AS11377 SendGrid, Inc.

SENDGRID

Company Website

IPv4 Addresses: 212,480

Number of Peers: 6

Number of Prefixes: 93

Traffic Estimation: 50-100Gbps

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois
IX

AS11377 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

Traffic Estimation:

50-100Gbps

Traffic Ratio:

Heavy Outbound

Internet Exchanges:

4

Website:

https://sendgrid.com/

AS11377 Network

IPv4 Prefixes:

93

IPv4 Peers:

6

IPv4 Upstreams:

6

IPv6 Prefixes:

0

IPv6 Peers:

0

IPv6 Upstreams:

0

Contacts

Email Contacts:

abuse@sendgrid.com

arin@sendgrid.com

Abuse Contacts:

abuse@sendgrid.com

Address:

Twilio,

Inc.,

1801 California Street,

Suite 500,

Denver,

CO,

80202,

US

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	50.31.32.0/20	Twilio SendGrid		49.228.0.0/14	APNIC
	50.31.48.0/20	Twilio SendGrid		47.250.0.0/15	ARIN
	149.72.1.0/24	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.2.0/23	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.4.0/22	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.8.0/22	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.12.0/22	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.19.0/24	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.20.0/22	SendGrid, Inc.		149.167.0.0/16	APNIC
	149.72.24.0/21	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.32.0/19	SendGrid, Inc.		152.192.0.0/13	ARIN
	149.72.64.0/19	SendGrid, Inc.		153.124.168.0/21	APNIC
	149.72.96.0/23	SendGrid, Inc.		153.46.0.0/15	ARIN
	149.72.98.0/23	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.104.0/23	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.112.0/20	SendGrid, Inc.		149.101.0.0/16	ARIN
	149.72.128.0/19	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.160.0/19	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.192.0/19	SendGrid, Inc.		149.72.0.0/16	ARIN
	149.72.224.0/19	SendGrid, Inc.		149.72.0.0/16	ARIN
	159.183.0.0/19	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.32.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.33.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.34.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.35.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.36.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.37.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.38.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.39.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.40.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.41.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.42.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.43.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.44.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.45.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.46.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.47.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.61.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.62.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.64.0/18	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.128.0/18	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.192.0/19	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.224.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.225.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.226.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.227.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.228.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.229.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.230.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.231.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.232.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.233.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.234.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.235.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.236.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.237.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.238.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.239.0/24	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.240.0/22	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.244.0/22	Twilio SendGrid		159.183.0.0/16	ARIN
	159.183.248.0/22	Twilio SendGrid		159.183.0.0/16	ARIN
	167.89.0.0/18	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.64.0/19	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.96.0/20	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.112.0/24	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.113.0/24	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.114.0/23	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.116.0/24	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.117.0/24	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.118.0/24	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.119.0/24	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.120.0/23	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.122.0/23	SendGrid, Inc.		167.89.0.0/17	ARIN
	167.89.124.0/23	SendGrid, Inc.		168.168.0.0/17	RIPE
	167.89.126.0/23	SendGrid, Inc.		167.89.0.0/17	ARIN
	168.245.0.0/18	SendGrid, Inc.		168.245.0.0/17	ARIN
	168.245.64.0/20	SendGrid, Inc.		168.245.0.0/17	ARIN
	168.245.80.0/22	SendGrid, Inc.		168.245.0.0/17	ARIN
	168.245.84.0/22	SendGrid, Inc.		168.245.0.0/17	ARIN
	168.245.88.0/22	SendGrid, Inc.		168.245.0.0/17	ARIN
	168.245.92.0/22	SendGrid, Inc.		167.251.0.0/16	ARIN
	168.245.96.0/19	SendGrid, Inc.		171.96.0.0/13	APNIC
	192.254.112.0/20	SendGrid, Inc.		192.254.112.0/20	ARIN
	198.21.0.0/21	SendGrid, Inc.		198.21.0.0/21	ARIN
	198.37.144.0/20	SendGrid, Inc.		198.37.144.0/20	ARIN
	208.117.48.0/21	Twilio SendGrid		208.117.48.0/20	ARIN
	208.117.56.0/21	Twilio SendGrid		208.117.48.0/20	ARIN
	223.165.113.0/24	SendGrid, Inc.		220.160.0.0/11	APNIC
	223.165.115.0/24	SendGrid, Inc.		223.165.112.0/20	ARIN
	223.165.118.0/24	SendGrid, Inc.		220.120.0.0/13	APNIC
	223.165.119.0/24	Transferred to the ARIN region on 2020-08-18T09:37:58Z.		223.165.112.0/20	ARIN
	223.165.120.0/24	SendGrid, Inc.		223.165.112.0/20	ARIN
	223.165.121.0/24	Transferred to the ARIN region on 2020-08-18T09:37:58Z.		223.165.112.0/20	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS6939	HURRICANE	Hurricane Electric LLC
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS2914	NTT-DATA-2914	NTT America, Inc.
	AS701	UUNET	Verizon Business
	AS1299	TWELVE99	Arelion, f/k/a Telia Carrier

IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS6939	HURRICANE	Hurricane Electric LLC
	AS2914	NTT-DATA-2914	NTT America, Inc.
	AS701	UUNET	Verizon Business

IPv4 Upstream Graph

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       11377
ASName:         SENDGRID
ASHandle:       AS11377
RegDate:        2012-06-28
Updated:        2012-06-28    
Ref:            https://rdap.arin.net/registry/autnum/11377


OrgName:        SendGrid, Inc.
OrgId:          SENDG-12
Address:        Twilio, Inc.
Address:        1801 California Street
Address:        Suite 500
City:           Denver
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2012-06-14
Updated:        2024-11-25
Comment:        http://www.sendgrid.com
Comment:        
Comment:        (888) 985-8363
Comment:        Support hours: M-F, 7a-7p Mountain Time.
Ref:            https://rdap.arin.net/registry/entity/SENDG-12


OrgAbuseHandle: ABUSE3074-ARIN
OrgAbuseName:   Abuse Desk
OrgAbusePhone:  +1-888-985-7363 
OrgAbuseEmail:  abuse@sendgrid.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3074-ARIN

OrgTechHandle: TSNO-ARIN
OrgTechName:   Twilio SendGrid Network Operations
OrgTechPhone:  +1-888-985-7363 
OrgTechEmail:  netops+arin@sendgrid.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TSNO-ARIN

OrgTechHandle: CTG2-ARIN
OrgTechName:   Guething, Carl Thomas
OrgTechPhone:  +1-888-985-7363 
OrgTechEmail:  t+arin@sendgrid.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CTG2-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed
	Equinix Ashburn	Equinix Internet Exchange Ashburn	206.126.238.13	2001:504:0:2:0:1:1377:2	100 Gbps
	Equinix Ashburn	Equinix Internet Exchange Ashburn	206.126.237.61	2001:504:0:2:0:1:1377:1	20 Gbps
	Equinix Chicago	Equinix Internet Exchange Chicago	208.115.136.174	None	100 Gbps
	Equinix Chicago	Equinix Internet Exchange Chicago	208.115.136.178	None	100 Gbps