Report for 10397

Name

MOMENTUM - Momentum Telecom, Inc., 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 AS6447) 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.

10397 MOMENTUM, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS701           UUNET, US
    AS25645         MOMENTUM-ACCESS, US
    AS13335         CLOUDFLARENET, US
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6398  AS10397        ORIGIN  Originate:      22784 /17.52  Transit:          0 /0.00  MOMENTUM, 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       %
 2448 AS10397       MOMENTUM, US                                      48     33     10     25     23  47.92%


  Prefix               AS Path                              Aggregation Suggestion
  8.20.31.0/24         7018 3356 10397        
  8.34.170.0/24        7018 3356 10397        
  63.209.193.0/24      7018 3356 10397        
  162.244.96.0/22      7018 3356 10397      + Announce - aggregate of 162.244.96.0/23 (7018 3356 10397) and 162.244.98.0/23 (7018 3356 10397)
  162.244.96.0/24      7018 3356 10397      - Withdrawn - aggregated with 162.244.97.0/24 (7018 3356 10397)
  162.244.97.0/24      7018 3356 10397      - Withdrawn - aggregated with 162.244.96.0/24 (7018 3356 10397)
  162.244.98.0/24      7018 3356 10397      - Withdrawn - aggregated with 162.244.99.0/24 (7018 3356 10397)
  162.244.99.0/24      7018 3356 10397      - Withdrawn - aggregated with 162.244.98.0/24 (7018 3356 10397)
  162.244.100.0/23     7018 3356 10397      + Announce - aggregate of 162.244.100.0/24 (7018 3356 10397) and 162.244.101.0/24 (7018 3356 10397)
  162.244.100.0/24     7018 3356 10397      - Withdrawn - aggregated with 162.244.101.0/24 (7018 3356 10397)
  162.244.101.0/24     7018 3356 10397      - Withdrawn - aggregated with 162.244.100.0/24 (7018 3356 10397)
  162.244.103.0/24     7018 3356 10397        
  204.16.48.0/24       7018 3356 10397        
  208.67.12.0/22       7018 13335 10397       
  208.67.12.0/22       7018 3356 10397      + Announce - aggregate of 208.67.12.0/23 (7018 3356 10397) and 208.67.14.0/23 (7018 3356 10397)
  208.67.12.0/24       7018 3356 10397      - Withdrawn - aggregated with 208.67.13.0/24 (7018 3356 10397)
  208.67.13.0/24       7018 3356 10397      - Withdrawn - aggregated with 208.67.12.0/24 (7018 3356 10397)
  208.67.14.0/24       7018 3356 10397      - Withdrawn - aggregated with 208.67.15.0/24 (7018 3356 10397)
  208.67.15.0/24       7018 3356 10397      - Withdrawn - aggregated with 208.67.14.0/24 (7018 3356 10397)
  208.85.128.0/23      7018 3356 10397      + Announce - aggregate of 208.85.128.0/24 (7018 3356 10397) and 208.85.129.0/24 (7018 3356 10397)
  208.85.128.0/24      7018 3356 10397      - Withdrawn - aggregated with 208.85.129.0/24 (7018 3356 10397)
  208.85.129.0/24      7018 3356 10397      - Withdrawn - aggregated with 208.85.128.0/24 (7018 3356 10397)
  208.85.133.0/24      7018 3356 10397        
  208.85.134.0/23      7018 3356 10397      + Announce - aggregate of 208.85.134.0/24 (7018 3356 10397) and 208.85.135.0/24 (7018 3356 10397)
  208.85.134.0/24      7018 3356 10397      - Withdrawn - aggregated with 208.85.135.0/24 (7018 3356 10397)
