Data as of Nov 3, 2026

205.205.0.0/16

No anonymizer space · no proxy exits in 30 days

Verizon Business

Announcement

this exact prefix

No RPKI

Announced by

AS701

Type

Internet provider

89% of it

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.

More specific

Announcements inside

Prefix	Origin	Type	Holder
205.205.22.0/24 since Aug 2016	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.36.0/24 since Aug 2016	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.69.0/24 since Aug 2016	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.72.0/24 since Aug 2016	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.74.0/24 since Apr 2007	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.79.0/24 since Dec 2015	AS14112	Residential	Verizon Business
205.205.86.0/24 since Apr 2007	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.107.0/24 since Apr 2007	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.112.0/24 since Apr 2007	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.133.0/24 since Apr 2007	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.134.0/24 since Apr 2007	AS22964	Internet provider	Verizon Business via ISP Telecom
205.205.210.0/24 since Aug 2016	AS22964	Internet provider	Verizon Business
205.205.211.0/24 since Jan 2006	AS22964	Internet provider	Verizon Business
205.205.232.0/24 since May 2005	AS22705	Business	Verizon Business

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
205.205.0.0/16	65,536	INTERLINK01	Verizon Business (MCICS) · US	Direct Allocation	Apr 8, 1995	[email protected]
└ 205.205.1.24/29	8	TABPRO5UU2	unknown	—	—	—
└ 205.205.1.32/29	8	STSPIES2UU2	unknown	—	—	—
└ 205.205.1.40/29	8	UU-205-205-1-40	unknown	—	—	—
└ 205.205.1.48/29	8	UU-205-205-1-48	unknown	—	—	—
└ 205.205.1.56/29	8	UU-205-205-1-56	unknown	—	—	—
└ 205.205.1.64/29	8	DATAREPUU1	unknown	—	—	—
└ 205.205.1.72/29	8	TABPRO5UU3	unknown	—	—	—
└ 205.205.1.80/29	8	UU-205-205-1-80	unknown	—	—	—
└ 205.205.1.88/29	8	ENPOWERUU3	unknown	—	—	—
└ 205.205.1.96/29	8	MASTECHUU1	unknown	—	—	—
└ 205.205.1.104/29	8	TRANSAFEUU2	unknown	—	—	—
└ 205.205.1.120/29	8	NGEARUU1	unknown	—	—	—
└ 205.205.1.128/29	8	COPELANDUU1	unknown	—	—	—
└ 205.205.1.144/29	8	CORMARK16UU1	unknown	—	—	—
└ 205.205.1.152/29	8	KENTLEGUU1	unknown	—	—	—
└ 205.205.1.160/29	8	AIR-ON2UU1	unknown	—	—	—
└ 205.205.1.168/29	8	HICKS3UU1	unknown	—	—	—
└ 205.205.1.176/29	8	GOMARKUU3	unknown	—	—	—
└ 205.205.1.184/29	8	SBOND2UU1	unknown	—	—	—
└ 205.205.1.192/29	8	UU-205-205-1-192	unknown	—	—	—
└ 205.205.1.200/29	8	FRISKARSUU1	unknown	—	—	—
└ 205.205.1.208/29	8	TERRANUU1	unknown	—	—	—
└ 205.205.1.224/29	8	SANDWUU2	unknown	—	—	—
└ 205.205.1.232/29	8	EFUELUU1	unknown	—	—	—
└ 205.205.1.240/29	8	TCPLACE6UU1	unknown	—	—	—
└ 205.205.1.248/29	8	FAMPLA67UU1	unknown	—	—	—
└ 205.205.2.0/23	512	VIR-NET	unknown	—	—	—
