Report for 17275

Name

FMAC-I-BILLING - Federal Home Loan Mortgage Corporation, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

17275 FMAC-I-BILLING - Federal Home Loan Mortgage Corporation, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS701           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5175  AS17275        ORIGIN  Originate:      33792 /16.96  Transit:          0 /0.00  FMAC-I-BILLING - Federal Home Loan Mortgage Corporation, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 3284 AS17275       FMAC-I-BILLING - Federal Home Loan Mortgage C     52     30     14     36     16  30.77%


  Prefix               AS Path                              Aggregation Suggestion
  161.107.0.0/22       4777 2497 6461 17275   
  161.107.0.0/22       4608 13335 17275     + Announce - aggregate of 161.107.0.0/23 (4608 13335 17275) and 161.107.2.0/23 (4608 13335 17275)
  161.107.0.0/23       4608 13335 17275     - Withdrawn - aggregated with 161.107.2.0/23 (4608 13335 17275)
  161.107.2.0/23       4608 13335 17275     - Withdrawn - aggregated with 161.107.0.0/23 (4608 13335 17275)
  161.107.16.0/22      4777 2497 6461 17275   
  161.107.16.0/22      4608 13335 17275     + Announce - aggregate of 161.107.16.0/23 (4608 13335 17275) and 161.107.18.0/23 (4608 13335 17275)
  161.107.16.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.18.0/23 (4608 13335 17275)
  161.107.18.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.16.0/23 (4608 13335 17275)
  161.107.20.0/22      4777 2516 701 17275    
  161.107.20.0/22      4608 13335 17275     + Announce - aggregate of 161.107.20.0/23 (4608 13335 17275) and 161.107.22.0/23 (4608 13335 17275)
  161.107.20.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.22.0/23 (4608 13335 17275)
  161.107.22.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.20.0/23 (4608 13335 17275)
  161.107.24.0/22      4777 2516 701 17275    
  161.107.24.0/22      4608 13335 17275     + Announce - aggregate of 161.107.24.0/23 (4608 13335 17275) and 161.107.26.0/23 (4608 13335 17275)
  161.107.24.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.26.0/23 (4608 13335 17275)
  161.107.26.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.24.0/23 (4608 13335 17275)
  161.107.28.0/22      4777 2497 6461 17275   
  161.107.28.0/22      4608 13335 17275     + Announce - aggregate of 161.107.28.0/23 (4608 13335 17275) and 161.107.30.0/23 (4608 13335 17275)
  161.107.28.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.30.0/23 (4608 13335 17275)
  161.107.30.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.28.0/23 (4608 13335 17275)
  161.107.44.0/22      4777 2497 6461 17275   
  161.107.44.0/22      4608 13335 17275     + Announce - aggregate of 161.107.44.0/23 (4608 13335 17275) and 161.107.46.0/23 (4608 13335 17275)
  161.107.44.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.46.0/23 (4608 13335 17275)
  161.107.46.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.44.0/23 (4608 13335 17275)
  161.107.56.0/22      4777 2497 6461 17275   
  161.107.56.0/22      4608 13335 17275     + Announce - aggregate of 161.107.56.0/23 (4608 13335 17275) and 161.107.58.0/23 (4608 13335 17275)
  161.107.56.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.58.0/23 (4608 13335 17275)
  161.107.58.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.56.0/23 (4608 13335 17275)
  161.107.60.0/22      4777 2497 6461 17275   
  161.107.60.0/23      4608 13335 17275       
  161.107.63.0/24      4777 2497 6461 17275 - Withdrawn - matching aggregate 161.107.60.0/22 4777 2497 6461 17275
  161.107.64.0/22      4777 2497 6461 17275   
  161.107.64.0/22      4608 13335 17275     + Announce - aggregate of 161.107.64.0/23 (4608 13335 17275) and 161.107.66.0/23 (4608 13335 17275)
  161.107.64.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.66.0/23 (4608 13335 17275)
  161.107.66.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.64.0/23 (4608 13335 17275)
  161.107.68.0/22      4777 2497 6461 17275   
  161.107.68.0/22      4608 13335 17275     + Announce - aggregate of 161.107.68.0/23 (4608 13335 17275) and 161.107.70.0/23 (4608 13335 17275)
  161.107.68.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.70.0/23 (4608 13335 17275)
  161.107.69.0/24      4777 2497 6461 17275   
  161.107.70.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.68.0/23 (4608 13335 17275)
  161.107.72.0/22      4777 2516 701 17275    
  161.107.72.0/22      4608 13335 17275     + Announce - aggregate of 161.107.72.0/23 (4608 13335 17275) and 161.107.74.0/23 (4608 13335 17275)
  161.107.72.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.74.0/23 (4608 13335 17275)
  161.107.74.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.72.0/23 (4608 13335 17275)
  161.107.76.0/22      4777 2516 701 17275    
  161.107.76.0/22      4608 13335 17275     + Announce - aggregate of 161.107.76.0/23 (4608 13335 17275) and 161.107.78.0/23 (4608 13335 17275)
  161.107.76.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.78.0/23 (4608 13335 17275)
  161.107.78.0/23      4608 13335 17275     - Withdrawn - aggregated with 161.107.76.0/23 (4608 13335 17275)
  161.107.100.0/23     4608 13335 17275       
  161.107.108.0/23     4608 13335 17275       
  161.107.112.0/22     4777 2497 6461 17275   
  161.107.112.0/22     4608 13335 17275     + Announce - aggregate of 161.107.112.0/23 (4608 13335 17275) and 161.107.114.0/23 (4608 13335 17275)
  161.107.112.0/23     4608 13335 17275     - Withdrawn - aggregated with 161.107.114.0/23 (4608 13335 17275)
  161.107.114.0/23     4608 13335 17275     - Withdrawn - aggregated with 161.107.112.0/23 (4608 13335 17275)
  161.107.116.0/22     4777 2497 6461 17275   
  161.107.116.0/22     4608 13335 17275     + Announce - aggregate of 161.107.116.0/23 (4608 13335 17275) and 161.107.118.0/23 (4608 13335 17275)
  161.107.116.0/23     4608 13335 17275     - Withdrawn - aggregated with 161.107.118.0/23 (4608 13335 17275)
  161.107.118.0/23     4608 13335 17275     - Withdrawn - aggregated with 161.107.116.0/23 (4608 13335 17275)
  161.107.118.0/24     4777 2497 6461 17275   
  161.107.120.0/22     4777 2497 6461 17275   
  161.107.120.0/22     4608 13335 17275     + Announce - aggregate of 161.107.120.0/23 (4608 13335 17275) and 161.107.122.0/23 (4608 13335 17275)
  161.107.120.0/23     4608 13335 17275     - Withdrawn - aggregated with 161.107.122.0/23 (4608 13335 17275)
  161.107.122.0/23     4608 13335 17275     - Withdrawn - aggregated with 161.107.120.0/23 (4608 13335 17275)
  161.107.124.0/22     4777 2497 6461 17275   
  161.107.124.0/23     4608 13335 17275       
  161.107.127.0/24     4777 2497 6461 17275 - Withdrawn - matching aggregate 161.107.124.0/22 4777 2497 6461 17275

