128.57.90.0/24

AS264 · SRI International

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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:        2025-12-01
OrgAdminHandle: TOMAS90-ARIN
OrgTechHandle:  MAMF-ARIN
OrgTechHandle:  TOMAS90-ARIN
OrgAbuseHandle: MAMF-ARIN
OrgAbuseHandle: TOMAS90-ARIN
OrgRoutingHandle:   MAMF-ARIN
OrgRoutingHandle:   TOMAS90-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

Nearby Ranges

BGP prefixes that overlap with 128.57.0.0/16

No nearby ranges found.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
188.203.202.136	AS1136 KPN B.V.	`8.10ms` from Amsterdam, NL
5.76.99.104	AS9198 JSC Kazakhtelecom	`7.82ms` from Astana, KZ
8.53.160.168	AS3356 Level 3 Parent, LLC	`0.20ms` from Denver, US
79.230.73.232	AS3320 Deutsche Telekom AG	`5.72ms` from Frankfurt am Main, DE
36.249.250.24	AS4837 CHINA UNICOM China169 Backbone	`10.13ms` from Fuzhou, CN
94.6.159.40	AS5607 Sky UK Limited	`1.27ms` from London, GB
71.59.208.56	AS7922 Comcast Cable Communications, LLC	`7.19ms` from Portland, US
144.38.206.56	AS210 Utah Education Network	`7.45ms` from Salt Lake City, US
217.116.172.184	AS209699 Coaxial Cable LLC	`0.41ms` from Singapore, SG
126.10.69.24	AS17676 SoftBank Corp.	`7.59ms` from Tokyo, JP
101.126.140.72	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`4.15ms` from Beijing, CN
18.225.26.120	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
117.6.18.168	AS7552 Viettel Group	`4.76ms` from Hanoi, VN
45.86.240.8	AS48336 Dazoot Software SRL	`0.41ms` from London, GB
212.46.186.200	AS44512 KONVERTO SPA	`5.24ms` from Milan, IT
126.142.105.56	AS17676 SoftBank Corp.	`4.19ms` from Osaka, JP
54.235.45.120	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
108.224.89.88	AS7018 AT&T Enterprises, LLC	`3.47ms` from San Jose, US
118.72.203.216	AS4837 CHINA UNICOM China169 Backbone	`7.16ms` from Taiyuan, CN
195.91.122.136	AS6855 Slovak Telekom, a.s.	`16.94ms` from Vienna, AT
117.34.194.104	AS4134 CHINANET BACKBONE	`10.07ms` from Xi’an, CN
156.214.241.168	AS8452 TE-AS	`8.96ms` from Cairo, EG
172.71.148.168	AS13335 Cloudflare, Inc.	`0.44ms` from Frankfurt am Main, DE
113.0.26.200	AS4837 CHINA UNICOM China169 Backbone	`2.83ms` from Harbin, CN
168.5.165.56	AS8 Rice University	`4.24ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -f3 128.57.90.1

traceroute to 128.57.90.1 (128.57.90.1): 64 hops max, 52 byte packets

3 [AS174] 154.24.68.158 1.868 ms

4 [AS174] 38.122.175.82 2.096 ms

5 [AS264] 128.57.90.1 2.343 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On April 25th 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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