└ 205.205.5.0/24	256	SETUPLABUU2	unknown	—	—	—
└ 205.205.6.0/24	256	GSIUU1	unknown	—	—	—
└ 205.205.8.0/24	256	SFIREUU4	unknown	—	—	—
└ 205.205.9.128/25	128	MONDIS2UU2	unknown	—	—	—
└ 205.205.10.128/27	32	RCMP4UU1	unknown	—	—	—
└ 205.205.10.160/27	32	CYBDAUU1	unknown	—	—	—
└ 205.205.10.224/27	32	NEWTT-UUU3	unknown	—	—	—
└ 205.205.11.0/24	256	TOTALNET-ILIBLK4	unknown	—	—	—
└ 205.205.12.0/24	256	JCCUU1	unknown	—	—	—
└ 205.205.13.0/25	128	NEWTTUU2	unknown	—	—	—
└ 205.205.13.128/26	64	SWORKSUU1	unknown	—	—	—
└ 205.205.13.192/26	64	EMST3UU1	unknown	—	—	—
└ 205.205.14.0/24	256	SETUPLABUU1	unknown	—	—	—
└ 205.205.15.32/27	32	HAPTIC3UU1	unknown	—	—	—
└ 205.205.15.64/28	16	LOGIBEC2-UUU3	unknown	—	—	—
└ 205.205.15.80/28	16	ACTION11	unknown	—	—	—
└ 205.205.15.96/28	16	NATSD5UU1	unknown	—	—	—
└ 205.205.15.112/28	16	BENVIR2UU1	unknown	—	—	—
└ 205.205.15.128/28	16	TGLTD3UU2	unknown	—	—	—
└ 205.205.15.144/28	16	DSTX5UU2	unknown	—	—	—
└ 205.205.15.160/28	16	TARIFFIC4UU1	unknown	—	—	—
└ 205.205.15.176/28	16	GFORMATUU1	unknown	—	—	—
└ 205.205.15.192/28	16	GANYT2UU4	unknown	—	—	—
└ 205.205.15.208/28	16	RIDEAU6UU1	unknown	—	—	—
└ 205.205.15.224/28	16	GSECURUU3	unknown	—	—	—
└ 205.205.15.240/28	16	ALARMESUU1	unknown	—	—	—
└ 205.205.16.16/28	16	MAYNEUU1	unknown	—	—	—
└ 205.205.16.32/27	32	FCBUU3	unknown	—	—	—
└ 205.205.16.64/28	16	GOLFT3	unknown	—	—	—
└ 205.205.16.80/28	16	FINRADUU2	unknown	—	—	—
└ 205.205.16.96/28	16	SABEX3UU1	unknown	—	—	—
└ 205.205.16.112/28	16	CDIRECTUU1	unknown	—	—	—
└ 205.205.16.128/28	16	ZEROUU1	unknown	—	—	—
└ 205.205.16.144/28	16	ASTENUU1	unknown	—	—	—
└ 205.205.16.160/28	16	ASTEN2UU1	unknown	—	—	—
└ 205.205.16.176/28	16	MEDLIIUU2	unknown	—	—	—
└ 205.205.16.192/28	16	TECSYS	unknown	—	—	—
└ 205.205.16.208/28	16	NETCOMMUNI	unknown	—	—	—
└ 205.205.16.224/28	16	HAGEN10UU1	unknown	—	—	—
└ 205.205.16.240/28	16	SIUC5-UUU1	unknown	—	—	—
└ 205.205.17.0/28	16	OPALUU1	unknown	—	—	—
└ 205.205.17.16/28	16	SIPTEL5-UUU3	unknown	—	—	—
└ 205.205.17.32/28	16	DUBEAU4UU1	unknown	—	—	—
└ 205.205.17.48/28	16	FBIUU1	unknown	—	—	—
└ 205.205.17.64/28	16	BTREEUU1	unknown	—	—	—
└ 205.205.17.80/28	16	BOUCLAIRUU1	unknown	—	—	—
└ 205.205.17.96/28	16	HERZINGMUU3	unknown	—	—	—
└ 205.205.17.112/28	16	HERZING3UU1	unknown	—	—	—
└ 205.205.17.128/28	16	ETSOLVUU2	unknown	—	—	—
└ 205.205.17.160/28	16	HECTOR7UU1	unknown	—	—	—
└ 205.205.17.176/28	16	CANADELLEUU1	unknown	—	—	—
└ 205.205.17.192/28	16	PSPIB3UU3	unknown	—	—	—
└ 205.205.17.240/28	16	OSISOFUU1	unknown	—	—	—
└ 205.205.19.0/24	256	EMERGIS	unknown	—	—	—
└ 205.205.20.0/24	256	CTALK-ILIBLK2	unknown	—	—	—
└ 205.205.22.0/24	256	ISPT2UU8	ISP Telecom (ISPTEL) · CA	Reallocated	Mar 20, 2007	—
└ 205.205.23.80/29	8	VZ	unknown	—	—	—
└ 205.205.23.88/29	8	UU-205-205-23-88	unknown	—	—	—
└ 205.205.23.112/29	8	UU-205-205-23-112	unknown	—	—	—
