128.57.46.0/24

AS264 · SRI International

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	sri.com
ASN	AS264
Registry	ARIN
ID	DEMO-PR-2

WHOIS Details

NetHandle:      NET-128-57-0-0-1
OrgID:          SRIINT-Z
Parent:         NET-128-0-0-0-0
NetName:        DEMO-PR-2
NetRange:       128.57.0.0 - 128.57.255.255
NetType:        allocation
RegDate:        1984-11-09
Updated:        2025-04-09
TechHandle:     MAMF-ARIN
Source:         ARIN


OrgID:          SRIINT-Z
OrgName:        SRI International
CanAllocate:    
Street:         333 Ravenswood Avenue
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2023-10-30
Updated:        2025-04-21
OrgAdminHandle: HWB1-ARIN
OrgTechHandle:  HWB1-ARIN
OrgTechHandle:  MAMF-ARIN
OrgTechHandle:  TOMAS90-ARIN
OrgAbuseHandle: HWB1-ARIN
OrgAbuseHandle: MAMF-ARIN
OrgAbuseHandle: TOMAS90-ARIN
OrgRoutingHandle:   HWB1-ARIN
OrgRoutingHandle:   MAMF-ARIN
OrgRoutingHandle:   TOMAS90-ARIN
OrgDNSHandle:   HWB1-ARIN
OrgDNSHandle:   MAMF-ARIN
OrgDNSHandle:   TOMAS90-ARIN
Source:         ARIN


POCHandle:      TOMAS90-ARIN
IsRole:         N
LastName:       Tomasetti
FirstName:      John
Street:         333 Ravenswood Ave.
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2025-04-10
Updated:        2025-04-10
OfficePhone:    +1-650-859-6166
Mailbox:        john.tomasetti@sri.com
Source:         ARIN


POCHandle:      MAMF-ARIN
IsRole:         N
LastName:       Favis
FirstName:      Mark Anthony 
Street:         333 Ravenswood Ave
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025
RegDate:        2025-04-08
Updated:        2025-04-08
OfficePhone:    +1-650-859-6499
Mailbox:        mark.favis@sri.com
Source:         ARIN


POCHandle:      HWB1-ARIN
IsRole:         N
LastName:       Barker
FirstName:      Harold
Street:         333 Ravenswood Ave.
City:           Menlo Park
State/Prov:     CA
Country:        US
PostalCode:     94025-3493
RegDate:        2011-02-02
Updated:        2024-12-09
OfficePhone:    +1-650-859-2622
MobilePhone:    +1-650-444-3730
Mailbox:        harold.barker@sri.com
Source:         ARIN

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

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

IP Address	ASN	Details
128.57.46.1	AS264 SRI International	`1.24ms` from Ashburn, 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
27.56.180.72	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.96ms` from Ahmedabad, IN
162.141.200.232	AS7029 Windstream Communications LLC	`0.38ms` from Ashburn, US
99.8.204.104	AS7018 AT&T Enterprises, LLC	`6.30ms` from Chicago, US
34.173.187.56	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
4.225.25.136	AS8075 Microsoft Corporation	`0.18ms` from Gaevle, SE
163.125.245.72	AS17623 China Unicom Shenzen network	`4.02ms` from Guangzhou, CN
98.169.71.72	AS22773 Cox Communications Inc.	`4.59ms` from Manassas, US
88.57.236.24	AS3269 Telecom Italia S.p.A.	`10.14ms` from Milan, IT
37.193.99.216	AS31200 Novotelecom Ltd	`1.05ms` from Novosibirsk, RU
223.216.140.216	AS4713 NTT Communications Corporation	`14.96ms` from Osaka, JP
3.218.244.40	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
177.214.191.168	AS26599 TELEFÔNICA BRASIL S.A	`1.61ms` from Sao Paulo, BR
116.38.248.88	AS17858 LG POWERCOMM	`2.26ms` from Seoul, KR
125.7.235.88	AS3786 LG DACOM Corporation	`1.47ms` from Seoul, KR
119.207.181.8	AS4766 Korea Telecom	`2.02ms` from Seoul, KR
163.255.168.104	AS4766 Korea Telecom	`4.72ms` from Seoul, KR
118.44.218.120	AS4766 Korea Telecom	`4.07ms` from Seoul, KR
39.124.12.40	AS9318 SK Broadband Co Ltd	`1.37ms` from Seoul, KR
87.97.219.152	AS13124 A1 Bulgaria EAD	`4.88ms` from Sofia, BG
203.221.127.184	AS7545 TPG Telecom Limited	`1.12ms` from Sydney, AU
78.132.67.248	AS8412 T-Mobile Austria GmbH	`13.10ms` from Vienna, AT
178.183.13.136	AS12912 T-Mobile Polska S.A.	`1.23ms` from Warsaw, PL
2.51.94.168	AS5384 Emirates Internet	`5.31ms` from Al Fujairah City, AE
78.21.46.120	AS6848 Telenet BV	`8.29ms` from Brussels, BE
181.224.214.56	AS52432 Cooperativa de Usuarios de Electricidad y de Consumo de Castelli Ltda.	`4.21ms` from Buenos Aires, AR

Traceroute

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

traceroute -a -n -q1 128.57.46.1

traceroute to 128.57.46.1 (128.57.46.1): 64 hops max, 52 byte packets

1 [AS34549] 89.37.101.1 152.407 ms

2 [AS34549] 80.77.16.249 0.301 ms

3 [AS34549] 80.77.16.253 0.492 ms

4 *

5 [AS6461] 64.125.29.56 84.133 ms

6 *

7 *

8 [AS6461] 64.125.29.17 84.294 ms

9 [AS6461] 64.125.24.140 85.296 ms

10 *

11 *

12 *

13 [AS6461] 64.125.31.54 84.247 ms

14 [AS6461] 64.125.19.73 84.261 ms

15 [AS264] 128.57.46.1 85.028 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On August 22nd 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales