AS Number
AS17275
AS Name
FMAC-I-BILLING
Org Name
Federal Home Loan Mortgage Corporation
Country / Region
United States
Registry

arin

RegDate

1997-05-27

Updated

2026-07-08

AS17275 Looking Glass
IPv4Prefixes

53

IPv6Prefixes

0

IPv4 NUMs

17,408

IPv6 NUMs(/64)

0

CIDR Description IP Num
161.107.0.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.0.0/22
IRR Parent Valid
Federal Home Loan Mortgage Corporation 1024
161.107.2.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.16.0/23
IRR InValid
Federal Home Loan Mortgage Corporation 512
161.107.16.0/22
IRR InValid
Federal Home Loan Mortgage Corporation 1024
161.107.18.0/23
IRR InValid
Federal Home Loan Mortgage Corporation 512
161.107.20.0/23
IRR InValid
Federal Home Loan Mortgage Corporation 512
161.107.20.0/22
IRR InValid
Federal Home Loan Mortgage Corporation 1024
161.107.22.0/23
IRR InValid
Federal Home Loan Mortgage Corporation 512
161.107.24.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.24.0/22
IRR Parent Valid
Federal Home Loan Mortgage Corporation 1024
161.107.26.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.28.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.28.0/22
IRR Parent Valid
Federal Home Loan Mortgage Corporation 1024
161.107.30.0/23
IRR InValid
Federal Home Loan Mortgage Corporation 512
161.107.44.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.44.0/22
IRR Parent Valid
Federal Home Loan Mortgage Corporation 1024
161.107.46.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.56.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.56.0/22
IRR Parent Valid
Federal Home Loan Mortgage Corporation 1024
161.107.58.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.60.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.60.0/22
IRR Parent Valid
Federal Home Loan Mortgage Corporation 1024
161.107.63.0/24
IRR Parent Valid
Federal Home Loan Mortgage Corporation 256
161.107.64.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.64.0/22
IRR Valid
Federal Home Loan Mortgage Corporation 1024
161.107.66.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.68.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.68.0/22
IRR Valid
Federal Home Loan Mortgage Corporation 1024
161.107.69.0/24
IRR Valid
Federal Home Loan Mortgage Corporation 256
161.107.70.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.72.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.72.0/22
IRR Parent Valid
Federal Home Loan Mortgage Corporation 1024
161.107.74.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.76.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.76.0/22
IRR Parent Valid
Federal Home Loan Mortgage Corporation 1024
161.107.78.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.79.0/24
IRR Valid
Federal Home Loan Mortgage Corporation 256
161.107.100.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.108.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.112.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.112.0/22
IRR Valid
Federal Home Loan Mortgage Corporation 1024
161.107.114.0/23
IRR Valid
Federal Home Loan Mortgage Corporation 512
161.107.116.0/23
IRR InValid
Federal Home Loan Mortgage Corporation 512
161.107.116.0/22
IRR InValid
Federal Home Loan Mortgage Corporation 1024
161.107.118.0/24
IRR Valid
Federal Home Loan Mortgage Corporation 256
161.107.118.0/23
IRR InValid
Federal Home Loan Mortgage Corporation 512
161.107.120.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.120.0/22
IRR Valid
Federal Home Loan Mortgage Corporation 1024
161.107.122.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.124.0/23
IRR Parent Valid
Federal Home Loan Mortgage Corporation 512
161.107.124.0/22
IRR Valid
Federal Home Loan Mortgage Corporation 1024
161.107.127.0/24
IRR Parent Valid
Federal Home Loan Mortgage Corporation 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,751,552 51,808,436,224 IPv4 IPv4
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,366,016 82,706,169,856 IPv4 IPv4
AS55002 DEFENSE-NET - F5, Inc., US United States 65,536 4,294,967,296 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,642,496 1,249,852,784,640 IPv4 IPv4
ASNumber:       17275
ASName:         FMAC-I-BILLING
ASHandle:       AS17275
RegDate:        2000-08-15
Updated:        2018-05-25
Ref:            https://rdap.arin.net/registry/autnum/17275

OrgID:          FREDDI-2
OrgName:        Federal Home Loan Mortgage Corporation
CanAllocate:    
Street:         8200 Jones Branch Drive
Street:         MS 433
City:           McLean
State/Prov:     VA
Country:        US
PostalCode:     22102
RegDate:        1997-05-27
Updated:        2026-07-08
OrgAdminHandle  DRA168-ARIN
OrgTechHandle   CHENS46-ARIN
OrgTechHandle   MUSAM-ARIN
OrgTechHandle   ZEIBA-ARIN
OrgAbuseHandle  ABUSE8016-ARIN
OrgNOCHandle    NOC33215-ARIN
Source:         ARIN

OrgAdminHandleHandle:  DRA168-ARIN
OrgAdminHandleName:    Domain Registrar Admin, 
OrgAdminHandlePhone:   +1-703-903-1717
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/DRA168-ARIN

OrgTechHandleHandle:  CHENS46-ARIN
OrgTechHandleName:    Chen, Seth
OrgTechHandlePhone:   +1-703-714-3812
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/CHENS46-ARIN

OrgTechHandleHandle:  MUSAM-ARIN
OrgTechHandleName:    Musa, Maria
OrgTechHandlePhone:   +1-703-450-3257
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MUSAM-ARIN

OrgTechHandleHandle:  ZEIBA-ARIN
OrgTechHandleName:    Zeibari, Greg
OrgTechHandlePhone:   +1-703-903-1717
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/ZEIBA-ARIN

OrgAbuseHandleHandle:  ABUSE8016-ARIN
OrgAbuseHandleName:    Abuse, 
OrgAbuseHandlePhone:   +1-703-918-5000
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ABUSE8016-ARIN

OrgNOCHandleHandle:  NOC33215-ARIN
OrgNOCHandleName:    NOC, 
OrgNOCHandlePhone:   +1-703-918-5000
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NOC33215-ARIN

RTechHandleHandle:  JW1043-ARIN
RTechHandleName:    Williams, Jay
RTechHandlePhone:   +1-703-450-3557
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/JW1043-ARIN

RTechHandleHandle:  KNOWL3-ARIN
RTechHandleName:    Knowlden, Jim
RTechHandlePhone:   +1-703-450-3417
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/KNOWL3-ARIN

RTechHandleHandle:  MFA91-ARIN
RTechHandleName:    Adkins, Michael
RTechHandlePhone:   +1-703-450-3775
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/MFA91-ARIN

RAbuseHandleHandle:  MCNUL18-ARIN
RAbuseHandleName:    McNulty, Brian
RAbuseHandlePhone:   +1-703-450-3360
RAbuseHandleEmail:   [email protected]
RAbuseHandleRef:     https://rdap.arin.net/registry/entity/MCNUL18-ARIN