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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	8.18.45.0/24	Conversant, Inc.
	64.70.54.0/24	CenturyLink Communications, LLC
	64.156.167.0/24	Conversant, Inc.
	67.72.99.0/24	Conversant, Inc.
	159.127.40.0/23	Conversant, LLC
	159.127.42.0/23	Conversant, LLC
	205.180.85.0/24	FastClick
	205.180.86.0/24	FastClick
	205.180.87.0/24	FastClick
	216.34.207.0/24	Conversant, LLC
	216.48.66.0/24	Conversant, LLC
	2606:ae80:1410::/44	Conversant, LLC
	2606:ae80:1450::/44	Conversant, LLC
	2606:ae80:1470::/44	Conversant, LLC
	2606:ae80:1472::/47	Conversant, LLC
	2606:ae80:1c10::/44	Conversant, LLC
	2606:ae80:1c20::/44	Conversant, LLC
	2606:ae80:1c40::/44	Conversant, LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2914	NTT America, Inc.	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS6461	Zayo Bandwidth	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS2914	NTT America, Inc.	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✘
	AS19834	Conversant, LLC	✘	✔
	AS49544	i3D.net B.V	✔	✔
	AS7195	EdgeUno	✔	✘
	AS13786	Seaborn (Seabras USA, LLC)	✔	✘
	AS52320	V.tal (GlobeNet)	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS24482	SG.GS	✔	✔
	AS4826	Vocus Connect International Backbone	✔	✔
	AS835	GoCodeIT Inc	✔	✘
	AS16276	OVH SAS	✔	✔
	AS5405	Inter.link GmbH	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS399728	P Foundation	✔	✘
	AS1828	PacketFabric / Unitas Global	✔	✔
	AS40271	San Francisco Metropolitan Internet Exchange (SFMIX)	✔	✔
	AS21559	OSNET	✔	✘
	AS62642	Bigleaf Networks, Inc.	✔	✘
	AS6327	Shaw Communications	✔	✘
	AS4455	IX Reach Ltd	✔	✔
	AS3737	PenTeleData Inc.	✔	✘
	AS18403	FPT Telecom Company	✔	✘
	AS32133	Ting Fiber Inc.	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS29838	Atlantic Metro Communications II, Inc.	✔	✘
	AS11404	Wave Broadband	✔	✘
	AS4181	TDS TELECOM	✔	✔
	AS33548	Unwired Broadband, LLC	✔	✔
	AS4213	Krypt Technologies	✔	✔
	AS6233	xTom	✔	✔
	AS19684	Latigo, LLC	✔	✘
	AS60171	AFR-IX TELECOM S.A.	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✘
	AS215724	Edgevana, Inc.	✔	✘
	AS14537	Continent 8 LLC	✔	✘
	AS400940	Railway	✔	✘
	AS3223	Voxility LLP	✔	✘
	AS41378	Kirino LLC	✔	✘
	AS19754	The Fusion Network, LLC	✔	✘
	AS62887	WhiteSky Communications, LLC.	✔	✘

ASHandle:       AS25751
OrgID:          VALUEC-5
ASName:         VALUECLICK
ASNumber:       25751
RegDate:        2002-05-01
Updated:        2026-06-05
TechHandle:     GUFFE26-ARIN
AbuseHandle:    CAD52-ARIN
NOCHandle:      NOC31950-ARIN
Source:         ARIN



OrgID:          VALUEC-5
OrgName:        Conversant, Inc.
CanAllocate:    
Street:         7500 DALLAS PKWY
City:           PLANO
State/Prov:     TX
Country:        US
PostalCode:     75024
RegDate:        2002-05-01
Updated:        2026-06-05
OrgAdminHandle: GUFFE26-ARIN
OrgTechHandle:  GUFFE26-ARIN
OrgAbuseHandle: CAD59-ARIN
OrgNOCHandle:   NOC31950-ARIN
Source:         ARIN





OrgAdminHandle:       GUFFE26-ARIN
OrgAdminName:         Curtis Guffee
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        GUFFE26-ARIN
OrgTechName:          Curtis Guffee
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       CAD59-ARIN
OrgAbuseName:          Conversant Abuse Desk
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC31950-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           GUFFE26-ARIN
TechName:             Curtis Guffee
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          CAD52-ARIN
AbuseName:             Conversant Abuse Desk
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOC31950-ARIN
NOCName:               Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:25:15Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as3491:as-customers-eu	85786
RADB	as-data393-inv01	99
LEVEL3	as-lumen-customers-asns	10695
LEVEL3	as-level3-origins-na	0
LEVEL3	as-level3-customers-na	0
RADB	as-btn-customers	1495
RIPE	as5580:as-hibernia-iv	16190
RADB	as-cnvr	5
RIPE	as-equinix-am	7306
RIPE	as-hibernia-iv	16190