AS Name
MCI-ASN
Org Name
MCI
Registry Region
United States
Looking Glass
IPv4Prefixes

18

IPv6Prefixes

0

IPv4 NUMs

78,336

IPv6 NUMs(/64)

0

78,336 IPv4 Addresses
CIDR Description IP Num
131.146.0.0/17 MCI Data Services Ops, Packet Network 32768
131.146.128.0/17 MCI Data Services Ops, Packet Network 32768
131.146.253.0/24 MCI Data Services Ops, Packet Network 256
131.146.254.0/24 MCI Data Services Ops, Packet Network 256
166.44.240.0/24 MCI Telecommunications 256
166.44.241.0/24 MCI Telecommunications 256
166.58.0.0/22 MCI Telecommunications 1024
166.58.4.0/22 MCI Telecommunications 1024
166.58.8.0/22 MCI Telecommunications 1024
166.58.12.0/22 MCI Telecommunications 1024
166.58.16.0/22 MCI Telecommunications 1024
166.58.20.0/22 MCI Telecommunications 1024
166.58.24.0/22 MCI Telecommunications 1024
166.58.28.0/22 MCI Telecommunications 1024
166.58.32.0/22 MCI Telecommunications 1024
166.58.36.0/22 MCI Telecommunications 1024
166.58.40.0/22 MCI Telecommunications 1024
166.58.44.0/22 MCI Telecommunications 1024
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3378 MCI-ASN - MCI, US United States 67,584 0 IPv4 IPv4
AS3371 MCI-ASN - MCI, US United States 1,368,064 0 IPv4 IPv4
AS3372 MCI-ASN - MCI, US United States 400,896 0 IPv4 IPv4
IP Address Domain NUMs Domains
166.44.240.20 1 ssl2.verizonbusiness.com
ASNumber:       3369 - 3378
ASName:         MCI-ASN
ASHandle:       AS3369
RegDate:        1994-01-06
Updated:        2009-08-27    
Ref:            https://rdap.arin.net/registry/autnum/3369


OrgName:        MCI
OrgId:          MCI-1
Address:        MCI Systems Engineering2424 Garden
Address:        of Gods Rd.
City:           Colorado Springs
StateProv:      CO
PostalCode:     80919
Country:        US
RegDate:        1993-05-19
Updated:        2009-12-07
Ref:            https://rdap.arin.net/registry/entity/MCI-1


OrgAbuseHandle: ABUSE3-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-800-900-0241 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3-ARIN

OrgNOCHandle: OA12-ARIN
OrgNOCName:   UUnet Technologies, Inc., Technologies 
OrgNOCPhone:  +1-800-900-0241 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/OA12-ARIN

OrgTechHandle: SWIPP-ARIN
OrgTechName:   swipper
OrgTechPhone:  +1-800-900-0241 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/SWIPP-ARIN