Report for 16628

Name

DEDICATED-FIBER-COMMUNICATIONS - DedFiberCo, 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.

16628 DEDICATED-FIBER-COMMUNICATIONS, US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS48314         IP-PROJECTS, DE
    AS36352         AS-COLOCROSSING, US
  Downstream Adjacent AS list
    AS15351         VISPERAD-NETWORKS-LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8025  AS16628        ORG+TRN Originate:      16128 /18.02  Transit:        512 /23.00 DEDICATED-FIBER-COMMUNICATIONS, 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       %
 1555 AS16628       DEDICATED-FIBER-COMMUNICATIONS, US                63     48     10     25     38  60.32%


  Prefix               AS Path                              Aggregation Suggestion
  104.37.44.0/22       3257 36352 36352 16628 + Announce - aggregate of 104.37.44.0/23 (3257 36352 36352 16628) and 104.37.46.0/23 (3257 36352 36352 16628)
  104.37.44.0/24       3257 36352 36352 16628 - Withdrawn - aggregated with 104.37.45.0/24 (3257 36352 36352 16628)
  104.37.45.0/24       3257 36352 36352 16628 - Withdrawn - aggregated with 104.37.44.0/24 (3257 36352 36352 16628)
  104.37.46.0/24       3257 36352 36352 16628 - Withdrawn - aggregated with 104.37.47.0/24 (3257 36352 36352 16628)
  104.37.47.0/24       3257 36352 36352 16628 - Withdrawn - aggregated with 104.37.46.0/24 (3257 36352 36352 16628)
  104.171.144.0/20     49788 1299 36352 16628 + Announce - aggregate of 104.171.144.0/21 (49788 1299 36352 16628) and 104.171.152.0/21 (49788 1299 36352 16628)
  104.171.144.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.145.0/24 (49788 1299 36352 16628)
  104.171.145.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.144.0/24 (49788 1299 36352 16628)
  104.171.146.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.147.0/24 (49788 1299 36352 16628)
  104.171.147.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.146.0/24 (49788 1299 36352 16628)
  104.171.148.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.149.0/24 (49788 1299 36352 16628)
  104.171.149.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.148.0/24 (49788 1299 36352 16628)
  104.171.150.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.151.0/24 (49788 1299 36352 16628)
  104.171.151.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.150.0/24 (49788 1299 36352 16628)
  104.171.152.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.153.0/24 (49788 1299 36352 16628)
  104.171.153.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.152.0/24 (49788 1299 36352 16628)
  104.171.154.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.155.0/24 (49788 1299 36352 16628)
  104.171.155.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.154.0/24 (49788 1299 36352 16628)
  104.171.156.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.157.0/24 (49788 1299 36352 16628)
  104.171.157.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.156.0/24 (49788 1299 36352 16628)
  104.171.158.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.159.0/24 (49788 1299 36352 16628)
  104.171.159.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.171.158.0/24 (49788 1299 36352 16628)
  104.237.224.0/22     49788 1299 36352 16628 + Announce - aggregate of 104.237.224.0/23 (49788 1299 36352 16628) and 104.237.226.0/23 (49788 1299 36352 16628)
  104.237.224.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.225.0/24 (49788 1299 36352 16628)
  104.237.225.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.224.0/24 (49788 1299 36352 16628)
  104.237.226.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.227.0/24 (49788 1299 36352 16628)
  104.237.227.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.226.0/24 (49788 1299 36352 16628)
  104.237.229.0/24     49788 1299 36352 16628   
  104.237.230.0/23     49788 1299 36352 16628 + Announce - aggregate of 104.237.230.0/24 (49788 1299 36352 16628) and 104.237.231.0/24 (49788 1299 36352 16628)
  104.237.230.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.231.0/24 (49788 1299 36352 16628)
