134.154.1.0/24

AS2152 · CENIC

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Summary

Country	United States
Domain	csueastbay.edu
ASN	AS2152
Parent Range	134.154.0.0/16
Registry	ARIN
ID	CSUHAYWARD

WHOIS Details

NetHandle:      NET-134-154-0-0-1
OrgID:          CSUH-Z
Parent:         NET-134-0-0-0-0
NetName:        CSUHAYWARD
NetRange:       134.154.0.0 - 134.154.255.255
NetType:        allocation
RegDate:        1989-06-19
Updated:        2024-11-14
TechHandle:     DIXON69-ARIN
AbuseHandle:    DIXON69-ARIN
NOCHandle:      DIXON69-ARIN
Source:         ARIN


OrgID:          CSUH-Z
OrgName:        California State University, East Bay
CanAllocate:    
Street:         25800 Carlos Bee Blvd
City:           Hayward
State/Prov:     CA
Country:        US
PostalCode:     94542
RegDate:        2015-01-29
Updated:        2020-04-15
OrgAdminHandle: DIXON69-ARIN
OrgTechHandle:  DIXON69-ARIN
OrgTechHandle:  TRANT54-ARIN
OrgAbuseHandle: DIXON69-ARIN
OrgAbuseHandle: TRANT54-ARIN
OrgNOCHandle:   TRANT54-ARIN
Source:         ARIN


POCHandle:      TRANT54-ARIN
IsRole:         N
LastName:       Tran
FirstName:      Thai
Street:         25800 Carlos Bee Blvd
City:           Hayward
State/Prov:     CA
Country:        US
PostalCode:     94542
RegDate:        2017-05-09
Updated:        2025-09-17
OfficePhone:    +1-510-885-3584
Mailbox:        thai.tran@csueastbay.edu
Source:         ARIN


POCHandle:      DIXON69-ARIN
IsRole:         N
LastName:       Dixon
FirstName:      Thomas
Street:         25800 Carlos Bee Blvd
City:           Hayward
State/Prov:     CA
Country:        US
PostalCode:     94542
RegDate:        2013-06-11
Updated:        2025-06-24
OfficePhone:    +1-510-885-4744
MobilePhone:    +1-510-885-4744
FaxPhone:       +1-510-885-4744
Mailbox:        thomas.dixon@csueastbay.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 134.154.1.0/24

Range	ASN	Company	Num of IPs
134.154.0.0/16	AS2152	California State University, East Bay	65,536

Nearby Ranges

BGP prefixes that overlap with 134.154.0.0/16

Range	ASN	Company	Num of IPs
134.154.0.0/16	AS2152	California State University, East Bay	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

7 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
134.154.1.225	AS2152 CENIC	`1.44ms` from San Jose, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
119.251.84.24	AS4837 CHINA UNICOM China169 Backbone	`6.15ms` from Beijing, CN
78.92.225.8	AS5483 Magyar Telekom Plc.	`7.15ms` from Budapest, HU
154.179.68.152	AS8452 TE-AS	`4.28ms` from Cairo, EG
97.179.112.200	AS6167 Verizon Business	`10.42ms` from Denver, US
135.125.209.104	AS16276 OVH SAS	`0.15ms` from Frankfurt am Main, DE
119.176.221.152	AS4837 CHINA UNICOM China169 Backbone	`6.51ms` from Jinan, CN
140.168.76.24	AS45867 Commonwealth Bank of Australia	`2.11ms` from Sydney, AU
36.236.208.248	AS3462 Data Communication Business Group	`3.29ms` from Taichung, TW
172.192.61.88	AS8075 Microsoft Corporation	`0.17ms` from Tokyo, JP
91.235.125.152	AS198493 Enternet Pawel Miazga	`4.44ms` from Warsaw, PL
72.195.158.248	AS22773 Cox Communications Inc.	`6.54ms` from Boston, US
162.95.58.8	AS22703 Elevance Health, Inc.	`2.31ms` from Chicago, US
34.67.130.232	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
46.159.29.184	AS12389 PJSC Rostelecom	`16.65ms` from Moscow, RU
72.63.200.248	AS396356 Latitude.sh	`0.14ms` from New York City, US
54.94.77.8	AS16509 Amazon.com, Inc.	`0.17ms` from Osasco, BR
67.2.20.104	AS209 CenturyLink Communications, LLC	`2.73ms` from Salt Lake City, US
180.76.156.216	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`3.56ms` from Tianjin, CN
75.4.220.104	AS7018 AT&T Enterprises, LLC	`1.88ms` from Atlanta, US
113.188.53.24	AS45899 VNPT Corp	`2.22ms` from Ho Chi Minh City, VN
38.244.174.232	AS58061 Scalaxy B.V.	`0.21ms` from Meppel, NL
74.105.134.200	AS701 Verizon Business	`1.94ms` from New York City, US
89.193.191.200	AS8011 MongoDB, Inc.	`0.15ms` from Reston, US
151.26.24.72	AS1267 WIND TRE S.P.A.	`10.94ms` from Rome, IT
167.103.17.136	AS53813 ZSCALER, INC.	`0.74ms` from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 134.154.1.65

traceroute to 134.154.1.65 (134.154.1.65): 64 hops max, 52 byte packets

2 [AS917] 209.209.57.3 0.217 ms

3 [AS969] 199.119.64.100 182.29 ms

4 [] 206.223.117.192 2.835 ms

5 [AS11537] 163.253.2.41 4.518 ms

6 [AS11164] 198.71.47.75 0.695 ms

7 [AS2152] 137.164.5.48 1.57 ms

8 [AS2152] 134.154.1.65 1.461 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On April 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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