Report for 394434

Name

TWILIO - Twilio 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 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.

394434 TWILIO - Twilio Inc, US

  Adjacency:     7  Upstream:     7  Downstream:     0
  Upstream Adjacent AS list
    AS1299          TWELVE99 - Arelion Sweden AB, SE
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS3491          PCCWG-APAC-HK - PCCW Global (HK) Ltd., HK
    AS1221          ASN-TELSTRA - Telstra Limited, AU
    AS6453          AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US
    AS2914          NTT-DATA-2914 - NTT America, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9646  AS394434       ORIGIN  Originate:      11264 /18.54  Transit:          0 /0.00  TWILIO - Twilio Inc, 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       %
 3080 AS394434      TWILIO - Twilio Inc, US                           37     23      5     19     18  48.65%


  Prefix               AS Path                              Aggregation Suggestion
  38.99.4.0/24         4777 2516 174 394434 394434 394434 394434   
  64.65.26.0/24        4608 7575 3491 394434   
  67.213.136.0/23      4608 7575 2914 394434   
  103.36.110.0/24      4608 7575 3491 394434   
  103.36.111.0/24      4608 7575 2914 394434   
  103.75.151.0/24      4608 7575 3491 394434   
  103.144.142.0/24     4608 7575 3491 394434   
  103.146.214.0/24     4608 1221 394434       
  159.183.250.0/24     4608 7575 2914 394434   
  159.183.252.0/22     4608 7575 2914 394434 + Announce - aggregate of 159.183.252.0/23 (4608 7575 2914 394434) and 159.183.254.0/23 (4608 7575 2914 394434)
  159.183.252.0/24     4608 7575 2914 394434 - Withdrawn - aggregated with 159.183.253.0/24 (4608 7575 2914 394434)
  159.183.253.0/24     4608 7575 2914 394434 - Withdrawn - aggregated with 159.183.252.0/24 (4608 7575 2914 394434)
  159.183.254.0/24     4608 7575 2914 394434 - Withdrawn - aggregated with 159.183.255.0/24 (4608 7575 2914 394434)
  159.183.255.0/24     4608 7575 2914 394434 - Withdrawn - aggregated with 159.183.254.0/24 (4608 7575 2914 394434)
  168.86.160.0/21      4608 7575 2914 394434 + Announce - aggregate of 168.86.160.0/22 (4608 7575 2914 394434) and 168.86.164.0/22 (4608 7575 2914 394434)
  168.86.160.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.161.0/24 (4608 7575 2914 394434)
  168.86.161.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.160.0/24 (4608 7575 2914 394434)
  168.86.162.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.163.0/24 (4608 7575 2914 394434)
  168.86.163.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.162.0/24 (4608 7575 2914 394434)
  168.86.164.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.165.0/24 (4608 7575 2914 394434)
  168.86.165.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.164.0/24 (4608 7575 2914 394434)
  168.86.166.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.167.0/24 (4608 7575 2914 394434)
  168.86.167.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.166.0/24 (4608 7575 2914 394434)
  168.86.168.0/22      4608 7575 2914 394434 + Announce - aggregate of 168.86.168.0/23 (4608 7575 2914 394434) and 168.86.170.0/23 (4608 7575 2914 394434)
  168.86.168.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.169.0/24 (4608 7575 2914 394434)
  168.86.169.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.168.0/24 (4608 7575 2914 394434)
  168.86.170.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.171.0/24 (4608 7575 2914 394434)
  168.86.171.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.170.0/24 (4608 7575 2914 394434)
  168.86.172.0/24      4608 1221 394434       
  168.86.173.0/24      4608 7575 2914 394434   
  168.86.174.0/23      4608 7575 2914 394434 + Announce - aggregate of 168.86.174.0/24 (4608 7575 2914 394434) and 168.86.175.0/24 (4608 7575 2914 394434)
  168.86.174.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.175.0/24 (4608 7575 2914 394434)
  168.86.175.0/24      4608 7575 2914 394434 - Withdrawn - aggregated with 168.86.174.0/24 (4608 7575 2914 394434)
  168.86.176.0/23      4608 7575 3491 394434 + Announce - aggregate of 168.86.176.0/24 (4608 7575 3491 394434) and 168.86.177.0/24 (4608 7575 3491 394434)
  168.86.176.0/24      4608 7575 3491 394434 - Withdrawn - aggregated with 168.86.177.0/24 (4608 7575 3491 394434)
  168.86.177.0/24      4608 7575 3491 394434 - Withdrawn - aggregated with 168.86.176.0/24 (4608 7575 3491 394434)
  185.187.132.0/23     4608 7575 2914 394434   
  185.187.132.0/24     4608 7575 2914 394434 - Withdrawn - matching aggregate 185.187.132.0/23 4608 7575 2914 394434
  185.194.136.0/23     4608 7575 2914 394434   
  208.78.112.0/22      4608 7575 2914 394434   
  208.78.112.0/23      4608 7575 2914 394434 - Withdrawn - matching aggregate 208.78.112.0/22 4608 7575 2914 394434
  208.78.114.0/24      4608 7575 2914 394434 - Withdrawn - matching aggregate 208.78.112.0/22 4608 7575 2914 394434