└ 205.205.23.136/29	8	UU-205-205-23-136	unknown	—	—	—
└ 205.205.23.224/29	8	UU-205-205-23-224	unknown	—	—	—
└ 205.205.24.0/24	256	SPONSOR-UUBLK6	unknown	—	—	—
└ 205.205.25.0/28	16	OGILMATHUU1	unknown	—	—	—
└ 205.205.25.16/28	16	HARLUNDUU1	unknown	—	—	—
└ 205.205.25.32/28	16	MTLINC2UU1	unknown	—	—	—
└ 205.205.25.64/28	16	ACCELINCUU2	unknown	—	—	—
└ 205.205.25.112/28	16	AMAAS4UU1	unknown	—	—	—
└ 205.205.25.144/28	16	BLACKM13UU1	unknown	—	—	—
└ 205.205.25.160/28	16	BRADTECHUU1	unknown	—	—	—
└ 205.205.25.176/28	16	PRINT15UU1	unknown	—	—	—
└ 205.205.25.192/28	16	DELCAMUU1	unknown	—	—	—
└ 205.205.25.208/28	16	INSMAR5UU1	unknown	—	—	—
└ 205.205.25.224/28	16	HOLLING2UU1	unknown	—	—	—
└ 205.205.25.240/28	16	PEN1UU2	unknown	—	—	—
└ 205.205.26.0/24	256	VERSUS5-U-UUBLK1	unknown	—	—	—
└ 205.205.28.0/25	128	AUTOSCUU1	unknown	—	—	—
└ 205.205.28.128/25	128	AUTOSC2UU1	unknown	—	—	—
└ 205.205.29.0/26	64	ALLIGA	unknown	—	—	—
└ 205.205.29.64/26	64	GRANDV5-UUU11	unknown	—	—	—
└ 205.205.29.128/26	64	FCBDIRECTMTL	unknown	—	—	—
└ 205.205.30.0/24	256	SPONSOR-UUBLK7	unknown	—	—	—
└ 205.205.31.0/24	256	TOTALNET-ILIBLK13	unknown	—	—	—
└ 205.205.32.0/24	256	LOGISTEC-1	unknown	—	—	—
└ 205.205.33.0/24	256	CALACOMM-33	unknown	—	—	—
└ 205.205.34.0/24	256	SFIRE6UU15	unknown	—	—	—
└ 205.205.35.0/26	64	ECRBUU1	unknown	—	—	—
└ 205.205.35.128/26	64	DPCIUU1	unknown	—	—	—
└ 205.205.35.192/26	64	CYBGEN2UU1	unknown	—	—	—
└ 205.205.36.0/24	256	ISPT2UU9	ISP Telecom (ISPTEL) · CA	Reallocated	Mar 20, 2007	—
└ 205.205.37.0/24	256	STEKLUU1	unknown	—	—	—
└ 205.205.41.0/24	256	BINEX2UU1	unknown	—	—	—
└ 205.205.43.0/24	256	SPONSOR2UU2	unknown	—	—	—
└ 205.205.44.0/23	512	TEKNOR-NET	unknown	—	—	—
└ 205.205.46.16/28	16	EHPRICE5UU1	unknown	—	—	—
└ 205.205.46.32/28	16	SBPUU1	unknown	—	—	—
└ 205.205.46.64/28	16	WCROSSUU1	unknown	—	—	—
└ 205.205.46.80/28	16	ARCOPAKUU1	unknown	—	—	—
└ 205.205.46.96/28	16	TECTONUU1	unknown	—	—	—
└ 205.205.46.112/28	16	TRANSOUU1	unknown	—	—	—
└ 205.205.46.128/28	16	ALARMES2UU1	unknown	—	—	—
└ 205.205.46.144/28	16	BRAGGUU1	unknown	—	—	—
└ 205.205.46.160/28	16	QCHEMUU2	unknown	—	—	—
└ 205.205.46.176/28	16	AMINO2UU1	unknown	—	—	—
└ 205.205.46.192/28	16	SERMATECUU1	unknown	—	—	—
└ 205.205.46.208/28	16	COSSETTE16UU1	unknown	—	—	—
└ 205.205.46.224/28	16	ADNMUU1	unknown	—	—	—
└ 205.205.47.0/24	256	SFIRE6UU10	unknown	—	—	—
└ 205.205.48.0/24	256	CAPRISUU4	unknown	—	—	—
└ 205.205.49.0/26	64	CASHCODEUU1	unknown	—	—	—
└ 205.205.49.64/26	64	ALTIMAUU3	unknown	—	—	—
└ 205.205.49.128/26	64	OAMCG2UU1	unknown	—	—	—
└ 205.205.49.192/26	64	MAXXIM2UU2	unknown	—	—	—
└ 205.205.50.0/24	256	ROGERS4UU3	unknown	—	—	—
└ 205.205.51.0/24	256	NET-COOPTEL-UUBLK8	unknown	—	—	—
└ 205.205.53.0/24	256	ESCAPEUU2	unknown	—	—	—
└ 205.205.54.0/24	256	GROUPESIGNETUU7	unknown	—	—	—
└ 205.205.55.0/24	256	INTANON2-UUBLK2	unknown	—	—	—
