Data as of Nov 3, 2026

83.151.248.0/22

1 residential-proxy exit · 30 days

Cerberus Networks Ltd

Announcement

this exact prefix

RPKI valid

Announced by

AS51918

Type

Internet provider

53% of it

Residential-proxy exits

Proxy exits

0.10% of its addresses · 30 days

Spread

1 of 4

/24s with at least one exit

Providers

selling exits here

Oct 4, 2026 – Nov 2, 2026

Exits seen per day

14 observations

Proxy providers listing exits

AnyIP
FloppyData

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
83.151.224.0/19 since Sep 2013	AS51918	Internet provider	11	Cerberus Networks Ltd

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
83.151.224.0/19	8,192	UK-CERBERUSNETWORKS-20040330	Cerberus Networks Ltd (ORG-CNL11-RIPE) · GB	ALLOCATED PA	Jul 15, 2013	[email protected]
└ 83.151.250.0/29	8	PCS_Instruments_Limited-1	John Hutchinson - Ethernet Connectivity	ASSIGNED PA	Feb 19, 2020	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.8/29	8	CTS_Offshore_and_Marine_Ltd-1	CTS Offshore and Marine - Ethernet Connectivity	ASSIGNED PA	Sep 25, 2021	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.16/28	16	Crane_Investments_Limited-1	Sat Lakhe - Ethernet Connectivity	ASSIGNED PA	Nov 27, 2020	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.32/29	8	IT_039491-1467	IT 039491 - Ethernet connectivity	ASSIGNED PA	Feb 27, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.40/30	4	Support_IT_Solutions-225	Support IT Solutions - Ethernet Connectivity	ASSIGNED PA	Aug 8, 2022	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.44/30	4	Ameris_IT-237	Ameris IT - Ethernet Connectivity	ASSIGNED PA	Aug 16, 2022	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.48/29	8	Forestry_Commission-91	Forestry Commission - Ethernet Connectivity	ASSIGNED PA	Aug 17, 2022	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.56/29	8	Support_IT_Solutions-227	Support IT Solutions - Ethernet Connectivity	ASSIGNED PA	Aug 18, 2022	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.64/29	8	Forestry_Commission-95	Forestry Commission - Ethernet Connectivity	ASSIGNED PA	Aug 19, 2022	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.80/29	8	Forestry_Commission-96	Forestry England - Ethernet Connectivity	ASSIGNED PA	Aug 19, 2022	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.96/30	4	Fuelsoft_Ltd-38	Carlisle Fuels - Ethernet Connectivity	ASSIGNED PA	Feb 19, 2020	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.100/30	4	IT_041955-326	IT 041955 - Ethernet connectivity	ASSIGNED PA	Mar 6, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.104/29	8	Signum_Corporate_Communications_Ltd-129	Leicestershire County Cricket Club - Ethernet Connectivity	ASSIGNED PA	Feb 19, 2020	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.112/28	16	Signum_Corporate_Communications_Ltd-132	Signum Corporate Communications Ltd - Ethernet Connectivity	ASSIGNED PA	Feb 19, 2020	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.128/27	32	Signum_Corporate_Communications_Ltd-130	Cerberus Networks Ltd - Ethernet Connectivity	ASSIGNED PA	Feb 19, 2020	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.160/29	8	IT_039473-23	IT 039473 - Ethernet connectivity	ASSIGNED PA	Feb 25, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.168/29	8	St_Davids_Residential_Home_Ltd-1	St Davids Residential Home Ltd - Ethernet Connectivity	ASSIGNED PA	Feb 19, 2020	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.176/29	8	IT_039588-1468	IT 039588 - Ethernet connectivity	ASSIGNED PA	Feb 27, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.192/29	8	IT_039726-1470	IT 039726 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.200/29	8	IT_039022-1471	IT 039022 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.208/29	8	IT_039627-1473	IT 039627 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.216/29	8	IT_040724-23	IT 040724 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.224/29	8	IT_039790-1476	IT 039790 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.232/29	8	IT_039981-1111	IT 039981 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.240/29	8	IT_040861-1117	IT 040861 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.250.248/29	8	IT_040718-26	IT 040718 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.0/30	4	Odysea_Ltd-7	Odysea Ltd - Ethernet Connectivity	ASSIGNED PA	Feb 2, 2021	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.4/30	4	IT_042028-23	IT 042028 - Ethernet connectivity	ASSIGNED PA	Mar 6, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.16/29	8	IT_039219-1482	IT 039219 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.24/29	8	IT_039815-327	IT 039815 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.32/29	8	IT_040282-464	IT 040282 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.40/29	8	IT_040303-825	IT 040303 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.48/29	8	IT_040720-25	IT 040720 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.56/29	8	IT_040801-816	IT 040801 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.64/27	32	IT_040600-826	IT 040600 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.96/27	32	IT_036247-827	IT 036247 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.128/29	8	IT_040444-116	IT 040444 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.136/29	8	IT_040748-23	IT 040748 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.144/29	8	IT_040443-117	IT 040443 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.152/29	8	IT_041088-1487	IT 041088 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.160/29	8	IT_041096-1488	IT 041096 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.168/29	8	IT_041106-1489	IT 041106 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.176/29	8	IT_041107-1490	IT 041107 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.184/29	8	IT_041108-1491	IT 041108 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.192/29	8	IT_041109-1492	IT 041109 - Ethernet connectivity	ASSIGNED PA	Mar 5, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.200/29	8	IT_041314-1615	IT 041314 - Ethernet connectivity	ASSIGNED PA	Mar 6, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.208/29	8	IT_041341-1495	IT 041341 - Ethernet connectivity	ASSIGNED PA	Mar 6, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.216/29	8	IT_041373-1496	IT 041373 - Ethernet connectivity	ASSIGNED PA	Mar 6, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.224/28	16	IT_041352-828	IT 041352 - Ethernet connectivity	ASSIGNED PA	Mar 6, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.240/29	8	IT_041323-1497	IT 041323 - Ethernet connectivity	ASSIGNED PA	Mar 6, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330
└ 83.151.251.248/29	8	IT_041407-1616	IT 041407 - Ethernet connectivity	ASSIGNED PA	Mar 6, 2026	[email protected] via UK-CERBERUSNETWORKS-20040330

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

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses

Type	Addresses	Share	Ranges
Internet provider	544	53%	5
Business	472	46%	50
Residential	8	0.78%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS51918

Name: Cerberus Networks Ltd
Type: Internet provider
Registered: Nov 29, 2010
Domain: cerberusnetworks.co.uk
Website: www.cerberusnetworks.co.uk
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
83.151.248.0/22	AS51918	/22	RIPE	RPKI valid
83.151.224.0/19	AS51918	/19	RIPE	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS51918	RIPE	Cerberus Networks Block-16	EC-MNT	Jul 31, 2013

83.151.248.0/22

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Announcements

Covering announcements

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS51918

Covering aggregate above, the prefix's own history below

Routing history

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact