 19, 2006	noc@netcentral.co.uk via UK-NETCENTRAL-991027
└ 212.57.249.128/25	128	WIRELESS-BROADBAND-MOWCOP	Internet Central Ltd	ASSIGNED PA	Jan 27, 2005	noc@netcentral.co.uk via UK-NETCENTRAL-991027
└ 212.57.250.128/25	128	IC-AIR-KEELE-NET	Wireless Broadband Pool	ASSIGNED PA	Jan 27, 2005	noc@netcentral.co.uk via UK-NETCENTRAL-991027
└ 212.57.251.0/25	128	IC-IC3-4-NET	Keele Science Park Network IC3-4	ASSIGNED PA	Dec 1, 2006	noc@netcentral.co.uk via UK-NETCENTRAL-991027
└ 212.57.253.16/28	16	UK-ASTRAWARE-NET	Astraware Limited	ASSIGNED PA	Dec 5, 2003	noc@netcentral.co.uk via UK-NETCENTRAL-991027

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

The types across the prefix's announced space, by addresses.

Announced space

Announced space

2,048 addresses

Type	Addresses	Share	Ranges
Internet provider	1,392	68%	4
Business	656	32%	6

Announced by

Origin network