AS40252
Cleveland Municipal School District
AS40252 is Cleveland Municipal School District (clevelandmetroschools.org). It announces 2,048 IPv4 addresses in 9 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2006-09-26· education
2,048
IPv4 addresses announced
9
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
2,048
of its IPv4 geolocated
1
country
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 States2,048 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT
- name
- Cleveland Municipal School District
- org
- CMSD
- org name
- Cleveland Municipal School District
- org address
- 1349 E 79th St, Cleveland, OH, 44103
- org city
- Cleveland
- org country
- US
- country
- US
- source
- arin
- created
- 2006-09-26
- updated
- 2023-02-07
- remarks
- Cleveland Municipal School District
- abuse name
- CMSD Woodland Data Center Help Desk
- abuse email
- abuse@Clevelandmetroschools.org
- abuse phone
- +1-216-838-0440
- abuse kind
- role
- abuse city
- Cleveland
- abuse country
- US
- admin name
- Marlon Yarbrough
- admin email
- marlon.yarbrough@clevelandmetroschools.org
- admin phone
- +1-216-838-5963
- admin kind
- person
- admin city
- Cleveland
- admin country
- US
- tech name
- Joseph Costello
- tech phone
- +1-216-838-0491
- tech kind
- person
- tech city
- Cleveland
- tech country
- US
- abuse unvalidated since
- 2026-02-06
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.
- None here
- floppydata0.05%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 208.71.72.0/21 | United States | not found | 19 | 2026-10-02 |
| 208.71.72.0/24 | United States | not found | 17 | 2026-10-02 |
| 208.71.73.0/24 | United States | not found | 16 | 2026-10-02 |
| 208.71.74.0/24 | United States | not found | 16 | 2026-10-02 |
| 208.71.75.0/24 | United States | not found | 17 | 2026-10-02 |
| 208.71.76.0/24 | United States | not found | 16 | 2026-10-02 |
| 208.71.77.0/24 | United States | not found | 16 | 2026-10-02 |
| 208.71.78.0/24 | United States | not found | 16 | 2026-10-02 |
| 208.71.79.0/24 | United States | not found | 17 | 2026-10-02 |
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