128.33.255.0/24

AS11488 · BBN Technologies Corp.

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Summary

Country	United States
Domain	rtx.com
ASN	AS11488
Parent Range	128.33.0.0/16
Registry	ARIN
ID	BBNNET2

WHOIS Details

NetHandle:      NET-128-33-0-0-1
OrgID:          RBTC-Z
Parent:         NET-128-0-0-0-0
NetName:        BBNNET2
NetRange:       128.33.0.0 - 128.33.255.255
NetType:        allocation
RegDate:        1983-06-28
Updated:        2022-09-20
Source:         ARIN


OrgID:          RBTC-Z
OrgName:        RTX BBN Technologies, Inc.
CanAllocate:    
Street:         10 Moulton St.
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02138
RegDate:        2018-03-19
Updated:        2024-03-15
OrgAdminHandle: GILLE168-ARIN
OrgTechHandle:  AJC44-ARIN
OrgTechHandle:  GILLE168-ARIN
OrgAbuseHandle: GILLE168-ARIN
OrgNOCHandle:   GILLE168-ARIN
Source:         ARIN


POCHandle:      GILLE168-ARIN
IsRole:         N
LastName:       Gillen
FirstName:      Matthew
Street:         10 Moulton St
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02138
RegDate:        2018-05-01
Updated:        2025-06-06
OfficePhone:    +1-617-873-5263
Mailbox:        [email protected]
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      AJC44-ARIN
IsRole:         N
LastName:       Chinique
FirstName:      Alberto
Street:         9861 Broken Land Parkway
Street:         Suite 400
City:           Columbia
State/Prov:     MD
Country:        US
PostalCode:     21046
RegDate:        2021-08-09
Updated:        2021-08-09
OfficePhone:    +1-410-290-6158
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 128.33.255.0/24

Range	ASN	Company	Num of IPs
128.33.0.0/16	AS11488	RTX BBN Technologies, Inc.	65,536
128.33.0.0/16	AS1856	RTX BBN Technologies, Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 128.33.0.0/16

Range	ASN	Company	Num of IPs
128.33.0.0/16	AS11488	RTX BBN Technologies, Inc.	65,536
128.33.0.0/16	AS1856	RTX BBN Technologies, Inc.	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

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
81.247.194.88	AS5432 Proximus NV	`2.44ms` from Brussels, BE
65.190.81.24	AS11426 Charter Communications Inc	`8.71ms` from Charlotte, US
72.251.166.56	AS5742 Fidium	`3.83ms` from Chicago, US
141.164.24.136	AS16913 Loyola University New Orleans	`12.94ms` from Dallas, US
198.175.250.72	AS2152 CENIC	`4.67ms` from Los Angeles, US
82.213.237.88	AS15704 XTRA TELECOM S.A.	`1.34ms` from Madrid, ES
77.96.95.232	AS5089 Virgin Media Limited	`10.78ms` from Maidenhead, GB
180.144.178.8	AS17511 OPTAGE Inc.	`1.50ms` from Osaka, JP
27.208.98.232	AS4837 CHINA UNICOM China169 Backbone	`10.21ms` from Qingdao, CN
45.42.251.152	AS54648 California Broadband Services	`7.51ms` from San Jose, US
223.6.75.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`9.07ms` from Shanghai, CN
153.223.168.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.86ms` from Tokyo, JP
185.173.74.8	AS58310 "TELEPORT" LLC	`9.68ms` from Yekaterinburg, RU
123.16.216.200	AS45899 VNPT Corp	`1.30ms` from Hanoi, VN
136.52.165.152	AS16591 Google Fiber Inc.	`1.85ms` from Los Angeles, US
37.222.217.104	AS12430 VODAFONE ESPANA S.A.U.	`9.11ms` from Madrid, ES
104.215.3.168	AS8075 Microsoft Corporation	`0.15ms` from Osaka, JP
189.95.241.200	AS22085 Claro S/A	`9.30ms` from Osasco, BR
23.16.27.184	AS852 TELUS Communications Inc.	`3.95ms` from Seattle, US
50.32.209.184	AS5650 Frontier Communications of America, Inc.	`15.04ms` from Secaucus, US
149.154.171.136	AS62014 Telegram Messenger Inc	`0.56ms` from Singapore, SG
92.32.2.104	AS8434 Telenor Sverige AB	`2.01ms` from Stockholm, SE
210.170.20.40	AS2519 ARTERIA Networks Corporation	`7.40ms` from Tokyo, JP
213.10.75.72	AS1136 KPN B.V.	`2.56ms` from Amsterdam, NL
136.53.104.232	AS16591 Google Fiber Inc.	`5.61ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -m4 128.33.255.31

traceroute to 128.33.255.31 (128.33.255.31): 4 hops max, 52 byte packets

1 [AS20738] 46.32.229.213 10.922 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Leeds, GB

On January 30th 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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