AS5638
Brewer Science
AS5638 is Brewer Science (brewerscience.com). It announces 256 IPv4 addresses in 1 prefix, and 0 IPv6 prefixes.
United States· ARIN· allocated 2009-10-02· business
256
IPv4 addresses announced
1
IPv4 prefix
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
256
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 States256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- BREWER-SCIENCE
- name
- Brewer Science
- org
- BREWE-2
- org name
- Brewer Science
- org address
- 2401 Brewer Dr., Rolla, MO, 65401
- org city
- Rolla
- org country
- US
- country
- US
- source
- arin
- created
- 2009-10-02
- updated
- 2012-03-20
- abuse name
- Network Administrator
- abuse email
- admin@brewerscience.com
- abuse phone
- +1-573-364-0300
- abuse kind
- role
- abuse city
- Rolla
- abuse country
- US
- admin name
- Network Administrator
- admin email
- admin@brewerscience.com
- admin phone
- +1-573-364-0300
- admin kind
- role
- admin city
- Rolla
- admin country
- US
- tech name
- Network Administrator
- tech email
- admin@brewerscience.com
- tech phone
- +1-573-364-0300
- tech kind
- role
- tech city
- Rolla
- tech country
- US
- abuse unvalidated since
- 2021-11-15
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.
- VPN IP155.86%
- 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 |
|---|---|---|---|---|
| 67.210.180.0/24 | United States | not found | 16 | 2026-10-02 |
00 · Evaluate
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01 · License
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Standard, for detection and decisions inside your own product and operations.
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