Skip to main content
Autonomous System

AS1226

California Department of Technology

Announced IPs
1,102,592
CIDR prefixes
22
ASN
AS1226

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

73/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Traffic level 5-10Gbps
Geographic scope North America
Traffic ratio Balanced
Peering policy Selective
IRR record AS-CDT-62

Present at 1 internet exchange: Equinix San Jose

AS1226 — global IP footprint

Cities where AS1226 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
67.156.0.0/15 131.1K
0.2%
California Department of Technology US
134.186.0.0/15 131.1K
1.2%
California Department of Technology US California Sacramento
169.2.0.0/15 131.1K
0.6%
California Department of Technology US California Porterville
146.114.0.0/16 65.5K
0.0%
California Department of Technology US California Riverside
151.143.0.0/16 65.5K
0.0%
California Department of Technology US California Sacramento
153.48.0.0/16 65.5K
0.1%
California Department of Technology US California Elk Grove
156.41.0.0/16 65.5K
0.0%
California Department of Technology US
156.60.0.0/16 65.5K
0.3%
California Department of Technology US
158.96.0.0/16 65.5K
1.5%
California Department of Technology US California Mather
159.145.0.0/16 65.5K
0.1%
California Department of Technology US California North Highlands
160.88.0.0/16 65.5K
0.0%
California Department of Technology US
162.2.0.0/16 65.5K
0.0%
California Department of Technology US California Sacramento
165.235.0.0/16 65.5K
1.2%
California Department of Technology US California El Dorado Hills
205.225.128.0/17 32.8K
0.0%
California Department of Technology US
64.112.128.0/19 8.2K
0.0%
California Department of Technology US California Rancho Cordova
204.193.160.0/19 8.2K
0.5%
California Department of Technology US California Sacramento
204.235.48.0/21 2.0K
0.0%
California Department of Technology US
198.187.4.0/22 1.0K
3.3%
California Department of Technology US
204.235.56.0/22 1.0K
0.0%
California Department of Technology US
192.16.175.0/24 256
3.5%
California Department of Technology US
192.56.110.0/24 256
0.4%
California Department of Technology US
204.144.113.0/24 256
0.0%
California Department of Technology US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS1226 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
153.48.240.0/21 9,168 2026-07-22 13:49:31
205.225.128.0/17 6,073 2026-07-22 13:49:31
204.235.48.0/21 5,789 2026-07-22 13:19:19
204.235.56.0/22 5,748 2026-07-22 13:19:19
153.48.192.0/24 5,533 2026-07-22 13:49:31
159.145.0.0/16 5,365 2026-07-22 13:19:19
192.16.175.0/24 4,962 2026-07-22 13:49:31
204.193.160.0/19 4,489 2026-07-22 13:19:19
156.41.0.0/16 4,339 2026-07-22 13:19:19
156.60.0.0/16 4,021 2026-07-22 13:19:19
67.156.0.0/15 3,887 2026-07-22 13:19:19
158.96.0.0/16 3,817 2026-07-22 13:19:19
64.112.128.0/19 3,815 2026-07-22 13:19:19
151.143.0.0/16 3,805 2026-07-22 13:19:19
165.235.0.0/16 3,777 2026-07-22 13:19:19
162.2.0.0/16 3,774 2026-07-22 13:19:19
169.2.0.0/16 3,773 2026-07-22 13:19:19
169.3.0.0/16 3,770 2026-07-22 13:19:19
134.187.0.0/16 3,764 2026-07-22 13:19:19
134.186.0.0/16 3,759 2026-07-22 13:19:19
198.187.6.0/24 3,758 2026-07-22 13:19:19
198.187.5.0/24 3,746 2026-07-22 13:19:19
198.187.4.0/24 3,712 2026-07-22 13:19:19
198.187.4.0/22 3,707 2026-07-22 13:19:19
198.187.7.0/24 3,694 2026-07-22 13:19:19
158.96.29.0/24 3,688 2026-07-22 13:19:19
134.186.9.0/24 3,685 2026-07-22 13:19:19
146.114.0.0/16 3,635 2026-07-22 13:19:19
192.56.110.0/24 3,634 2026-07-22 13:19:19
153.48.0.0/16 3,633 2026-07-22 13:19:19
204.144.113.0/24 3,541 2026-07-22 13:19:19
165.235.135.0/24 3,368 2026-07-22 13:19:19

Frequently Asked Questions

What is AS1226?

AS1226 is an Autonomous System Number assigned to California Department of Technology. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS1226 announce?

AS1226 announces 1.10M IPv4 addresses distributed across 22 routed CIDR prefixes. The network is registered in United States.

Who operates AS1226?

AS1226 is operated by California Department of Technology. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS1226 registered in?

AS1226 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-22 14:10:37 UTC
Share