  104.237.231.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.230.0/24 (49788 1299 36352 16628)
  104.237.232.0/21     49788 1299 36352 16628 + Announce - aggregate of 104.237.232.0/22 (49788 1299 36352 16628) and 104.237.236.0/22 (49788 1299 36352 16628)
  104.237.232.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.233.0/24 (49788 1299 36352 16628)
  104.237.233.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.232.0/24 (49788 1299 36352 16628)
  104.237.234.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.235.0/24 (49788 1299 36352 16628)
  104.237.235.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.234.0/24 (49788 1299 36352 16628)
  104.237.236.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.237.0/24 (49788 1299 36352 16628)
  104.237.237.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.236.0/24 (49788 1299 36352 16628)
  104.237.238.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.239.0/24 (49788 1299 36352 16628)
  104.237.239.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.238.0/24 (49788 1299 36352 16628)
  104.237.240.0/24     49788 1299 36352 16628   
  104.237.242.0/23     49788 1299 36352 16628 + Announce - aggregate of 104.237.242.0/24 (49788 1299 36352 16628) and 104.237.243.0/24 (49788 1299 36352 16628)
  104.237.242.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.243.0/24 (49788 1299 36352 16628)
  104.237.243.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.242.0/24 (49788 1299 36352 16628)
  104.237.244.0/22     49788 1299 36352 16628 + Announce - aggregate of 104.237.244.0/23 (49788 1299 36352 16628) and 104.237.246.0/23 (49788 1299 36352 16628)
  104.237.244.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.245.0/24 (49788 1299 36352 16628)
  104.237.245.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.244.0/24 (49788 1299 36352 16628)
  104.237.246.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.247.0/24 (49788 1299 36352 16628)
  104.237.247.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.246.0/24 (49788 1299 36352 16628)
  104.237.248.0/24     49788 1299 36352 16628   
  104.237.250.0/24     3303 174 36352 16628   
  104.237.251.0/24     49788 1299 36352 16628   
  104.237.252.0/22     49788 1299 36352 16628 + Announce - aggregate of 104.237.252.0/23 (49788 1299 36352 16628) and 104.237.254.0/23 (49788 1299 36352 16628)
  104.237.252.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.253.0/24 (49788 1299 36352 16628)
  104.237.253.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.252.0/24 (49788 1299 36352 16628)
  104.237.254.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.255.0/24 (49788 1299 36352 16628)
  104.237.255.0/24     49788 1299 36352 16628 - Withdrawn - aggregated with 104.237.254.0/24 (49788 1299 36352 16628)
  107.181.112.0/24     49788 1299 36352 16628   
  107.181.113.0/24     6939 48314 16628       
  107.181.115.0/24     49788 1299 36352 16628   
  107.181.117.0/24     49788 1299 36352 16628   
  107.181.124.0/24     49788 1299 36352 16628   
  107.181.126.0/24     49788 1299 36352 16628   
  192.3.72.0/24        49788 1299 36352 16628   
  192.3.224.0/24       49788 1299 36352 16628   
  192.30.80.0/24       3257 36352 36352 16628   
  192.30.82.0/23       3257 36352 36352 16628 + Announce - aggregate of 192.30.82.0/24 (3257 36352 36352 16628) and 192.30.83.0/24 (3257 36352 36352 16628)
  192.30.82.0/24       3257 36352 36352 16628 - Withdrawn - aggregated with 192.30.83.0/24 (3257 36352 36352 16628)
  192.30.83.0/24       3257 36352 36352 16628 - Withdrawn - aggregated with 192.30.82.0/24 (3257 36352 36352 16628)
  192.30.84.0/23       3257 36352 36352 16628 + Announce - aggregate of 192.30.84.0/24 (3257 36352 36352 16628) and 192.30.85.0/24 (3257 36352 36352 16628)
  192.30.84.0/24       3257 36352 36352 16628 - Withdrawn - aggregated with 192.30.85.0/24 (3257 36352 36352 16628)
  192.30.85.0/24       3257 36352 36352 16628 - Withdrawn - aggregated with 192.30.84.0/24 (3257 36352 36352 16628)
  192.30.87.0/24       3257 36352 36352 16628   