  208.85.135.0/24      7018 3356 10397      - Withdrawn - aggregated with 208.85.134.0/24 (7018 3356 10397)
  209.55.0.0/19        7018 13335 10397       
  209.55.0.0/21        7018 3356 10397      + Announce - aggregate of 209.55.0.0/22 (7018 3356 10397) and 209.55.4.0/22 (7018 3356 10397)
  209.55.0.0/23        7018 3356 10397      - Withdrawn - aggregated with 209.55.2.0/23 (7018 3356 10397)
  209.55.2.0/24        7018 3356 10397      - Withdrawn - aggregated with 209.55.3.0/24 (7018 3356 10397)
  209.55.3.0/24        7018 3356 10397      - Withdrawn - aggregated with 209.55.2.0/24 (7018 3356 10397)
  209.55.4.0/24        7018 3356 10397      - Withdrawn - aggregated with 209.55.5.0/24 (7018 3356 10397)
  209.55.5.0/24        7018 3356 10397      - Withdrawn - aggregated with 209.55.4.0/24 (7018 3356 10397)
  209.55.6.0/24        7018 3356 10397      - Withdrawn - aggregated with 209.55.7.0/24 (7018 3356 10397)
  209.55.7.0/24        7018 3356 10397      - Withdrawn - aggregated with 209.55.6.0/24 (7018 3356 10397)
  209.55.8.0/23        7018 3356 10397      + Announce - aggregate of 209.55.8.0/24 (7018 3356 10397) and 209.55.9.0/24 (7018 3356 10397)
  209.55.8.0/24        7018 3356 10397      - Withdrawn - aggregated with 209.55.9.0/24 (7018 3356 10397)
  209.55.9.0/24        7018 3356 10397      - Withdrawn - aggregated with 209.55.8.0/24 (7018 3356 10397)
  209.55.10.0/24       7018 3356 10397        
  209.55.16.0/23       7018 3356 10397      + Announce - aggregate of 209.55.16.0/24 (7018 3356 10397) and 209.55.17.0/24 (7018 3356 10397)
  209.55.16.0/24       7018 3356 10397      - Withdrawn - aggregated with 209.55.17.0/24 (7018 3356 10397)
  209.55.17.0/24       7018 3356 10397      - Withdrawn - aggregated with 209.55.16.0/24 (7018 3356 10397)
  209.55.18.0/24       7018 3356 10397        
  209.55.20.0/22       7018 3356 10397        
  209.55.24.0/21       7018 3356 10397      + Announce - aggregate of 209.55.24.0/22 (7018 3356 10397) and 209.55.28.0/22 (7018 3356 10397)
  209.55.24.0/24       7018 3356 10397      - Withdrawn - aggregated with 209.55.25.0/24 (7018 3356 10397)
  209.55.25.0/24       7018 3356 10397      - Withdrawn - aggregated with 209.55.24.0/24 (7018 3356 10397)
  209.55.26.0/24       7018 3356 10397      - Withdrawn - aggregated with 209.55.27.0/24 (7018 3356 10397)
  209.55.27.0/24       7018 3356 10397      - Withdrawn - aggregated with 209.55.26.0/24 (7018 3356 10397)
  209.55.28.0/22       7018 3356 10397      - Withdrawn - aggregated with 209.55.24.0/22 (7018 3356 10397)
  209.55.31.0/24       7018 3356 10397      - Withdrawn - matching aggregate 209.55.28.0/22 7018 3356 10397
  209.209.145.0/24     7018 3356 10397        
  209.209.163.0/24     7018 3356 10397        
  209.209.170.0/23     7018 3356 10397      + Announce - aggregate of 209.209.170.0/24 (7018 3356 10397) and 209.209.171.0/24 (7018 3356 10397)
  209.209.170.0/24     7018 3356 10397      - Withdrawn - aggregated with 209.209.171.0/24 (7018 3356 10397)
  209.209.171.0/24     7018 3356 10397      - Withdrawn - aggregated with 209.209.170.0/24 (7018 3356 10397)
  209.209.172.0/24     7018 3356 10397        
  209.209.181.0/24     7018 3356 10397        