└ 205.205.57.0/24	256	TRANSF-NET	unknown	—	—	—
└ 205.205.59.0/24	256	COOPTEL-UUBLK4	unknown	—	—	—
└ 205.205.60.0/26	64	CPSOUU5	unknown	—	—	—
└ 205.205.60.64/26	64	VIF2UU1	unknown	—	—	—
└ 205.205.60.128/26	64	JEVERR2UU1	unknown	—	—	—
└ 205.205.60.192/26	64	VITROSP2UU1	unknown	—	—	—
└ 205.205.62.0/24	256	MTEMPUS2UU2	unknown	—	—	—
└ 205.205.63.0/24	256	ISPT2UU10	unknown	—	—	—
└ 205.205.66.0/24	256	DEEV-NET	unknown	—	—	—
└ 205.205.67.0/24	256	ISOLUTIONS-1	unknown	—	—	—
└ 205.205.68.0/26	64	VIF2UU2	unknown	—	—	—
└ 205.205.68.64/26	64	VIF2UU3	unknown	—	—	—
└ 205.205.69.0/24	256	ISPT2UU11	ISP Telecom (ISPTEL) · CA	Reallocated	Mar 20, 2007	—
└ 205.205.71.0/24	256	SFIRE6UU14	unknown	—	—	—
└ 205.205.71.0/24	256	ASSERTIGY1	unknown	—	—	—
└ 205.205.72.0/24	256	ISPT2UU12	ISP Telecom (ISPTEL) · CA	Reallocated	Mar 20, 2007	—
└ 205.205.73.0/24	256	AROBASUU-2	unknown	—	—	—
└ 205.205.74.0/24	256	ISPT2UU13	ISP Telecom (ISPTEL) · CA	Reallocated	Mar 20, 2007	—
└ 205.205.75.0/29	8	BLACKM28UU1	unknown	—	—	—
└ 205.205.75.8/29	8	BLACKM16UU1	unknown	—	—	—
└ 205.205.75.24/29	8	SERNAS12UU1	unknown	—	—	—
└ 205.205.75.32/29	8	CBCF15UU1	unknown	—	—	—
└ 205.205.75.48/29	8	COLLIERS2UU4	unknown	—	—	—
└ 205.205.75.56/29	8	SUPERCOMUU1	unknown	—	—	—
└ 205.205.75.64/26	64	NEURO6UU2	unknown	—	—	—
└ 205.205.76.0/29	8	DIGITALC3UU2	unknown	—	—	—
└ 205.205.76.16/29	8	CUROMAX6UU1	unknown	—	—	—
└ 205.205.76.24/29	8	WITTUU2	unknown	—	—	—
└ 205.205.76.32/29	8	SSUBUU1	unknown	—	—	—
└ 205.205.76.40/29	8	GENDATMUU1	unknown	—	—	—
└ 205.205.77.0 - 205.205.78.255	512	TOTALNET-ILIBLK14	unknown	—	—	—
└ 205.205.79.0/24	256	SECURENET1	SecureNet Information Services (SIS-11) · CA	Reassigned	Feb 18, 1996	[email protected]
└ 205.205.81.0/24	256	NETCXUU1	unknown	—	—	—
└ 205.205.82.0/29	8	SREMTECUU1	unknown	—	—	—
└ 205.205.82.16/29	8	IMSYS3UU2	unknown	—	—	—
└ 205.205.82.24/29	8	MADSC-UUU1	unknown	—	—	—
└ 205.205.82.40/29	8	CBCI-UUU2	unknown	—	—	—
└ 205.205.82.48/29	8	SYS-MTL2UU3	unknown	—	—	—
└ 205.205.82.56/29	8	WARSC14UU1	unknown	—	—	—
└ 205.205.82.64/29	8	CFPSA7UU1	unknown	—	—	—
└ 205.205.82.72/29	8	IFAST4UU1	unknown	—	—	—
└ 205.205.82.80/29	8	SBHC6UU1	unknown	—	—	—
└ 205.205.82.88/29	8	DOGICOUU1	unknown	—	—	—
└ 205.205.82.96/29	8	INZIGOUU2	unknown	—	—	—
└ 205.205.82.112/29	8	KINGSWAY15UU1	unknown	—	—	—
└ 205.205.82.120/29	8	MASTECH7	unknown	—	—	—
└ 205.205.82.136/29	8	TECHSOUU1	unknown	—	—	—
└ 205.205.82.144/29	8	DRMELUU1	unknown	—	—	—
└ 205.205.82.152/29	8	CFPSA4UU1	unknown	—	—	—
└ 205.205.82.160/29	8	VIGLOB2UU1	unknown	—	—	—
└ 205.205.82.168/29	8	PSPIBUU1	unknown	—	—	—
└ 205.205.82.176/29	8	JSELI2UU1	unknown	—	—	—
└ 205.205.82.184/29	8	FINMOD6UU1	unknown	—	—	—
└ 205.205.82.200/29	8	CPSOUU4	unknown	—	—	—
└ 205.205.82.208/29	8	ICONCRUU1	unknown	—	—	—
└ 205.205.82.216/29	8	NCEGRPUU1	unknown	—	—	—

