155.33.8.0/23

AS401234 · Northeastern University

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Summary

Country	United Kingdom
Domain
ASN	AS401234
Parent Range	155.33.0.0/16
Registry	ARIN
ID	NORTHE-UK-1

WHOIS Details

NetHandle:      NET-155-33-8-0-1
OrgID:          C11311493
Parent:         NET-155-33-0-0-1
NetName:        NORTHE-UK-1
NetRange:       155.33.8.0 - 155.33.9.255
NetType:        reassignment
RegDate:        2025-08-11
Updated:        2025-08-11
Source:         ARIN


OrgID:          C11311493
OrgName:        Northeastern University - London
CanAllocate:    
Street:         Devon House
Street:         58 St Katherine's Way
City:           London
State/Prov:     
Country:        GB
PostalCode:     E1W 1LP
RegDate:        2025-08-11
Updated:        2025-08-11
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 155.33.8.0/23

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

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Pingable IPs

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

IP Address	ASN	Details
155.33.9.194	AS401234 Northeastern University	`2.42ms` from London, GB
155.33.8.3	AS401234 Northeastern University	`2.56ms` from London, GB

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
181.126.154.183	AS23201 Telecel S.A.	`11.03ms` from Asuncion, PY
83.212.237.7	AS12402 University of Piraeus	`2.39ms` from Athens, GR
85.74.157.23	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.70ms` from Athens, GR
75.130.204.135	AS20115 Charter Communications LLC	`11.42ms` from Atlanta, US
1.26.164.103	AS4837 CHINA UNICOM China169 Backbone	`16.16ms` from Beijing, CN
209.197.95.183	AS13428 Surf Air Wireless, LLC	`1.90ms` from Detroit, US
84.148.225.167	AS3320 Deutsche Telekom AG	`1.85ms` from Frankfurt am Main, DE
42.191.89.7	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`7.58ms` from Kuala Lumpur, MY
31.191.8.119	AS1267 WIND TRE S.P.A.	`11.74ms` from Milan, IT
90.118.80.71	AS3215 Orange S.A.	`12.96ms` from Milan, IT
3.109.31.231	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
83.204.136.151	AS3215 Orange S.A.	`1.88ms` from Paris, FR
68.110.14.7	AS22773 Cox Communications Inc.	`2.27ms` from Phoenix, US
59.88.235.167	AS9829 National Internet Backbone	`18.23ms` from Saint Thomas Mount, IN
93.80.75.71	AS8402 PJSC Vimpelcom	`2.64ms` from Samara, RU
219.85.126.119	AS18182 Sony Network Taiwan Limited	`7.45ms` from Taipei, TW
119.83.175.247	AS10010 TOKAI Communications Corporation	`3.64ms` from Tokyo, JP
123.218.73.135	AS4713 NTT Communications Corporation	`10.74ms` from Tokyo, JP
182.127.143.247	AS4837 CHINA UNICOM China169 Backbone	`3.02ms` from Zhengzhou, CN
181.121.67.135	AS23201 Telecel S.A.	`9.28ms` from Asuncion, PY
176.146.253.199	AS5410 Bouygues Telecom SA	`5.50ms` from Aubervilliers, FR
23.32.195.199	AS16625 Akamai Technologies, Inc.	`0.81ms` from Bogota, CO
187.139.56.7	AS8151 UNINET	`6.75ms` from Guadalajara, MX
73.136.53.7	AS7922 Comcast Cable Communications, LLC	`6.68ms` from Houston, US
42.54.200.23	AS4837 CHINA UNICOM China169 Backbone	`9.44ms` from Liaoyang, CN

Traceroute

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

traceroute -a -n -q1 -f4 155.33.8.3

traceroute to 155.33.8.3 (155.33.8.3): 64 hops max, 52 byte packets

4 [AS174] 154.54.57.209 0.674 ms

5 [AS174] 154.54.57.161 1.011 ms

6 [AS174] 154.54.74.166 1.36 ms

7 [AS174] 130.117.1.149 8.291 ms

8 [AS174] 149.14.77.2 1.159 ms

9 [AS61231] 161.12.101.115 3.337 ms

10 [AS401234] 155.33.8.3 2.868 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On September 11th 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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