128.148.16.0/20

AS11078 · Brown University

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Summary

Country	United States
Domain	brown.edu
ASN	AS11078
Registry	ARIN
ID	BROWN-UNIV

WHOIS Details

NetHandle:      NET-128-148-0-0-1
OrgID:          BROWNU-Z
Parent:         NET-128-0-0-0-0
NetName:        BROWN-UNIV
NetRange:       128.148.0.0 - 128.148.255.255
NetType:        allocation
RegDate:        1986-09-09
Updated:        2023-12-19
TechHandle:     NOC1320-ARIN
Source:         ARIN


OrgID:          BROWNU-Z
OrgName:        Brown University
CanAllocate:    
Street:         115 Waterman Street
City:           Providence
State/Prov:     RI
Country:        US
PostalCode:     02912
RegDate:        2023-11-29
Updated:        2023-11-29
OrgAdminHandle: KHA15-ARIN
OrgTechHandle:  NOC1320-ARIN
OrgAbuseHandle: NOC1320-ARIN
Source:         ARIN


POCHandle:      NOC1320-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         350 Eddy Street
City:           Providence
State/Prov:     RI
Country:        US
PostalCode:     02903
RegDate:        2003-07-25
Updated:        2025-04-30
OfficePhone:    +1-401-863-7247
Mailbox:        noc@brown.edu
Source:         ARIN


POCHandle:      KHA15-ARIN
IsRole:         N
LastName:       Harris
FirstName:      Kenise
Street:         115 Waterman St.
City:           Providence
State/Prov:     RI
Country:        US
PostalCode:     02912
RegDate:        2003-07-25
Updated:        2021-03-24
OfficePhone:    +1-401-863-7247
Mailbox:        Kenise_Harris@brown.edu
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
128.148.16.1	AS11078 Brown University	`3.00ms` from Boston, US
128.148.17.11	AS11078 Brown University	`2.79ms` from Boston, 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
185.14.135.68	AS9038 Batelco Jordan	`4.19ms` from Amman, JO
208.69.55.100	AS396052 North Alabama Electric Cooperative	`4.58ms` from Atlanta, US
48.211.166.132	AS8075 Microsoft Corporation	`0.50ms` from Boydton, US
199.204.163.36	AS393506 MY.COM US, INC.	`0.35ms` from Dallas, US
177.241.100.84	AS13999 Mega Cable, S.A. de C.V.	`12.77ms` from Guadalajara, MX
70.120.186.36	AS11427 Charter Communications Inc	`18.39ms` from Houston, US
86.179.217.20	AS2856 British Telecommunications PLC	`12.14ms` from London, GB
108.83.71.100	AS7018 AT&T Enterprises, LLC	`2.59ms` from Miami, US
112.68.9.148	AS17511 OPTAGE Inc.	`3.17ms` from Osaka, JP
210.239.33.180	AS4694 IDC Frontier Inc.	`0.53ms` from Osaka, JP
118.18.23.68	AS4713 NTT Communications Corporation	`6.53ms` from Osaka, JP
86.106.155.20	AS35283 NETWORTH TELECOM SAS	`11.03ms` from Paris, FR
119.191.199.68	AS4837 CHINA UNICOM China169 Backbone	`4.57ms` from Qingdao, CN
112.244.109.212	AS4837 CHINA UNICOM China169 Backbone	`4.64ms` from Qingdao, CN
220.234.55.68	AS9812 Oriental Cable Network Co., Ltd.	`6.67ms` from Shanghai, CN
140.120.88.4	AS1659 Taiwan Academic Network (TANet) Information Center	`1.22ms` from Taichung, TW
111.173.228.20	AS4134 CHINANET-BACKBONE	`4.13ms` from Wuhan, CN
185.131.27.4	AS60781 LeaseWeb Netherlands B.V.	`0.27ms` from Amsterdam, NL
172.212.9.4	AS8075 Microsoft Corporation	`0.31ms` from Ashburn, US
162.220.0.180	AS13649 Flexential Colorado Corp.	`7.30ms` from Chicago, US
35.208.50.244	AS15169 Google LLC	`0.12ms` from Council Bluffs, US
104.250.166.132	AS216314 iServerHost LLC	`0.14ms` from Dallas, US
78.42.163.4	AS3209 Vodafone GmbH	`8.03ms` from Frankfurt am Main, DE
113.252.103.244	AS9304 HGC Global Communications Limited	`11.65ms` from Hong Kong, HK
105.247.7.228	AS36994 Vodacom	`1.55ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -m7 128.148.22.188

traceroute to 128.148.22.188 (128.148.22.188): 7 hops max, 52 byte packets

1 [AS15169] 142.251.252.194 17.761 ms

2 [AS15169] 192.178.107.24 17.397 ms

3 *

4 [AS14325] 198.7.224.225 25.472 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

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.

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