AS23028 Team Cymru Inc. 🇺🇸 US

Announcing 46 prefixes, seen at the RIS collectors.

IPv4 prefixes

23,808 (93 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS23028
Name: Team Cymru Inc.
Organisation: Team Cymru
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2002-01-04
Network type: Educational/Research
Scope: Global
Peering policy: Open
IRR as-set: AS23028:AS-ALL
Website: https://www.team-cymru.com/
PeeringDB: net/2928
Exchanges: 3
Facilities: 3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

5 valid (10.9%) 0 invalid (0.0%) 41 no ROA (89.1%)

Whois

Fetched from whois.arin.net

ASNumber:       23028
ASName:         TEAM-CYMRU
ASHandle:       AS23028
RegDate:        2002-01-04
Updated:        2026-09-04
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Ref:            https://rdap.arin.net/registry/autnum/23028

OrgName:        Team Cymru Inc.
OrgId:          TEAMC-1
Address:        901 International Parkway
Address:        Suite 350
City:           Lake Mary
StateProv:      FL
PostalCode:     32746
Country:        US
RegDate:        2005-08-12
Updated:        2026-06-22
Ref:            https://rdap.arin.net/registry/entity/TEAMC-1

OrgTechHandle: NOC13461-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-407-878-7833
OrgTechEmail:  peering@cymru.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC13461-ARIN

OrgAbuseHandle: NOC13461-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-407-878-7833
OrgAbuseEmail:  peering@cymru.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC13461-ARIN

OrgNOCHandle: NOC13461-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-407-878-7833
OrgNOCEmail:  peering@cymru.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC13461-ARIN