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	Prefix	Description
	207.245.144.0/24	Tyler Technologies, Inc.
	207.245.145.0/24	Tyler Technologies, Inc.
	207.245.146.0/24	Tyler Technologies, Inc.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS16509	Amazon.com, Inc.	✔	✘
	AS14618	Amazon.com, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS16509	Amazon.com, Inc.	✔	✘
	AS14618	Amazon.com, Inc.	✔	✘

ASHandle:       AS27613
OrgID:          TT-1
ASName:         TYLERTECH-CCS1
ASNumber:       27613
RegDate:        2025-05-29
Comment:        http://www.TylerTech.com
Comment:        NYSE: TYL
Updated:        2025-05-30
Source:         ARIN



OrgID:          TT-1
OrgName:        Tyler Technologies, Inc.
CanAllocate:    
Street:         5101 Tennyson Parkway
City:           Plano
State/Prov:     TX
Country:        US
PostalCode:     75024
Comment:        http://www.TylerTech.com 
Comment:        NYSE: TYL
RegDate:        2011-01-27
Updated:        2024-11-25
OrgAdminHandle: TAA9-ARIN
OrgTechHandle:  TAT26-ARIN
OrgAbuseHandle: AAATT-ARIN
OrgNOCHandle:   TYLER34-ARIN
OrgRoutingHandle:   TAT26-ARIN
OrgDNSHandle:   TAT26-ARIN
Source:         ARIN





OrgAdminHandle:       TAA9-ARIN
OrgAdminName:          Tyler ARIN Admin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TAT26-ARIN
OrgTechName:           Tyler ARIN Tech
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       AAATT-ARIN
OrgAbuseName:          ARIN Abuse at Tyler Tech
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         TYLER34-ARIN
OrgNOCName:            Tyler NOC
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     TAT26-ARIN
OrgRoutingName:        Tyler ARIN Tech
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         TAT26-ARIN
OrgDNSName:            Tyler ARIN Tech
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:27:21Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as16509:as-amazon-byo-us-east-1	50