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AS264

SRI International

AS264 is SRI International (sri.com). It announces 75,008 IPv4 addresses in 37 prefixes, and 0 IPv6 prefixes.

United States· ARIN· allocated 1989-01-23· business

75,008
IPv4 addresses announced
37
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
75,008
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.

  1. United States75,008 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
SRINET-AS
name
SRI International
org
SRIINT-Z
org name
SRI International
org address
333 Ravenswood Avenue, Menlo Park, CA, 94025
org city
Menlo Park
org country
US
country
US
source
arin
created
1989-01-23
updated
2025-12-01
abuse name
Mark Anthony Favis
abuse phone
+1-650-859-6499
abuse kind
person
abuse city
Menlo Park
abuse country
US
admin name
John Tomasetti
admin phone
+1-650-859-6166
admin kind
person
admin city
Menlo Park
admin country
US
tech
MNS19-ARIN|TOMAS90-ARIN
tech name
Manager, Network Systems
tech phone
+1-609-651-2985
tech kind
role
tech city
Princeton
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.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

37 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
128.18.0.0/16United Statesnot found172026-10-02
128.57.47.0/24United Statesnot found172026-10-02
128.57.50.0/24United Statesnot found172026-10-02
128.57.60.0/24United Statesnot found172026-10-02
128.57.61.0/24United Statesnot found172026-10-02
128.57.62.0/24United Statesnot found172026-10-02
128.57.89.0/24United Statesnot found172026-10-02
128.57.90.0/24United Statesnot found172026-10-02
128.57.92.0/24United Statesnot found172026-10-02
128.57.93.0/24United Statesnot found172026-10-02
128.57.128.0/23United Statesnot found172026-10-02
128.57.208.0/24United Statesnot found172026-10-02
128.57.209.0/24United Statesnot found172026-10-02
128.57.216.0/24United Statesnot found172026-10-02
128.57.217.0/24United Statesnot found172026-10-02
192.5.38.0/24United Statesnot found172026-10-02
192.5.67.0/24United Statesnot found172026-10-02
192.5.92.0/24United Statesnot found172026-10-02
192.5.93.0/24United Statesnot found172026-10-02
192.12.5.0/24United Statesnot found172026-10-02
192.12.16.0/24United Statesnot found172026-10-02
192.12.33.0/24United Statesnot found172026-10-02
192.12.197.0/24United Statesnot found172026-10-02
192.12.198.0/24United Statesnot found172026-10-02
192.12.199.0/24United Statesnot found172026-10-02
192.12.200.0/24United Statesnot found172026-10-02
192.12.201.0/24United Statesnot found172026-10-02
192.12.202.0/24United Statesnot found172026-10-02
192.12.203.0/24United Statesnot found172026-10-02
192.12.204.0/24United Statesnot found172026-10-02
192.33.33.0/24United Statesnot found172026-10-02
192.35.159.0/24United Statesnot found172026-10-02
192.35.160.0/24United Statesnot found172026-10-02
192.47.243.0/24United Statesnot found172026-10-02
192.47.254.0/24United Statesnot found172026-10-02
192.48.80.0/24United Statesnot found172026-10-02
192.67.67.0/24United Statesnot found172026-10-02
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