AS Number
AS63
AS Name
LL-MI
Org Name
Massachusetts Institute of Technology
Country / Region
United States
Registry

arin

RegDate

2023-11-30

Updated

2023-11-30

AS63 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

0

IPv4 NUMs

67,584

IPv6 NUMs(/64)

0

67,584 IPv4 Addresses
CIDR Description IP Num
129.55.0.0/24
IRR Parent Valid
Massachusetts Institute of Technology 256
129.55.0.0/16
IRR Valid
Massachusetts Institute of Technology 65536
129.55.201.0/24
IRR Valid
Massachusetts Institute of Technology 256
192.5.136.0/22
IRR Valid
Massachusetts Institute of Technology 1024
192.5.140.0/23
IRR Valid
Massachusetts Institute of Technology 512
192.26.149.0/24
IRR Valid
Massachusetts Institute of Technology 256
192.26.150.0/24
IRR Valid
Massachusetts Institute of Technology 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13789 INTERNAP-BLK3 - Unitas Global, US United States 135,680 4,563,402,752 IPv4 IPv4
AS14742 INTERNAP-BLOCK-4 - Unitas Global, US United States 57,856 4,294,967,296 IPv4 IPv4
AS10578 GIGAPOP-NE - Harvard University, US United States 24,832 822,149,120 IPv4 IPv4
IP Address Domain NUMs Domains
129.55.10.6 1 lltransfer-ext.ll.mit.edu
129.55.12.3 2 dns1.ll.mit.edu
129.55.12.48 1 llmx2.ll.mit.edu
129.55.12.49 1 llmx3.ll.mit.edu
129.55.24.3 2 dns2.ll.mit.edu
129.55.38.101 2 esx1-obm.atc.ll.mit.edu
129.55.40.101 1 esx1.atc.ll.mit.edu
129.55.40.103 2 esx3.atc.ll.mit.edu
129.55.41.12 1 tam.ll.mit.edu
129.55.41.51 1 tstorm.ll.mit.edu
ASNumber:       63
ASName:         LL-MI
ASHandle:       AS63
RegDate:        1986-02-24
Updated:        2023-12-04    
Ref:            https://rdap.arin.net/registry/autnum/63


OrgName:        Massachusetts Institute of Technology
OrgId:          MIT-Z
Address:        Lincoln Laboratory
City:           Lexington
StateProv:      MA
PostalCode:     02173-0073
Country:        US
RegDate:        2023-11-30
Updated:        2023-11-30
Ref:            https://rdap.arin.net/registry/entity/MIT-Z


OrgTechHandle: ROBER120-ARIN
OrgTechName:   Roberge, Russell 
OrgTechPhone:  +1-781-981-3166 
OrgTechEmail:  russellr@ll.mit.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ROBER120-ARIN

OrgAbuseHandle: ROBER120-ARIN
OrgAbuseName:   Roberge, Russell 
OrgAbusePhone:  +1-781-981-3166 
OrgAbuseEmail:  russellr@ll.mit.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ROBER120-ARIN

RTechHandle: ZM44-ARIN
RTechName:   Lincoln Laboratory
RTechPhone:  +1-781-981-7680 
RTechEmail:  nets@ll.mit.edu
RTechRef:    https://rdap.arin.net/registry/entity/ZM44-ARIN