ASN Lookup Tool

Team Cymru Inc. cymru.com US US 44 Routes

AS Data

AS23028

AS23028Team Cymru Inc.

AS Number 23028
AS Name TEAM-CYMRU
Organization Team Cymru Inc.(teamc-1)
Country US
Website cymru.com
Number of IPv4 Routes 27
Number of IPv6 Routes 17
ASN type BUSINESS
Registry ARIN
Date Allocated 2002-01-04

ASN Intelligence API for production workflows

Use ASN data for AS23028 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
38.229.33.0/24 256
216.31.12.0/24 256
216.31.38.0/24 256
2604:8800:68::/48 ~1×10²⁴
216.31.8.0/24 256
216.31.20.0/24 256
2604:8800:50::/47 ~2×10²⁴
2604:8800:20::/48 ~1×10²⁴
204.74.64.0/24 256
216.31.17.0/24 256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       23028
ASName:         TEAM-CYMRU
ASHandle:       AS23028
RegDate:        2002-01-04
Updated:        2012-02-24    
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:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/TEAMC-1


OrgNOCHandle: NOC13461-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-407-878-7833 
OrgNOCEmail:  peering@cymru.com
OrgNOCRef:    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

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS12552 GlobalConnect AB SE
AS28792 Public Internet Ltd GB
AS25220 equada network GmbH DE
AS20932 Service Telecom CH
AS286 GTT Communications Inc. US
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS37468 Angola Cables AO
AS199524 G-Core Labs S.A. LU
AS14907 Wikimedia Foundation Inc. US
AS34288 Kantonsschule Zug CH

Upstreams

AS Number Description Country
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS6939 Hurricane Electric LLC US
AS25091 IP Max SA CH
AS6204 ZET.NET IP Transit RO
AS286 GTT Communications Inc. US
AS8298 IPng Networks GmbH CH
AS48362 Stadtwerke Feldkirch AT
AS2914 NTT America, Inc. US
AS34019 Hivane Association FR
AS37468 Angola Cables AO

Downstreams

AS Number Description Country
AS20144 ICANN US

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Frequently Asked Questions

ASN AS23028 is an Autonomous System Number used to identify a network for BGP internet routing.
AS23028 is listed under Team Cymru Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.