Report for 27257

Name

WEBAIR-INTERNET - Webair Internet Development Company 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.

27257 WEBAIR-INTERNET, US

  Adjacency:     7  Upstream:     3  Downstream:     4
  Upstream Adjacent AS list
    AS3303          SWISSCOM Swisscom Switzerland Ltd, CH
    AS174           COGENT-174, US
    AS6939          HURRICANE, US
  Downstream Adjacent AS list
    AS395853        NYCMESH, US
    AS14712         AS-ONESC, US
    AS47019         EGI, US
    AS46323         TELEBROAD, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1822  AS27257        ORG+TRN Originate:     133376 /14.97  Transit:       2048 /21.00 WEBAIR-INTERNET, 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       %
 2749 AS27257       WEBAIR-INTERNET, US                               80     23      3     60     20  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.76.71.0/24        49788 6939 27257       
  50.115.224.0/20      49788 6939 27257 27257 27257 27257 27257 27257   
  66.207.40.0/21       49788 6939 27257       
  67.55.64.0/19        49788 6939 27257 27257 27257   
  67.55.69.0/24        49788 6939 27257       
  67.55.75.0/24        49788 6939 27257       
  67.55.76.0/24        49788 6939 27257 27257 27257 - Withdrawn - matching aggregate 67.55.64.0/19 49788 6939 27257 27257 27257
  67.55.88.0/24        49788 6939 27257 27257 27257 - Withdrawn - matching aggregate 67.55.64.0/19 49788 6939 27257 27257 27257
  67.55.96.0/19        49788 6939 27257       
  67.55.119.0/24       49788 6939 27257 27257 27257   
  67.55.123.0/24       49788 6939 27257     - Withdrawn - matching aggregate 67.55.96.0/19 49788 6939 27257
  67.106.150.0/24      49788 6939 27257 27257 27257   
  69.42.64.0/19        49788 6939 27257     + Announce - aggregate of 69.42.64.0/20 (49788 6939 27257) and 69.42.80.0/20 (49788 6939 27257)
  69.42.64.0/20        49788 6939 27257     - Withdrawn - aggregated with 69.42.80.0/20 (49788 6939 27257)
  69.42.72.0/24        49788 6939 27257 27257 27257   
  69.42.80.0/20        49788 6939 27257     - Withdrawn - aggregated with 69.42.64.0/20 (49788 6939 27257)
  69.42.81.0/24        49788 6939 27257 27257 27257   
  69.42.83.0/24        49788 6939 27257 27257 27257   
  69.42.86.0/24        49788 6939 27257 27257 27257   
  69.42.160.0/23       49788 174 27257 27257 27257   
  69.42.162.0/24       49788 6939 27257 27257 27257   
  69.42.164.0/24       49788 6939 27257 27257 27257   
  69.42.166.0/24       49788 6939 27257 27257 27257   
  74.206.224.0/19      49788 6939 27257       
  74.206.226.0/24      49788 6939 27257     - Withdrawn - matching aggregate 74.206.224.0/19 49788 6939 27257
  74.206.231.0/24      49788 6939 27257 27257 27257   
  74.206.236.0/24      49788 6939 27257 27257 27257   
  74.206.239.0/24      49788 6939 27257 27257 27257   
  74.206.244.0/24      49788 6939 27257 27257 27257   
  77.245.62.0/24       49788 6939 27257       
  147.75.128.0/24      49788 6939 27257       
  162.252.48.0/22      49788 6939 27257 27257 27257   
  162.254.48.0/22      49788 6939 27257 27257 27257   
  173.225.112.0/20     49788 6939 27257 27257 27257   
  173.225.118.0/24     49788 6939 27257 27257 27257 - Withdrawn - matching aggregate 173.225.112.0/20 49788 6939 27257 27257 27257
  173.225.121.0/24     49788 6939 27257 27257 27257 - Withdrawn - matching aggregate 173.225.112.0/20 49788 6939 27257 27257 27257
  173.225.122.0/24     49788 6939 27257       
  173.239.0.0/18       49788 6939 27257       
  173.239.0.0/19       49788 6939 27257 27257 27257   
