1. All IP Ranges
  2. 158.0.0.0/8
  3. 158.121.0.0/16
  4. AS1968  | 158.121.0.0/16

158.121.0.0/16

AS1968  ·  UMASSNET

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Summary

Country United States
Domain umb.edu
ASN AS1968
Registry ARIN
ID UMASSBOSTON2

WHOIS Details

NetHandle:      NET-158-121-0-0-1
OrgID:          UMAB
Parent:         NET-158-0-0-0-0
NetName:        UMASSBOSTON2
NetRange:       158.121.0.0 - 158.121.255.255
NetType:        allocation
RegDate:        1992-02-28
Updated:        2021-12-14
Source:         ARIN


OrgID:          UMAB
OrgName:        University of Massachusetts at Boston
CanAllocate:    
Street:         IT Communication and Infrastructure Services
Street:         100 Morrissey Bvld.
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02125
RegDate:        1990-03-26
Updated:        2012-03-13
OrgAdminHandle: UNOC1-ARIN
OrgTechHandle:  UNOC1-ARIN
OrgAbuseHandle: UNOC1-ARIN
OrgNOCHandle:   UNOC1-ARIN
Source:         ARIN


POCHandle:      UNOC1-ARIN
IsRole:         Y
LastName:       UMB Network Operations Center
FirstName:      
Street:         IT Communication and Infrastructure Services
Street:         100 Morrissey Bvld.
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02125
RegDate:        2006-06-07
Updated:        2024-07-24
OfficePhone:    +1-617-287-5236
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 158.0.0.0/8

Range ASN Company Num of IPs
158.252.0.0/15 AS16509 Amazon Data Services UAE 131,072
158.244.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536
158.111.0.0/16 AS13611 U.S. Center For Disease Control and Prevention 65,536
158.132.0.0/16 AS4616 The Hong Kong Polytechnic University 65,536
158.243.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536
158.6.0.0/16 AS367 Headquarters, USAISC 65,536
158.150.0.0/16 AS2119 Kristiansand Kommune 65,536
158.57.0.0/16 AS1932 Consolidated Edison Co. of New York, Inc. 65,536
158.2.0.0/16 AS367 Headquarters, USAISC 65,536
158.182.0.0/16 AS4605 Hong Kong Baptist University 65,536
158.7.0.0/16 AS367 Headquarters, USAISC 65,536
158.238.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536
158.136.0.0/16 AS27405 University System of New Hampshire 65,536
158.48.0.0/16 AS32577 The Kroger Co. 65,536
158.104.0.0/16 AS29984 Willamette University 65,536
158.114.0.0/16 AS1906 Northrop Grumman Corp. 65,536
158.40.0.0/16 AS141468 Department of the Prime Minister and Cabinet 65,536
158.221.0.0/16 AS16509 Amazon Technologies Inc. 65,536
158.154.0.0/16 AS297 National Aeronautics and Space Administration 65,536
158.17.0.0/16 AS367 Headquarters, USAISC 65,536
158.66.0.0/16 AS21111 Departament Gospodarki Cyfrowej 65,536
158.145.0.0/16 AS3724 State of Alaska 65,536
158.74.0.0/16 AS19050 U.S. Dept. of Health and Human Services 65,536
158.142.0.0/16 AS36691 Colorado State University 65,536
158.237.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536
158.138.0.0/16 AS16509 Amazon.com, Inc. 65,536
158.73.0.0/16 AS19050 U.S. Dept. of Health and Human Services 65,536
158.100.0.0/16 AS16509 Amazon.com, Inc. 65,536
158.67.0.0/16 AS21286 European Data Center 65,536
158.217.0.0/16 AS18276 Japan Network Information Center 65,536
158.5.0.0/16 AS367 Headquarters, USAISC 65,536
158.227.0.0/16 AS15488 Universidad del Pais Vasco / Euskal Herriko Unibertsitatea 65,536
158.110.0.0/16 AS137 Universita' degli Studi di Udine 65,536
158.236.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536
158.109.0.0/16 AS13041 Xarxa Informatica de la 65,536
158.52.0.0/16 AS11757 Whirlpool Corporation 65,536
158.151.0.0/16 AS16509 Amazon.com, Inc. 65,536
158.141.0.0/16 AS16509 Amazon Technologies Inc. 65,536
158.16.0.0/16 AS1540 Headquarters, USAISC 65,536
158.149.0.0/16 AS2119 Oppland Fylkeskommune 65,536
158.102.0.0/16 AS2594 Consorzio per il Sistema Informativo 65,536
158.96.0.0/16 AS1226 California Department of Technology 65,536
158.56.0.0/16 AS16509 Amazon.com, Inc. 65,536
158.91.0.0/16 AS210 Provo School District 65,536
158.251.0.0/16 AS16742 Universidad Catolica de Valparaiso 65,536
158.69.0.0/16 AS16276 OVH Hosting, Inc. 65,536
158.161.0.0/16 AS133875 Brunei Shell Petroleum Company Sendirian Berhad 65,536
158.148.0.0/16 AS16232 Telecom Italia S.p.A. 65,536
158.245.0.0/16 AS637 MARINE CORPS CYBERSPACE OPERATIONS GROUP 65,536

