155.33.32.0/20

AS156 · Northeastern University

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Summary

Country	United States
Domain	northeastern.edu
ASN	AS156
Parent Range	155.33.0.0/16
Registry	ARIN
ID	NEASTU-NET2

WHOIS Details

NetHandle:      NET-155-33-0-0-1
OrgID:          NORTHE-7
Parent:         NET-155-0-0-0-0
NetName:        NEASTU-NET2
NetRange:       155.33.0.0 - 155.33.255.255
NetType:        allocation
RegDate:        1992-08-26
Updated:        2021-12-14
TechHandle:     ZN42-ARIN
Source:         ARIN


OrgID:          NORTHE-7
OrgName:        Northeastern University
CanAllocate:    
Street:         360 Huntington Avenue
City:           BOSTON
State/Prov:     MA
Country:        US
PostalCode:     02115
RegDate:        1988-02-01
Updated:        2020-01-31
OrgAdminHandle: NETOP29-ARIN
OrgTechHandle:  NETOP29-ARIN
OrgAbuseHandle: NETOP29-ARIN
Source:         ARIN


POCHandle:      NETOP29-ARIN
IsRole:         Y
LastName:       NETOPS
FirstName:      
Street:         360 Huntington Avenue
Street:         25 Richards Hall
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02115
RegDate:        2005-08-01
Updated:        2025-03-20
OfficePhone:    +1-617-373-3300
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ZN42-ARIN
IsRole:         Y
LastName:       Newtwork Server
FirstName:      
Street:         360 Huntington Ave.
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02115
RegDate:        2000-09-07
Updated:        2025-12-15
OfficePhone:    +1-617-373-3300
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 155.33.32.0/20

Range	ASN	Company	Num of IPs
155.33.0.0/16	AS156	Northeastern University	65,536

Nearby Ranges

BGP prefixes that overlap with 155.33.0.0/16

Range	ASN	Company	Num of IPs
155.33.0.0/16	AS156	Northeastern University	65,536
155.33.8.0/23	AS401234	Northeastern University - London	512

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

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

IP Address	ASN	Details
155.33.33.133	AS156 Northeastern University	`3.19ms` 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
54.218.245.148	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
117.193.26.4	AS9829 National Internet Backbone	`9.96ms` from Chennai, IN
74.131.117.228	AS10796 Charter Communications Inc	`12.52ms` from Columbus, US
200.134.17.4	AS10881 FUNPAR - Fundacao da UFPR para o DCTC	`0.90ms` from Curitiba, BR
218.48.119.100	AS9318 SK Broadband Co Ltd	`1.93ms` from Incheon, KR
62.182.17.84	AS200083 Sub 6 Limited	`5.67ms` from London, GB
51.190.76.68	AS5607 Sky UK Limited	`5.77ms` from London, GB
45.43.182.20	AS202496 trafficforce, UAB	`0.10ms` from Madrid, ES
181.136.235.228	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`7.56ms` from Medellin, CO
82.56.186.36	AS3269 Telecom Italia S.p.A.	`4.33ms` from Milan, IT
88.202.219.36	AS199391 XGlobe 199391	`0.61ms` from Petaẖ Tiqva, IL
69.91.225.100	AS73 University of Washington	`4.40ms` from Seattle, US
59.31.203.52	AS4766 Korea Telecom	`2.55ms` from Seoul, KR
213.211.94.212	AS9198 JSC Kazakhtelecom	`2.10ms` from Almaty, KZ
207.44.8.36	AS3737 PenTeleData Inc.	`8.93ms` from Ashburn, US
75.248.20.132	AS6167 Verizon Business	`13.31ms` from Atlanta, US
73.102.148.52	AS7922 Comcast Cable Communications, LLC	`13.34ms` from Chicago, US
8.25.247.20	AS63107 Bijou Telephone Co-op Association, Inc.	`1.14ms` from Denver, US
3.67.26.164	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
79.220.239.212	AS3320 Deutsche Telekom AG	`5.95ms` from Frankfurt am Main, DE
177.115.177.196	AS26599 TELEFÔNICA BRASIL S.A	`3.99ms` from Novo Hamburgo, BR
198.58.115.84	AS63949 Akamai Connected Cloud	`0.12ms` from Richardson, US
201.137.2.20	AS8151 UNINET	`3.70ms` from Santiago de Queretaro, MX
38.18.99.180	AS32277 TBayTel	`14.93ms` from Toronto, CA
85.145.130.20	AS50266 Odido Netherlands B.V.	`3.36ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -m7 155.33.36.192

traceroute to 155.33.36.192 (155.33.36.192): 7 hops max, 52 byte packets

1 [AS15169] 142.251.54.146 98.031 ms

2 *

3 *

4 [AS3356] 4.53.56.2 164.31 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Osaka, JP

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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