  173.239.2.0/24       49788 6939 27257 27257 27257 - Withdrawn - matching aggregate 173.239.0.0/19 49788 6939 27257 27257 27257
  173.239.5.0/24       49788 6939 27257 27257 27257 - Withdrawn - matching aggregate 173.239.0.0/19 49788 6939 27257 27257 27257
  173.239.8.0/24       49788 6939 27257       
  173.239.12.0/24      49788 6939 27257 27257 27257 - Withdrawn - matching aggregate 173.239.0.0/19 49788 6939 27257 27257 27257
  173.239.21.0/24      49788 6939 27257       
  173.239.32.0/24      49788 6939 27257 27257 27257   
  173.239.43.0/24      49788 6939 27257 27257 27257   
  173.239.53.0/24      49788 6939 27257 27257 27257 27257 27257 27257   
  173.239.56.0/23      49788 6939 27257     - Withdrawn - matching aggregate 173.239.0.0/18 49788 6939 27257
  173.241.1.0/24       49788 6939 27257 27257 27257   
  173.241.7.0/24       49788 6939 27257 27257 27257   
  174.137.128.0/18     49788 6939 27257       
  174.137.134.0/23     49788 6939 27257 27257 27257   
  174.137.134.0/24     49788 6939 27257 27257 27257 - Withdrawn - matching aggregate 174.137.134.0/23 49788 6939 27257 27257 27257
  174.137.136.0/23     49788 6939 27257 27257 27257 + Announce - aggregate of 174.137.136.0/24 (49788 6939 27257 27257 27257) and 174.137.137.0/24 (49788 6939 27257 27257 27257)
  174.137.136.0/24     49788 6939 27257 27257 27257 - Withdrawn - aggregated with 174.137.137.0/24 (49788 6939 27257 27257 27257)
  174.137.137.0/24     49788 6939 27257 27257 27257 - Withdrawn - aggregated with 174.137.136.0/24 (49788 6939 27257 27257 27257)
  174.137.138.0/23     49788 6939 27257     - Withdrawn - matching aggregate 174.137.128.0/18 49788 6939 27257
  174.137.152.0/24     49788 6939 27257     - Withdrawn - matching aggregate 174.137.128.0/18 49788 6939 27257
  174.137.155.0/24     49788 6939 27257     - Withdrawn - matching aggregate 174.137.128.0/18 49788 6939 27257
  174.137.166.0/24     49788 6939 27257     - Withdrawn - matching aggregate 174.137.128.0/18 49788 6939 27257
  174.137.169.0/24     49788 6939 27257 27257 27257   
  192.69.44.0/23       49788 6939 27257       
  193.53.4.0/24        49788 6939 27257       
  198.134.112.0/20     49788 6939 27257 27257 27257   
  198.134.114.0/24     49788 6939 27257       
  198.134.116.0/24     49788 6939 27257 27257 27257 27257 27257 27257   
  198.134.121.0/24     49788 6939 27257       
  198.134.122.0/24     49788 6939 27257       
  199.36.216.0/24      49788 6939 27257 27257 27257   
  199.36.218.0/24      49788 6939 27257 27257 27257   
  199.193.72.0/21      49788 6939 27257 27257 27257   
  199.193.75.0/24      49788 6939 27257       
  199.204.209.0/24     49788 6939 27257 27257 27257   
  209.200.0.0/19       49788 6939 27257     + Announce - aggregate of 209.200.0.0/20 (49788 6939 27257) and 209.200.16.0/20 (49788 6939 27257)
  209.200.0.0/20       49788 6939 27257     - Withdrawn - aggregated with 209.200.16.0/20 (49788 6939 27257)
  209.200.9.0/24       49788 6939 27257 27257 27257   
  209.200.16.0/20      49788 6939 27257     - Withdrawn - aggregated with 209.200.0.0/20 (49788 6939 27257)
  209.200.32.0/19      49788 6939 27257 27257 27257   
  209.200.42.0/24      49788 6939 27257 27257 27257 - Withdrawn - matching aggregate 209.200.32.0/19 49788 6939 27257 27257 27257
  209.200.46.0/24      49788 6939 27257       
  216.130.160.0/20     49788 6939 27257 27257 27257   
  216.130.176.0/20     49788 6939 27257       
  216.130.188.0/24     49788 6939 27257     - Withdrawn - matching aggregate 216.130.176.0/20 49788 6939 27257

