View

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
	206.130.4.0/24	Port of Houston Authority of Harris County, Texas

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy festive_cori

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS13767	DataBank Holdings, Ltd.	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS13767	DataBank Holdings, Ltd.	✔	✘
	AS62	CyrusOne LLC	✔	✘

ASHandle:       AS4891
OrgID:          PORTO-18
ASName:         PORTO-18-4891
ASNumber:       4891
RegDate:        2018-02-16
Updated:        2018-02-16
Source:         ARIN



OrgID:          PORTO-18
OrgName:        Port of Houston Authority of Harris County, Texas
CanAllocate:    
Street:         111 East Loop North
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77029
RegDate:        2008-08-05
Updated:        2018-01-24
OrgAdminHandle: EFU2-ARIN
OrgTechHandle:  EFU2-ARIN
OrgAbuseHandle: EFU2-ARIN
Source:         ARIN





OrgAdminHandle:       EFU2-ARIN
OrgAdminName:         Eddie Fuller
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        EFU2-ARIN
OrgTechName:          Eddie Fuller
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       EFU2-ARIN
OrgAbuseName:         Eddie Fuller
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-16T03:33:11Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-databank	163
RADB	as-c1	203
RADB	as-udos	1862
ALTDB	as-servercentral-customers	2503