AS26020
Space Telescope Science Institute
AS26020 is Space Telescope Science Institute (stsci.edu). It announces 33,280 IPv4 addresses in 4 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2011-02-08· education
33,280
IPv4 addresses announced
4
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
33,280
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 States33,280 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- STSCI-NET
- name
- Space Telescope Science Institute
- org
- STSI-1
- org name
- Space Telescope Science Institute
- org address
- 3700 San Martin Dr, Baltimore, MD, 21218
- org city
- Baltimore
- org country
- US
- country
- US
- source
- arin
- created
- 2011-02-08
- updated
- 2012-03-02
- abuse name
- Romeo Gourgue Jr
- abuse email
- gourgue@stsci.edu
- abuse phone
- +1-410-338-2615
- abuse kind
- person
- abuse city
- Baltimore
- abuse country
- US
- admin name
- Romeo Gourgue Jr
- admin email
- gourgue@stsci.edu
- admin phone
- +1-410-338-2615
- admin kind
- person
- admin city
- Baltimore
- admin country
- US
- tech name
- Aaron Williams
- tech email
- awilliams@stsci.edu
- tech phone
- +1-410-338-2424
- tech kind
- role
- tech city
- Baltimore
- 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
- 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 |
|---|---|---|---|---|
| 130.167.128.0/17 | United States | not found | 19 | 2026-10-02 |
| 130.167.201.0/24 | United States | not found | 19 | 2026-10-02 |
| 192.31.210.0/24 | United States | not found | 19 | 2026-10-02 |
| 192.83.252.0/24 | United States | not found | 19 | 2026-10-02 |
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