AS25751 VALUECLICK - Conversant, Inc., US

AS Number

AS25751

AS Name

VALUECLICK

Org Name

Conversant, Inc.

Country

United States

Registry

arin

RegDate

2002-05-01

Updated

2026-06-05

AS25751 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

3,328

IPv6 NUMs(/64)

6,291,456

3,328 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
8.18.45.0/24	Conversant, Inc.	256
64.70.54.0/24	CenturyLink Communications, LLC	256
64.156.167.0/24	Conversant, Inc.	256
67.72.99.0/24	Conversant, Inc.	256
159.127.40.0/23	Conversant, LLC	512
159.127.42.0/23	Conversant, LLC	512
205.180.85.0/24	FastClick	256
205.180.86.0/24	FastClick	256
205.180.87.0/24	FastClick	256
216.34.207.0/24	Conversant, LLC	256
216.48.66.0/24	Conversant, LLC	256

CIDR	Description	IP NUMs(prefix /64)
2606:ae80:1410::/44	Conversant, LLC	1048576
2606:ae80:1450::/44	Conversant, LLC	1048576
2606:ae80:1470::/44	Conversant, LLC	1048576
2606:ae80:1472::/47	Conversant, LLC	131072
2606:ae80:1c10::/44	Conversant, LLC	1048576
2606:ae80:1c20::/44	Conversant, LLC	1048576
2606:ae80:1c40::/44	Conversant, LLC	1048576

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS6057	Administracion Nacional de Telecomunicaciones, UY	2,155,520	68,719,476,736	IPv4
AS13786	SEABORN - Seabras 1 USA, LLC, US	3,072	8,589,934,592	IPv4
AS199524	GCORE - G-Core Labs S.A., LU	130,304	118,226,945	IPv4	IPv6
AS19834	CNVR-ORD - Conversant, LLC, US	1,024	3,145,728		IPv6
AS3223	VOXILITY - Voxility LLP, GB	70,144	18,546,688	IPv4
AS3356	LEVEL3 - Level 3 Parent, LLC, US	28,876,544	81,609,621,504	IPv4	IPv6
AS19653	CTSTELECOM - CTS Communications Corp, US	61,952	4,294,967,296	IPv4	IPv6
AS24482	SGGS-AS-AP - SG.GS, SG	20,992	4,294,967,296	IPv4	IPv6
AS40271	SFMIX-TRANSIT - San Francisco Metropolitan Internet Exchange (SFMIX), US	768	65,536	IPv4	IPv6
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S., CO	4,096	8,589,934,592	IPv4
AS58511	ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU	22,528	8,589,934,592	IPv4	IPv6
AS6204	ZET-NET - INTERKVM HOST SRL, RO	2,560	268,501,000	IPv4
AS6939	HURRICANE - Hurricane Electric LLC, US	456,704	282,627,370,713,088	IPv4	IPv6
AS4826	VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU	326,144	17,180,065,792	IPv4	IPv6
AS14537	CL-1379-14537 - Continent 8 LLC, US	65,536	12,884,901,888	IPv4
AS18106	VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG	53,248	13,153,337,344	IPv4
AS2914	NTT-DATA-2914 - NTT America, Inc., US	6,308,096	30,065,033,216	IPv4	IPv6
AS4455	BSO - IX Reach Ltd, GB	64,256	12,884,967,424	IPv4	IPv6
AS19151	BBO-1 - BroadbandONE, LLC, US	63,232	0	IPv4	IPv6
AS37721	Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF	15,872	8,589,934,592	IPv4
AS49544	i3Dnet - i3D.net B.V, NL	116,992	356,753,080,320	IPv4	IPv6
AS137409	GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU	123,136	77,422,723,074	IPv4
AS6461	ZAYO-6461 - Zayo Bandwidth, US	1,747,712	51,808,436,224	IPv4	IPv6
AS7195	EDGEUNO S.A.S, CO	32,000	4,274,061,312	IPv4

AS	Description	Country/Region	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS19834	CNVR-ORD - Conversant, LLC, US		1,024	3,145,728		IPv6

ASNumber:       25751
ASName:         VALUECLICK
ASHandle:       AS25751
RegDate:        2002-05-01
Updated:        2026-06-05
Ref:            https://rdap.arin.net/registry/autnum/25751


OrgName:        Conversant, Inc.
OrgId:          VALUEC-5
Address:        7500 DALLAS PKWY
City:           PLANO
StateProv:      TX
PostalCode:     75024
Country:        US
RegDate:        2002-05-01
Updated:        2026-06-05
Ref:            https://rdap.arin.net/registry/entity/VALUEC-5


OrgTechHandle: GUFFE26-ARIN
OrgTechName:   Guffee, Curtis 
OrgTechPhone:  +1-818-575-4738 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/GUFFE26-ARIN

OrgAbuseHandle: CAD59-ARIN
OrgAbuseName:   Conversant Abuse Desk
OrgAbusePhone:  +1-818-475-4500 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CAD59-ARIN

OrgNOCHandle: NOC31950-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-818-575-4581 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC31950-ARIN

RTechHandle: GUFFE26-ARIN
RTechName:   Guffee, Curtis 
RTechPhone:  +1-818-575-4738 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/GUFFE26-ARIN

RNOCHandle: NOC31950-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-818-575-4581 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/NOC31950-ARIN

RAbuseHandle: CAD52-ARIN
RAbuseName:   Conversant Abuse Desk
RAbusePhone:  +1-818-575-4500 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/CAD52-ARIN

AS25751 - VALUECLICK - Conversant, Inc., US

AS25751

VALUECLICK

Conversant, Inc.

United States