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
	207.235.74.0/24	Speedway Motorsports, LLC

---

Network Policy

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

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
	AS3356	Lumen (Level 3)	✔	✘
	AS11426	Charter Communications Inc	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS11426	Charter Communications Inc	✔	✘
	AS3356	Lumen (Level 3)	✔	✘

ASHandle:       AS27244
OrgID:          SPEED-4
ASName:         SMI-NET
ASNumber:       27244
RegDate:        2003-01-29
Updated:        2012-03-02
Source:         ARIN



OrgID:          SPEED-4
OrgName:        Speedway Motorsports, LLC
CanAllocate:    
Street:         5401 East Independence Boulevard
City:           Charlotte
State/Prov:     NC
Country:        US
PostalCode:     28212
RegDate:        2003-01-14
Updated:        2021-10-08
OrgAdminHandle: JJB71-ARIN
OrgTechHandle:  JJB71-ARIN
OrgAbuseHandle: JJB71-ARIN
Source:         ARIN





OrgAdminHandle:       JJB71-ARIN
OrgAdminName:         Jonathan Brady
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        JJB71-ARIN
OrgTechName:          Jonathan Brady
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       JJB71-ARIN
OrgAbuseName:         Jonathan Brady
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-17T03:25:04Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ctbc-customers209	50
LEVEL3	as-sprint-origins	7309
LEVEL3	as-level3-origins-na	0
RADB	as-windstream-cust	2135
RADB	as-rr-biz	2106
RADB	as-hurricane	24515
LEVEL3	as-lumen-customers-asns	10695
ARIN	as-xo-b	58215