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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 v1.2.0 — 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 California Fremont
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 Sacramento
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 28,447 2026-09-11 04:00:55
205.225.128.0/17 25,328 2026-09-11 04:01:36
153.48.192.0/24 23,222 2026-09-11 04:00:55
192.16.175.0/24 21,493 2026-09-11 04:56:09
159.145.0.0/16 15,117 2026-09-11 04:56:07
204.235.48.0/21 13,362 2026-09-11 04:01:07
204.235.56.0/22 13,314 2026-09-11 04:01:07
67.156.0.0/15 12,977 2026-09-11 03:59:46
64.112.128.0/19 12,973 2026-09-11 03:59:29
156.41.0.0/16 12,897 2026-09-11 04:01:31
156.60.0.0/16 12,574 2026-09-11 04:01:31
134.186.9.0/24 12,573 2026-09-11 04:55:59
134.186.0.0/16 12,566 2026-09-11 03:59:46
134.187.0.0/16 12,562 2026-09-11 03:59:46
151.143.0.0/16 12,414 2026-09-11 04:01:31
158.96.0.0/16 12,409 2026-09-11 04:56:00
162.2.0.0/16 12,292 2026-09-11 04:01:31
153.48.0.0/16 12,289 2026-09-11 04:01:31
146.114.0.0/16 12,265 2026-09-11 04:56:02
165.235.0.0/16 12,231 2026-09-11 04:01:31
158.96.29.0/24 12,137 2026-09-11 04:01:31
169.2.0.0/16 12,089 2026-09-11 04:56:05
169.3.0.0/16 12,061 2026-09-11 04:29:50
165.235.135.0/24 11,907 2026-09-11 04:01:31
204.193.160.0/19 11,318 2026-09-11 04:01:31
192.56.110.0/24 10,795 2026-09-11 04:01:31
198.187.6.0/24 10,578 2026-09-11 04:01:31
198.187.5.0/24 10,577 2026-09-11 04:01:31
198.187.4.0/22 10,515 2026-09-11 04:01:31
198.187.7.0/24 10,508 2026-09-11 04:01:31
198.187.4.0/24 10,499 2026-09-11 04:01:31
204.144.113.0/24 10,186 2026-09-11 04:01:31

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: 2026-09-11 05:26:08 UTC
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