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

AS394434   32 More Specifics   37 Total Advertisements   TWILIO - Twilio Inc, US
    38.99.4.0/24                  38.0.0.0/8
    67.213.136.0/23               67.213.136.0/22
    103.36.110.0/24               103.36.108.0/22
    103.36.111.0/24               103.36.108.0/22
    159.183.250.0/24              159.183.0.0/16
    159.183.252.0/24              159.183.0.0/16
    159.183.253.0/24              159.183.0.0/16
    159.183.254.0/24              159.183.0.0/16
    159.183.255.0/24              159.183.0.0/16
    168.86.160.0/24               168.86.128.0/18
    168.86.161.0/24               168.86.128.0/18
    168.86.162.0/24               168.86.128.0/18
    168.86.163.0/24               168.86.128.0/18
    168.86.164.0/24               168.86.128.0/18
    168.86.165.0/24               168.86.128.0/18
    168.86.166.0/24               168.86.128.0/18
    168.86.167.0/24               168.86.128.0/18
    168.86.168.0/24               168.86.128.0/18
    168.86.169.0/24               168.86.128.0/18
    168.86.170.0/24               168.86.128.0/18
    168.86.171.0/24               168.86.128.0/18
    168.86.172.0/24               168.86.128.0/18
    168.86.173.0/24               168.86.128.0/18
    168.86.174.0/24               168.86.128.0/18
    168.86.175.0/24               168.86.128.0/18
    168.86.176.0/24               168.86.128.0/18
    168.86.177.0/24               168.86.128.0/18
    185.187.132.0/23              185.187.132.0/22
    185.187.132.0/24              185.187.132.0/22
    185.194.136.0/23              185.194.136.0/22
    208.78.112.0/23               208.78.112.0/22
    208.78.114.0/24               208.78.112.0/22

Whois Entry

whois: 402613

IANA has recorded AS394434 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS394434\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:       394434
             ASName:         TWILIO
             ASHandle:       AS394434
             RegDate:        2015-09-08
             Updated:        2023-01-20
             Ref:            https://rdap.arin.net/registry/autnum/394434
             
             
             OrgName:        Twilio Inc
             OrgId:          TWILI-1
             Address:        375 Beale Street
             Address:        Suite 300
             City:           San Francisco
             StateProv:      CA
             PostalCode:     94105
             Country:        US
             RegDate:        2015-08-19
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/TWILI-1
             
             
             OrgNOCHandle: TWILI-ARIN
             OrgNOCName:   Twilio NOC
             OrgNOCPhone:  +1-650-667-8530 
             OrgNOCEmail:  netops@twilio.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/TWILI-ARIN
             
             OrgTechHandle: TWILI-ARIN
             OrgTechName:   Twilio NOC
             OrgTechPhone:  +1-650-667-8530 
             OrgTechEmail:  netops@twilio.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TWILI-ARIN
             
             OrgAbuseHandle: TAD63-ARIN
             OrgAbuseName:   Twilio Abuse Desk
             OrgAbusePhone:  +1-650-667-8530 
             OrgAbuseEmail:  netabuse@twilio.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/TAD63-ARIN
             
             RAbuseHandle: TAD63-ARIN
             RAbuseName:   Twilio Abuse Desk
             RAbusePhone:  +1-650-667-8530 
             RAbuseEmail:  netabuse@twilio.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/TAD63-ARIN
             
             RNOCHandle: TWILI-ARIN
             RNOCName:   Twilio NOC
             RNOCPhone:  +1-650-667-8530 
             RNOCEmail:  netops@twilio.com
             RNOCRef:    https://rdap.arin.net/registry/entity/TWILI-ARIN
             
             RTechHandle: CHENA66-ARIN
             RTechName:   Chen, Andy 
             RTechPhone:  +61288063770 
             RTechEmail:  anchen@twilio.com
             RTechRef:    https://rdap.arin.net/registry/entity/CHENA66-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.
             #