ASN Lookup Tool

Twilio Inc twilio.com US US 37 Routes

AS Data

AS394434

AS394434 – Twilio Inc

AS Number 394434
AS Name TWILIO
Organization Twilio Inc(twili-1)
Country US
Website twilio.com
Number of IPv4 Routes 37
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2015-09-08

ASN Intelligence API for production workflows

Use ASN data for AS394434 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
168.86.166.0/24 256
208.78.112.0/23 512
159.183.255.0/24 256
159.183.254.0/24 256
168.86.170.0/24 256
168.86.174.0/24 256
168.86.161.0/24 256
64.65.26.0/24 256
168.86.173.0/24 256
168.86.167.0/24 256

Raw Whois Response

#
# 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


OrgTechHandle: TWILI-ARIN
OrgTechName:   Twilio NOC
OrgTechPhone:  +1-650-667-8530 
OrgTechEmail:  netops@twilio.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TWILI-ARIN

OrgNOCHandle: TWILI-ARIN
OrgNOCName:   Twilio NOC
OrgNOCPhone:  +1-650-667-8530 
OrgNOCEmail:  netops@twilio.com
OrgNOCRef:    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

RNOCHandle: TWILI-ARIN
RNOCName:   Twilio NOC
RNOCPhone:  +1-650-667-8530 
RNOCEmail:  netops@twilio.com
RNOCRef:    https://rdap.arin.net/registry/entity/TWILI-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

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.
#

Parsed Whois Response

Peers

AS Number Description Country
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS3491 PCCW Global, Inc. US
AS1221 Telstra Limited AU
AS3491 PCCW Global US
AS1239 Cogent Communications, LLC US
AS1299 Arelion Sweden AB SE
AS2914 NTT America, Inc. US
AS3356 Level 3 Parent, LLC US
AS174 Cogent Communications, LLC US
AS6453 TATA COMMUNICATIONS (AMERICA) INC US

Upstreams

AS Number Description Country
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS3491 PCCW Global, Inc. US
AS1221 Telstra Limited AU
AS1299 Arelion Sweden AB SE
AS2914 NTT America, Inc. US
AS3356 Level 3 Parent, LLC US
AS174 Cogent Communications, LLC US

Contacts

Email Contacts

netops@twilio.com

Abuse Contacts

netabuse@twilio.com

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Frequently Asked Questions

ASN AS394434 is an Autonomous System Number used to identify a network for BGP internet routing.
AS394434 is listed under Twilio Inc.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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