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS17275   52 More Specifics   52 Total Advertisements   FMAC-I-BILLING - Federal Home Loan Mortgage Corporation, US
    161.107.0.0/22                161.107.0.0/16
    161.107.0.0/23                161.107.0.0/16
    161.107.2.0/23                161.107.0.0/16
    161.107.16.0/22               161.107.0.0/16
    161.107.16.0/23               161.107.0.0/16
    161.107.18.0/23               161.107.0.0/16
    161.107.20.0/22               161.107.0.0/16
    161.107.20.0/23               161.107.0.0/16
    161.107.22.0/23               161.107.0.0/16
    161.107.24.0/22               161.107.0.0/16
    161.107.24.0/23               161.107.0.0/16
    161.107.26.0/23               161.107.0.0/16
    161.107.28.0/22               161.107.0.0/16
    161.107.28.0/23               161.107.0.0/16
    161.107.30.0/23               161.107.0.0/16
    161.107.44.0/22               161.107.0.0/16
    161.107.44.0/23               161.107.0.0/16
    161.107.46.0/23               161.107.0.0/16
    161.107.56.0/22               161.107.0.0/16
    161.107.56.0/23               161.107.0.0/16
    161.107.58.0/23               161.107.0.0/16
    161.107.60.0/22               161.107.0.0/16
    161.107.60.0/23               161.107.0.0/16
    161.107.63.0/24               161.107.0.0/16
    161.107.64.0/22               161.107.0.0/16
    161.107.64.0/23               161.107.0.0/16
    161.107.66.0/23               161.107.0.0/16
    161.107.68.0/22               161.107.0.0/16
    161.107.68.0/23               161.107.0.0/16
    161.107.69.0/24               161.107.0.0/16
    161.107.70.0/23               161.107.0.0/16
    161.107.72.0/22               161.107.0.0/16
    161.107.72.0/23               161.107.0.0/16
    161.107.74.0/23               161.107.0.0/16
    161.107.76.0/22               161.107.0.0/16
    161.107.76.0/23               161.107.0.0/16
    161.107.78.0/23               161.107.0.0/16
    161.107.100.0/23              161.107.0.0/16
    161.107.108.0/23              161.107.0.0/16
    161.107.112.0/22              161.107.0.0/16
    161.107.112.0/23              161.107.0.0/16
    161.107.114.0/23              161.107.0.0/16
    161.107.116.0/22              161.107.0.0/16
    161.107.116.0/23              161.107.0.0/16
    161.107.118.0/23              161.107.0.0/16
    161.107.118.0/24              161.107.0.0/16
    161.107.120.0/22              161.107.0.0/16
    161.107.120.0/23              161.107.0.0/16
    161.107.122.0/23              161.107.0.0/16
    161.107.124.0/22              161.107.0.0/16
    161.107.124.0/23              161.107.0.0/16
    161.107.127.0/24              161.107.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS17275 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17275\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       17275
             ASName:         FMAC-I-BILLING
             ASHandle:       AS17275
             RegDate:        2000-08-15
             Updated:        2018-05-25
             Ref:            https://rdap.arin.net/registry/autnum/17275
             
