AS2538
IBM
AS2538 is IBM (ibm.com). It announces 256 IPv4 addresses in 1 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 1993-03-05· business
256
IPv4 addresses announced
1
IPv4 prefixes
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
- IBM-PLP
- name
- IBM
- org
- IBM-1-Z
- org name
- IBM
- org address
- 3039 Cornwallis Road, Research Triangle Park, NC, 27709-2195
- org city
- Research Triangle Park
- org country
- US
- country
- US
- source
- arin
- created
- 1993-03-05
- updated
- 2020-10-12
- abuse name
- Registrar Authority, Internet numbers
- abuse email
- ipreg@us.ibm.com
- abuse phone
- +1-800-426-7378
- abuse kind
- role
- abuse city
- Research Triangle Park
- abuse country
- US
- admin name
- Registrar Authority, Internet numbers
- admin email
- ipreg@us.ibm.com
- admin phone
- +1-800-426-7378
- admin kind
- role
- admin city
- Research Triangle Park
- admin country
- US
- tech
- NV20-ARIN
- tech name
- Nick Venidis
- tech email
- nickv@us.ibm.com
- tech phone
- +1-845-433-8281
- tech kind
- person
- tech city
- Poughkeepsie
- 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.
- None here
- 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 |
|---|---|---|---|---|
| 192.86.31.0/24 | United States | not found | 16 | 2026-10-02 |
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01 · License
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