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	Prefix	Description
	159.182.12.0/24	NCS Pearson Inc.
	159.182.14.0/24	NCS Pearson Inc.
	168.146.68.0/22	NCS Pearson Inc.
	168.146.109.0/24	NCS Pearson Inc.
	168.146.112.0/24	NCS Pearson Inc.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS15830	Equinix, Inc.	✔	✘
	AS32787	Akamai (Prolexic)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS15830	Equinix, Inc.	✔	✘
	AS32787	Akamai (Prolexic)	✔	✘
	AS54825	Equinix Metal (Packet.net)	✔	✘

ASHandle:       AS11892
OrgID:          NCS-100
ASName:         PEARSON-NA
ASNumber:       11892
RegDate:        1999-01-29
Comment:        Pearson Group
Updated:        2016-04-12
TechHandle:     PDCNE-ARIN
AbuseHandle:    PDCNE-ARIN
NOCHandle:      PDCNE-ARIN
Source:         ARIN



OrgID:          NCS-100
OrgName:        NCS Pearson Inc.
CanAllocate:    
Street:         2510 N. Dodge St
City:           Iowa City
State/Prov:     IA
Country:        US
PostalCode:     52245
RegDate:        1999-01-29
Updated:        2013-07-10
OrgAdminHandle: PDCNE-ARIN
OrgTechHandle:  PDCNE-ARIN
OrgAbuseHandle: PDCNE-ARIN
OrgNOCHandle:   PDCNE-ARIN
Source:         ARIN





OrgAdminHandle:       PDCNE-ARIN
OrgAdminName:          Pearson Data Center Network Engineers
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        PDCNE-ARIN
OrgTechName:           Pearson Data Center Network Engineers
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       PDCNE-ARIN
OrgAbuseName:          Pearson Data Center Network Engineers
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         PDCNE-ARIN
OrgNOCName:            Pearson Data Center Network Engineers
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           PDCNE-ARIN
TechName:              Pearson Data Center Network Engineers
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          PDCNE-ARIN
AbuseName:             Pearson Data Center Network Engineers
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            PDCNE-ARIN
NOCName:               Pearson Data Center Network Engineers
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-10T03:36:00Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-gttcust	91745
RADB	as-pnapchg	367
LEVEL3	as-as209-cust	1818
RADB	as-viawest-transit	320
RADB	as-prole	1184
RADB	as-flexential-customers	351
RADB	as-packet	360
RADB	as-kddcustomer2	8206
RADB	as-telstra-intl-customers	12412
RADB	as-ec-sp	4221
RADB	as-flexential-test2	278
NTTCOM	as-savvisjp	8
RADB	as-pearson	4