             
             OrgName:        Federal Home Loan Mortgage Corporation
             OrgId:          FREDDI-2
             Address:        8200 Jones Branch Drive
             Address:        MS 433
             City:           McLean
             StateProv:      VA
             PostalCode:     22102
             Country:        US
             RegDate:        1997-05-27
             Updated:        2020-10-22
             Ref:            https://rdap.arin.net/registry/entity/FREDDI-2
             
             
             OrgNOCHandle: NOC33215-ARIN
             OrgNOCName:   NOC
             OrgNOCPhone:  +1-703-918-5000 
             OrgNOCEmail:  noc@freddiemac.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33215-ARIN
             
             OrgAbuseHandle: ABUSE8016-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-703-918-5000 
             OrgAbuseEmail:  abuse@freddiemac.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8016-ARIN
             
             OrgTechHandle: CHENS46-ARIN
             OrgTechName:   Chen, Seth 
             OrgTechPhone:  +1-703-714-3812 
             OrgTechEmail:  xiaoxi_chen@freddiemac.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHENS46-ARIN
             
             OrgTechHandle: MUSAM-ARIN
             OrgTechName:   Musa, Maria 
             OrgTechPhone:  +1-703-450-3257 
             OrgTechEmail:  maria_almodovar@freddiemac.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MUSAM-ARIN
             
             RAbuseHandle: MCNUL18-ARIN
             RAbuseName:   McNulty, Brian 
             RAbusePhone:  +1-703-450-3360 
             RAbuseEmail:  brian_mcnulty@freddiemac.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/MCNUL18-ARIN
             
             RTechHandle: MFA91-ARIN
             RTechName:   Adkins, Michael F
             RTechPhone:  +1-703-450-3775 
             RTechEmail:  mike_adkins@freddiemac.com
             RTechRef:    https://rdap.arin.net/registry/entity/MFA91-ARIN
             
             RTechHandle: JW1043-ARIN
             RTechName:   Williams, Jay 
             RTechPhone:  +1-703-450-3557 
             RTechEmail:  jay_williams@freddiemac.com
             RTechRef:    https://rdap.arin.net/registry/entity/JW1043-ARIN
             
             RTechHandle: KNOWL3-ARIN
             RTechName:   Knowlden, Jim 
             RTechPhone:  +1-703-450-3417 
             RTechEmail:  jim_knowlden@freddiemac.com
             RTechRef:    https://rdap.arin.net/registry/entity/KNOWL3-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #