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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	23.92.128.0/20	Start Communications
	23.182.0.0/24	Start Communications
	24.50.160.0/19	Start Communications
	24.53.96.0/19	Start Communications
	24.53.240.0/20	Start Communications
	24.54.64.0/19	Start Communications
	24.140.240.0/20	Start Communications
	24.143.128.0/19	Start Communications
	24.156.176.0/20	Start Communications
	45.3.0.0/19	Start.ca
	45.40.64.0/20	Start Communications
	45.74.96.0/19	Start Communications
	64.140.112.0/20	Start Communications
	96.46.192.0/20	Start Communications
	96.47.176.0/20	Start Communications
	104.153.24.0/22	Start Communications
	104.193.56.0/21	Start Communications
	104.193.64.0/21	Start Communications
	104.243.80.0/20	Start Communications
	108.168.0.0/17	Start Communications
	108.170.128.0/18	Start Communications
	142.90.0.0/18	Start Communications
	162.247.224.0/21	Start Communications
	162.250.196.0/22	Start Communications
	162.255.112.0/22	Start Communications
	172.87.80.0/20	Start Communications
	173.247.128.0/19	Start Communications
	184.171.208.0/20	Start Communications
	192.64.8.0/22	Start Communications
	192.68.188.0/24	Binnj Inc.
	198.2.64.0/18	Start Communications
	216.212.192.0/19	Start Communications
	2600:1600::/24	Start Communications

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS852	TELUS Communications Inc.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS3257	GTT Communications Inc.	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS852	TELUS Communications Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS26889	Startech Computer Accessories	✔	✔
	AS54826	Western I.T. Group Inc.	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS7271	FIBERNETICS CORPORATION	✔	✘
	AS835	GoCodeIT Inc	✔	✔
	AS3303	Swisscom (Schweiz) AG	✔	✔
	AS8220	COLT	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS11232	Midcontinent Communications	✔	✔
	AS1828	PacketFabric / Unitas Global	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS14537	Continent 8 LLC	✔	✔
	AS4826	Vocus Connect International Backbone	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS24482	SG.GS	✔	✔
	AS16276	OVH SAS	✔	✔
	AS11670	Toronto Internet Exchange Community	✔	✘
	AS10242	US Internet Corp	✔	✔
	AS62642	Bigleaf Networks, Inc.	✔	✘
	AS32709	Joink, LLC	✔	✘
	AS33185	Hive Data Center Inc.	✔	✔
	AS398290	House of Commons	✔	✔
	AS53597	Hoyos Consulting LLC	✔	✔
	AS53356	Free Range Cloud Hosting Inc.	✔	✔
	AS1403	EBOX	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS4455	IX Reach Ltd	✔	✔
	AS63065	Hiboo Networks Inc.	✔	✔
	AS394256	Tech Futures Interactive Inc.	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS5645	TekSavvy Solutions, Inc.	✔	✔
	AS15169	Google LLC	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS215724	Edgevana, Inc.	✔	✘
	AS399226	SpeedFI Inc.	✔	✘
	AS199524	Gcore S.A.	✔	✘
	AS62887	WhiteSky Communications, LLC.	✔	✘
	AS398465	Rackdog LLC	✔	✘
	AS19754	The Fusion Network, LLC	✔	✘
	AS8928	GTT Communications Inc.	✔	✘
	AS396238	City of Fairlawn DBA FairlawnGig	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS26889	Startech Computer Accessories	✔	✔
	AS54826	Western I.T. Group Inc.	✔	✔
	AS7271	FIBERNETICS CORPORATION	✔	✘

ASHandle:       AS40788
OrgID:          MULTIB
ASName:         MULTIB-40788
ASNumber:       40788
RegDate:        2008-04-17
Updated:        2023-10-20
Source:         ARIN



OrgID:          MULTIB
OrgName:        Start Communications
CanAllocate:    
Street:         1940 Oxford St E, Unit 8
City:           London
State/Prov:     ON
Country:        CA
PostalCode:     N5V 2Z8
RegDate:        1998-11-13
Updated:        2025-02-25
OrgAdminHandle: SNELL55-ARIN
OrgTechHandle:  MMC398-ARIN
OrgTechHandle:  PRIME37-ARIN
OrgTechHandle:  SNELL55-ARIN
OrgAbuseHandle: ABUSE1533-ARIN
OrgNOCHandle:   NETWO2085-ARIN
Source:         ARIN





OrgAdminHandle:       SNELL55-ARIN
OrgAdminName:         Brad Snell
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MMC398-ARIN
OrgTechName:          Michael Ciriello
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        PRIME37-ARIN
OrgTechName:          David Primeau
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SNELL55-ARIN
OrgTechName:          Brad Snell
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE1533-ARIN
OrgAbuseName:          Network Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NETWO2085-ARIN
OrgNOCName:            Network Support
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-05-02T03:40:54Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-start-ca	5
RIPE	as-transroute-spec	19627
RIPE	as-gttcust6	90653
ALTDB	as-jarmtelco	651
RIPE	as5580:as-hibernia-iv	15304
RIPE	as3303:as-swcmpeers	797
RIPE	as-hibernia-iv	15304
RIPE	as-gttcust	91216