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

AS10397   55 More Specifics   56 Total Advertisements   MOMENTUM, US
    8.34.170.0/24                 8.32.0.0/11
    63.209.193.0/24               63.208.0.0/13
    162.244.96.0/24               162.244.96.0/21
    162.244.97.0/24               162.244.96.0/21
    162.244.98.0/24               162.244.96.0/21
    162.244.99.0/24               162.244.96.0/21
    162.244.100.0/24              162.244.96.0/21
    162.244.101.0/24              162.244.96.0/21
    204.16.48.0/24                204.16.48.0/21
    208.67.12.0/24                208.67.12.0/22
    208.67.13.0/24                208.67.12.0/22
    208.67.14.0/24                208.67.12.0/22
    208.67.15.0/24                208.67.12.0/22
    208.85.128.0/24               208.85.128.0/21
    208.85.133.0/24               208.85.128.0/21
    208.85.134.0/24               208.85.128.0/21
    208.85.135.0/24               208.85.128.0/21
    209.42.166.0/24               209.42.160.0/19
    209.42.191.0/24               209.42.160.0/19
    209.55.0.0/23                 209.55.0.0/19
    209.55.2.0/24                 209.55.0.0/19
    209.55.3.0/24                 209.55.0.0/19
    209.55.4.0/24                 209.55.0.0/19
    209.55.5.0/24                 209.55.0.0/19
    209.55.6.0/24                 209.55.0.0/19
    209.55.7.0/24                 209.55.0.0/19
    209.55.8.0/24                 209.55.0.0/19
    209.55.9.0/24                 209.55.0.0/19
    209.55.16.0/23                209.55.0.0/19
    209.55.18.0/24                209.55.0.0/19
    209.55.20.0/22                209.55.0.0/19
    209.55.24.0/24                209.55.0.0/19
    209.55.25.0/24                209.55.0.0/19
    209.55.26.0/24                209.55.0.0/19
    209.55.27.0/24                209.55.0.0/19
    209.55.28.0/22                209.55.0.0/19
    209.55.31.0/24                209.55.0.0/19
    209.209.128.0/21              209.209.128.0/18
    209.209.139.0/24              209.209.128.0/18
    209.209.140.0/22              209.209.128.0/18
    209.209.141.0/24              209.209.128.0/18
    209.209.144.0/20              209.209.128.0/18
    209.209.160.0/20              209.209.128.0/18
    209.209.163.0/24              209.209.128.0/18
    209.209.167.0/24              209.209.128.0/18
    209.209.170.0/24              209.209.128.0/18
    209.209.172.0/24              209.209.128.0/18
    209.209.176.0/22              209.209.128.0/18
    209.209.180.0/23              209.209.128.0/18
    209.209.181.0/24              209.209.128.0/18
    209.209.183.0/24              209.209.128.0/18
    209.209.184.0/24              209.209.128.0/18
    209.209.186.0/23              209.209.128.0/18
    209.209.189.0/24              209.209.128.0/18
    209.209.190.0/23              209.209.128.0/18
    208.85.129.0/24               208.85.128.0/21
    209.55.10.0/24                209.55.0.0/19
    209.55.13.0/24                209.55.0.0/19
    209.209.145.0/24              209.209.128.0/18
    209.209.171.0/24              209.209.128.0/18

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 209.42.166.0/24             Announced
    + 209.42.191.0/24             Announced
    + 209.209.128.0/21            Announced
    + 209.209.139.0/24            Announced
    + 209.209.140.0/22            Announced
    + 209.209.141.0/24            Announced
    + 209.209.144.0/20            Announced
    + 209.209.160.0/20            Announced
    + 209.209.167.0/24            Announced
    + 209.209.176.0/22            Announced
    + 209.209.180.0/23            Announced
    + 209.209.183.0/24            Announced
    + 209.209.184.0/24            Announced
    + 209.209.186.0/23            Announced
    + 209.209.189.0/24            Announced
    + 209.209.190.0/23            Announced
    + 209.250.32.0/19             Announced
    - 208.85.129.0/24             Withdrawn
    - 209.55.10.0/24              Withdrawn
    - 209.55.13.0/24              Withdrawn
    - 209.209.145.0/24            Withdrawn
    - 209.209.171.0/24            Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS10397 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS10397\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:       10397
             ASName:         MOMENTUM
             ASHandle:       AS10397
             RegDate:        1997-07-11
             Updated:        2022-06-06
             Ref:            https://rdap.arin.net/registry/autnum/10397
             
             
             
             OrgName:        Momentum Telecom, Inc.
             OrgId:          MOMEN-5
             Address:        1 Concourse Parkway, NE
             Address:        Suite 600
             City:           Atlanta
             StateProv:      GA
             PostalCode:     30328
             Country:        US
             RegDate:        2007-10-02
             Updated:        2025-04-01
             Comment:        www.momentumtelecom.com
             Ref:            https://rdap.arin.net/registry/entity/MOMEN-5
             
             
             OrgTechHandle: NETWO6255-ARIN
             OrgTechName:   Networking
             OrgTechPhone:  +1-205-978-6027 
             OrgTechEmail:  networking@momentumtelecom.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO6255-ARIN
             
             OrgNOCHandle: SUPPO147-ARIN
             OrgNOCName:   Support
             OrgNOCPhone:  +1-205-978-4400 
             OrgNOCEmail:  support@momentumtelecom.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SUPPO147-ARIN
             
             OrgAbuseHandle: ABUSE3658-ARIN
             OrgAbuseName:   Abuse Center
             OrgAbusePhone:  +1-888-538-3960 
             OrgAbuseEmail:  motelrt@momentumtelecom.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3658-ARIN
             
             OrgDNSHandle: SED63-ARIN
             OrgDNSName:   Systems Engineering Department
             OrgDNSPhone:  +1-678-399-9503 
             OrgDNSEmail:  systems@momentumtelecom.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SED63-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.
             #