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

AS27257   67 More Specifics   80 Total Advertisements   WEBAIR-INTERNET, US
    23.226.120.0/24               23.226.120.0/21
    23.226.121.0/24               23.226.120.0/21
    38.76.71.0/24                 38.0.0.0/8
    66.207.40.0/21                66.207.32.0/20
    67.55.64.0/19                 67.55.64.0/18
    67.55.69.0/24                 67.55.64.0/18
    67.55.75.0/24                 67.55.64.0/18
    67.55.76.0/24                 67.55.64.0/18
    67.55.88.0/24                 67.55.64.0/18
    67.55.96.0/19                 67.55.64.0/18
    67.55.119.0/24                67.55.64.0/18
    67.55.123.0/24                67.55.64.0/18
    69.42.64.0/20                 69.42.64.0/19
    69.42.72.0/24                 69.42.64.0/19
    69.42.80.0/20                 69.42.64.0/19
    69.42.81.0/24                 69.42.64.0/19
    69.42.83.0/24                 69.42.64.0/19
    69.42.86.0/24                 69.42.64.0/19
    69.42.160.0/23                69.42.160.0/20
    69.42.162.0/24                69.42.160.0/20
    69.42.164.0/24                69.42.160.0/20
    69.42.166.0/24                69.42.160.0/20
    74.206.226.0/24               74.206.224.0/19
    74.206.231.0/24               74.206.224.0/19
    74.206.236.0/24               74.206.224.0/19
    74.206.239.0/24               74.206.224.0/19
    77.245.62.0/24                77.245.48.0/20
    147.75.128.0/24               147.75.128.0/20
    173.225.118.0/24              173.225.112.0/20
    173.225.121.0/24              173.225.112.0/20
    173.225.122.0/24              173.225.112.0/20
    173.239.2.0/24                173.239.0.0/19
    173.239.5.0/24                173.239.0.0/19
    173.239.8.0/24                173.239.0.0/19
    173.239.12.0/24               173.239.0.0/19
    173.239.21.0/24               173.239.0.0/19
    173.239.32.0/24               173.239.32.0/20
    173.239.43.0/24               173.239.32.0/20
    173.239.53.0/24               173.239.48.0/21
    173.239.56.0/23               173.239.56.0/22
    173.241.1.0/24                173.241.0.0/20
    173.241.7.0/24                173.241.0.0/20
    174.137.134.0/23              174.137.128.0/18
    174.137.134.0/24              174.137.128.0/18
    174.137.136.0/24              174.137.128.0/18
    174.137.137.0/24              174.137.128.0/18
    174.137.138.0/23              174.137.128.0/18
    174.137.152.0/24              174.137.128.0/18
    174.137.155.0/24              174.137.128.0/18
    174.137.166.0/24              174.137.128.0/18
    174.137.169.0/24              174.137.128.0/18
    198.134.114.0/24              198.134.112.0/20
    198.134.122.0/24              198.134.112.0/20
    199.36.218.0/24               199.36.216.0/22
    199.193.75.0/24               199.193.72.0/21
    199.204.209.0/24              199.204.208.0/23
    199.204.212.0/24              199.204.212.0/23
    209.200.0.0/20                209.200.0.0/18
    209.200.9.0/24                209.200.0.0/18
    209.200.16.0/20               209.200.0.0/18
    209.200.32.0/19               209.200.0.0/18
    209.200.42.0/24               209.200.0.0/18
    209.200.46.0/24               209.200.0.0/18
    213.247.46.0/23               213.247.32.0/19
    216.130.160.0/20              216.130.160.0/19
    216.130.176.0/20              216.130.160.0/19
    216.130.188.0/24              216.130.160.0/19
    198.134.121.0/24              198.134.112.0/20
    199.36.216.0/24               199.36.216.0/22

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

    + 23.226.120.0/24             Announced
    + 23.226.121.0/24             Announced
    + 103.14.98.0/24              Announced
    - 198.134.121.0/24            Withdrawn
    - 199.36.216.0/24             Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS27257 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27257\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:       27257
             ASName:         WEBAIR-INTERNET
             ASHandle:       AS27257
             RegDate:        2003-02-03
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/27257
             
             
             OrgName:        Webair Internet Development Company Inc.
             OrgId:          WAIR
             Address:        501 Franklin Avenue
             Address:        Suite 200
             City:           Garden City
             StateProv:      NY
             PostalCode:     11530
             Country:        US
             RegDate:        2001-03-12
             Updated:        2025-06-03
             Comment:        Reassignment information for this block is available at rwhois.webair.com port 4321
             Ref:            https://rdap.arin.net/registry/entity/WAIR
             
             ReferralServer:  rwhois://rwhois.webair.com:4321
             
             OrgTechHandle: ZW64-ARIN
             OrgTechName:   IPAdmin-Webair
             OrgTechPhone:  +1-866-932-2471 
             OrgTechEmail:  andrew.halucha@opti9tech.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZW64-ARIN
             
             OrgAbuseHandle: WEBAI-ARIN
             OrgAbuseName:   webair
             OrgAbusePhone:  +1-516-938-4100 
             OrgAbuseEmail:  abuse@webair.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/WEBAI-ARIN
             
             RNOCHandle: ZW64-ARIN
             RNOCName:   IPAdmin-Webair
             RNOCPhone:  +1-866-932-2471 
             RNOCEmail:  andrew.halucha@opti9tech.com
             RNOCRef:    https://rdap.arin.net/registry/entity/ZW64-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.
             #
             
             
             
             Found a referral to rwhois.webair.com:4321.
             
             %rwhois V-1.5:003fff:00 rwhois.webair.com (by Network Solutions, Inc. V-1.5.9.6)
             %error 230 No Objects Found