← Previous1–200 of 425 · page 1 of 3Next →

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses

Type	Addresses	Share	Ranges
Internet provider	58,501	89%	103
Business	6,652	10%	270
Residential	383	0.58%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS701

Name: Verizon Business
Type: Internet provider
Registered: Aug 3, 1990
Domain: verizonbusiness.com
Website: www.verizon.com/business/
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS701	ARIN	MCI Communications Services, LLC d/b/a Verizon Business	MNT-MCICS	Nov 12, 2021

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
205.205.40.0/24	AS5769	RADB	Net Communication Inc.	MAINT-AS5769	Nov 13, 2023
205.205.50.0/24	AS20453	RADB	UUNET IP Block assigned to Rogers Wireless	MAINT-AS812	Mar 10, 2026
205.205.63.0/24	AS11666	RADB	Proxy Route for AS22964	MAINT-AS11666	Nov 13, 2023
205.205.63.0/24	AS22964	ARIN	ISP TELECOM	MNT-ISPTEL	Nov 12, 2008
205.205.80.0/24	AS20453	RADB	UUNET IP Block assigned to Rogers Wireless	MAINT-AS812	Mar 10, 2026
205.205.97.0/24	AS60542	ALTDB	Proxy route object	MAINT-PROXIESY	May 22, 2025
205.205.151.0/24	AS21548	ALTDB	MTO Telecom Proxy Route Alogient	MAINT-AS21548	Jan 23, 2009
205.205.170.0/24	AS20453	RADB	UUNET IP Block assigned to Rogers Wireless	MAINT-AS812	Mar 10, 2026
205.205.172.0/24	AS20453	RADB	UUNET IP Block assigned to Rogers Wireless	MAINT-AS812	Mar 10, 2026
205.205.173.0/24	AS20453	RADB	UUNET IP Block assigned to Rogers Wireless	MAINT-AS812	Mar 10, 2026
205.205.177.0/24	AS20453	RADB	UUNET IP Block assigned to Rogers Wireless	MAINT-AS812	Mar 10, 2026
205.205.178.0/24	AS20453	RADB	UUNET IP Block assigned to Rogers Wireless	MAINT-AS812	Mar 10, 2026
205.205.182.0/24	AS20453	RADB	UUNET IP Block assigned to Rogers Wireless	MAINT-AS812	Mar 10, 2026
205.205.186.0/24	AS20453	RADB	UUNET IP Block assigned to Rogers Wireless	MAINT-AS812	Mar 10, 2026
205.205.201.0/24	AS13768	RADB	Cogeco Peer 1 Route Object	MAINT-AS13768	Jun 30, 2026
205.205.201.0/24	AS53668	RADB	Cogeco Peer 1 Route Object	MAINT-AS13768	Jun 30, 2026
205.205.201.0/24	AS5111	ARIN	it.canada is a small consultancy in Ontario providing engineering and support for infrastructure and network services. This network is physically served from a data centre near Ottawa.	MNT-CABLEI	Jan 19, 2023
205.205.201.0/24	AS53668	ALTDB	ExperiencePoint Inc web content	MAINT-AS53668	Mar 25, 2019
205.205.255.0/24	AS7271	RADB	Peer1 Route Object	MAINT-AS13768	Jun 30, 2026

205.205.0.0/16

Announcements

More-specifics by size

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS701

Who has announced this prefix

Routing history

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact