Team Cymru Inc.
AS23028 is Team Cymru Inc. (team-cymru.com). It announces 17,664 IPv4 addresses in 28 prefixes, and 16 IPv6 prefixes.
United States· ARIN· allocated 2002-01-04· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States17,408 · 98.55%
- Australia256 · 1.45%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TEAM-CYMRU
- name
- Team Cymru Inc.
- org
- TEAMC-1
- org name
- Team Cymru Inc.
- org address
- 901 International Parkway, Suite 350, Lake Mary, FL, 32746
- org city
- Lake Mary
- org country
- US
- country
- US
- source
- arin
- created
- 2002-01-04
- updated
- 2026-09-04
- abuse name
- NOC
- abuse email
- peering@cymru.com
- abuse phone
- +1-847-378-3300
- abuse kind
- role
- abuse city
- Lake Mary
- abuse country
- US
- admin name
- NOC
- admin email
- peering@cymru.com
- admin phone
- +1-847-378-3300
- admin kind
- role
- admin city
- Lake Mary
- admin country
- US
- tech name
- NOC
- tech email
- peering@cymru.com
- tech phone
- +1-847-378-3300
- tech kind
- role
- tech city
- Lake Mary
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.01%
- None here
- None here
- None here
- None here
- None here
- Hosting IP7684.35%
- None here
- Carrier IP256AT&T1.45%
- None here
- 0.01%
- 0.02%
- 0.07%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2604:8800::/32 | United States | not found | 20 | 2026-10-02 |
| 2604:8800::/47 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:20::/48 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:50::/47 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:52::/48 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:53::/48 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:60::/48 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:64::/48 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:65::/48 | United States | not found | 18 | 2026-10-02 |
| 2604:8800:66::/48 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:67::/48 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:68::/48 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:69::/48 | United States | not found | 18 | 2026-10-02 |
| 2604:8800:70::/48 | United States | not found | 20 | 2026-10-02 |
| 2604:8800:71::/48 | United States | not found | 20 | 2026-10-02 |
| 2620:0:6b0::/48 | United States | not found | 20 | 2026-10-02 |
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