143.58.6.0/24

Mayer Brown LLP

Announcing ASNs: 1

Parent Prefix: 143.58.0.0/18

Abuse: [email protected]

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS19977	MBRML-AS	Mayer Brown LLP

143.58.6.0/24 Summary

Prefix:

143.58.6.0/24

Name:

MBRM-NET

Description:

Mayer Brown LLP

Country:

IP Addresses:

256

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

26^th March 1990

Parent Prefix:

143.58.0.0/18

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

71 S. Wacker,

Chicago,

IL,

60606,

Summary

Country	Prefix	Name	Description	ASN
	143.58.4.0/22	MBRM-NET	Mayer Brown LLP	AS19977

AS19977 Mayer Brown LLP - Prefix Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC

# start

NetRange:       143.58.0.0 - 143.58.63.255
CIDR:           143.58.0.0/18
NetName:        MBRM-NET
NetHandle:      NET-143-58-0-0-1
Parent:         NET143 (NET-143-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Mayer Brown LLP (MBRML)
RegDate:        1990-03-26
Updated:        2022-04-06
Ref:            https://rdap.arin.net/registry/ip/143.58.0.0


OrgName:        Mayer Brown LLP
OrgId:          MBRML
Address:        71 S. Wacker
City:           Chicago
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        2006-01-12
Updated:        2016-07-12
Ref:            https://rdap.arin.net/registry/entity/MBRML


OrgTechHandle: MCS7-ARIN
OrgTechName:   Sherman, Michael C
OrgTechPhone:  +1-312-701-8315 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MCS7-ARIN

OrgAbuseHandle: MCS7-ARIN
OrgAbuseName:   Sherman, Michael C
OrgAbusePhone:  +1-312-701-8315 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MCS7-ARIN