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	Prefix	Description
	162.210.153.0/24	IMC Markets
	151.123.169.0/24	IMC Markets
	199.168.44.0/22	IMC Markets

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3257	GTT Communications Inc.	✔	✘
	AS13237	euNetworks GmbH	✔	✘
	AS6461	Zayo Bandwidth	✔	✘
	AS2914	NTT America, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS13237	euNetworks GmbH	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS6461	Zayo Bandwidth	✔	✘
	AS2914	NTT America, Inc.	✔	✘
	AS8928	GTT Communications Inc.	✔	✘

ASHandle:       AS46852
OrgID:          POL-43
ASName:         IMC-CHICAGO
ASNumber:       46852
RegDate:        2009-04-03
Updated:        2025-02-19
Source:         ARIN



OrgID:          POL-43
OrgName:        IMC Markets
CanAllocate:    
Street:         233 S Wacker Dr STE 4300
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60606
RegDate:        2024-12-11
Updated:        2026-03-24
OrgAdminHandle: NAA28-ARIN
OrgTechHandle:  NAA28-ARIN
OrgAbuseHandle: ANI43-ARIN
OrgNOCHandle:   NAA28-ARIN
Source:         ARIN





OrgAdminHandle:       NAA28-ARIN
OrgAdminName:          Network Administrators America
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NAA28-ARIN
OrgTechName:           Network Administrators America
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ANI43-ARIN
OrgAbuseName:          ABUSE NOC IMC
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NAA28-ARIN
OrgNOCName:            Network Administrators America
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-10T03:36:11Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ALTDB	as-jarmtelco	651
ARIN	as-xo	1
RIPE	as-gttcust	91737
RADB	as-pnapnym	441
NTTCOM	as2914:as-us	73159
RADB	as-coresite-customers	59
ARIN	as2734:as-ch	4
NTTCOM	as2914:as-us-v6	72758
RIPE	as-eunde	281
ARIN	as-xo-b	59946
RADB	as-pnapchg	367
RIPE	as-transroute-spec	19620