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

AS16628   76 More Specifics   76 Total Advertisements   DEDICATED-FIBER-COMMUNICATIONS, US
    104.37.44.0/24                104.37.44.0/22
    104.37.45.0/24                104.37.44.0/22
    104.37.46.0/24                104.37.44.0/22
    104.37.47.0/24                104.37.44.0/22
    104.171.144.0/24              104.171.144.0/20
    104.171.145.0/24              104.171.144.0/20
    104.171.146.0/24              104.171.144.0/20
    104.171.147.0/24              104.171.144.0/20
    104.171.148.0/24              104.171.144.0/20
    104.171.149.0/24              104.171.144.0/20
    104.171.150.0/24              104.171.144.0/20
    104.171.151.0/24              104.171.144.0/20
    104.171.152.0/24              104.171.144.0/20
    104.171.153.0/24              104.171.144.0/20
    104.171.154.0/24              104.171.144.0/20
    104.171.155.0/24              104.171.144.0/20
    104.171.156.0/24              104.171.144.0/20
    104.171.157.0/24              104.171.144.0/20
    104.171.158.0/24              104.171.144.0/20
    104.171.159.0/24              104.171.144.0/20
    104.237.224.0/24              104.237.224.0/19
    104.237.225.0/24              104.237.224.0/19
    104.237.226.0/24              104.237.224.0/19
    104.237.227.0/24              104.237.224.0/19
    104.237.229.0/24              104.237.224.0/19
    104.237.230.0/24              104.237.224.0/19
    104.237.231.0/24              104.237.224.0/19
    104.237.232.0/24              104.237.224.0/19
    104.237.233.0/24              104.237.224.0/19
    104.237.234.0/24              104.237.224.0/19
    104.237.235.0/24              104.237.224.0/19
    104.237.236.0/24              104.237.224.0/19
    104.237.237.0/24              104.237.224.0/19
    104.237.238.0/24              104.237.224.0/19
    104.237.239.0/24              104.237.224.0/19
    104.237.240.0/24              104.237.224.0/19
    104.237.242.0/24              104.237.224.0/19
    104.237.243.0/24              104.237.224.0/19
    104.237.244.0/24              104.237.224.0/19
    104.237.245.0/24              104.237.224.0/19
    104.237.246.0/24              104.237.224.0/19
    104.237.247.0/24              104.237.224.0/19
    104.237.248.0/24              104.237.224.0/19
    104.237.249.0/24              104.237.224.0/19
    104.237.250.0/24              104.237.224.0/19
    104.237.251.0/24              104.237.224.0/19
    104.237.252.0/24              104.237.224.0/19
    104.237.253.0/24              104.237.224.0/19
    104.237.254.0/24              104.237.224.0/19
    104.237.255.0/24              104.237.224.0/19
    107.181.113.0/24              107.181.112.0/20
    107.181.114.0/24              107.181.112.0/20
    107.181.115.0/24              107.181.112.0/20
    107.181.116.0/24              107.181.112.0/20
    107.181.117.0/24              107.181.112.0/20
    107.181.118.0/24              107.181.112.0/20
    107.181.119.0/24              107.181.112.0/20
    107.181.120.0/24              107.181.112.0/20
    107.181.121.0/24              107.181.112.0/20
    107.181.122.0/24              107.181.112.0/20
    107.181.123.0/24              107.181.112.0/20
    107.181.124.0/24              107.181.112.0/20
    107.181.125.0/24              107.181.112.0/20
    107.181.126.0/24              107.181.112.0/20
    107.181.127.0/24              107.181.112.0/20
    185.218.20.0/24               185.218.20.0/22
    192.3.72.0/24                 192.3.0.0/16
    192.3.224.0/24                192.3.0.0/16
    192.30.80.0/24                192.30.80.0/21
    192.30.81.0/24                192.30.80.0/21
    192.30.82.0/24                192.30.80.0/21
    192.30.83.0/24                192.30.80.0/21
    192.30.84.0/24                192.30.80.0/21
    192.30.85.0/24                192.30.80.0/21
    192.30.86.0/24                192.30.80.0/21
    192.30.87.0/24                192.30.80.0/21
    45.8.21.0/24                  45.8.20.0/22

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

    - 45.8.21.0/24                Withdrawn

Whois Entry

whois: 402549

IANA has recorded AS16628 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16628\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:       16628
             ASName:         DEDICATED-FIBER-COMMUNICATIONS
             ASHandle:       AS16628
             RegDate:        2014-01-27
             Updated:        2014-01-27
             Ref:            https://rdap.arin.net/registry/autnum/16628
             
             
             OrgName:        DedFiberCo
             OrgId:          DFC-52
             Address:        913 N Market Street
             Address:        Suit 200
             City:           Wilmington
             StateProv:      DE
             PostalCode:     19801
             Country:        US
             RegDate:        2014-01-15
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/DFC-52
             
             
             OrgTechHandle: NOC31676-ARIN
             OrgTechName:   Network Operations Center
             OrgTechPhone:  +1-302-416-3089 
             OrgTechEmail:  noc@dedfiber.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC31676-ARIN
             
             OrgNOCHandle: NOC31676-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-302-416-3089 
             OrgNOCEmail:  noc@dedfiber.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC31676-ARIN
             
             OrgAbuseHandle: NOC31676-ARIN
             OrgAbuseName:   Network Operations Center
             OrgAbusePhone:  +1-302-416-3089 
             OrgAbuseEmail:  noc@dedfiber.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC31676-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.
             #