AS Number
AS62575
AS Name
MHE
Org Name
McGraw-Hill Education
Registry

arin

RegDate

2013-06-07

Updated

2020-05-12

AS62575 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

0

IPv4 NUMs

4,608

IPv6 NUMs(/64)

0

4,608 IPv4 Addresses
CIDR Description IP Num
192.243.80.0/21 McGraw-Hill Education 2048
192.243.88.0/21 McGraw-Hill Education 2048
199.166.216.0/24 McGraw-Hill Ryerson 256
199.166.217.0/24 McGraw-Hill Ryerson 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,543,680 17,718,116,352 IPv4 IPv4
AS24247 PNAPSIN001-AS-AP - Internap Network Services (Singapore) Pte. Limited, SG Singapore 5,120 4,294,967,296 IPv4 IPv4
AS46887 LIGHTOWER - Lightower Fiber Networks I, LLC, US United States 685,824 13,153,468,416 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,434,752 254,565,515,264 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30,016,664 77,596,790,016 IPv4 IPv4
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 5,585,472 77,314,654,208 IPv4 IPv4
ASNumber:       62575
ASName:         MHE
ASHandle:       AS62575
RegDate:        2013-07-16
Updated:        2013-07-16
Comment:        McGraw Hill Education.    
Ref:            https://rdap.arin.net/registry/autnum/62575


OrgName:        McGraw-Hill Education
OrgId:          MGEHL
Address:        1325 6th ave
City:           New York
StateProv:      NY
PostalCode:     10019
Country:        US
RegDate:        2013-06-07
Updated:        2020-05-12
Ref:            https://rdap.arin.net/registry/entity/MGEHL


OrgTechHandle: WANGA38-ARIN
OrgTechName:   Wang, Adam 
OrgTechPhone:  +1-609-284-8394 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/WANGA38-ARIN

OrgTechHandle: ROACH106-ARIN
OrgTechName:   Roach, Joseph 
OrgTechPhone:  +1-781-859-6003 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ROACH106-ARIN

OrgNOCHandle: MNOC10-ARIN
OrgNOCName:   MHE Network Operations Center
OrgNOCPhone:  +1-617-859-6003 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/MNOC10-ARIN

OrgAbuseHandle: MAOC-ARIN
OrgAbuseName:   MHE Abuse Operations Center
OrgAbusePhone:  +1-617-859-6003 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAOC-ARIN

OrgTechHandle: KAVAN46-ARIN
OrgTechName:   Kavanagh, John 
OrgTechPhone:  +1-617-859-6177 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/KAVAN46-ARIN