Hosted domains

There are 10 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
158.121.106.227 xn--alfredgrardnol-hkb2b.com 4
158.121.104.55 swamiiyer.net 3
158.121.248.31 universityofmass.net 1
158.121.95.19 cscihub.com 1
158.121.110.71 fiskecenter.org 1

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

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

IP Address ASN Details
158.121.251.99 AS1968 UMASSNET 9.61ms from Boston, US
158.121.7.200 AS1968 UMASSNET 9.83ms 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
52.108.105.0 AS8075 Microsoft Corporation 0.56ms from Ashburn, US
73.137.96.224 AS7922 Comcast Cable Communications, LLC 5.08ms from Atlanta, US
62.158.30.240 AS3320 Deutsche Telekom AG 2.29ms from Berlin, DE
102.96.127.0 AS36925 MEDITELECOM 16.52ms from Casablanca, MA
104.48.249.64 AS7018 AT&T Enterprises, LLC 8.17ms from Chicago, US
184.81.54.16 AS7029 Windstream Communications LLC 0.55ms from Chicago, US
3.134.64.144 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
86.18.155.96 AS5089 Virgin Media Limited 4.67ms from Erith, GB
90.213.5.112 AS5607 Sky UK Limited 4.59ms from London, GB
172.250.175.48 AS20001 Charter Communications Inc 4.15ms from Los Angeles, US
92.191.112.80 AS12479 Orange Espagne SA 1.33ms from Madrid, ES
182.64.126.128 AS24560 Bharti Airtel Ltd., Telemedia Services 14.11ms from Mumbai, IN
128.36.144.192 AS29 Yale University 15.31ms from New York City, US
180.144.132.144 AS17511 OPTAGE Inc. 1.35ms from Osaka, JP
87.97.215.176 AS13124 A1 Bulgaria EAD 7.02ms from Sofia, BG
194.68.53.80 AS12552 GlobalConnect AB 0.88ms from Stockholm, SE
126.69.112.128 AS17676 SoftBank Corp. 2.96ms from Tokyo, JP
153.195.25.32 AS4713 NTT DOCOMO BUSINESS,Inc. 3.05ms from Tokyo, JP
3.226.184.112 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
2.207.115.176 AS3209 Vodafone GmbH 2.79ms from Berlin, DE
67.184.148.16 AS7922 Comcast Cable Communications, LLC 4.59ms from Chicago, US
169.148.121.192 AS25019 Saudi Telecom Company JSC 3.33ms from Jeddah, SA
112.116.115.192 AS4134 CHINANET-BACKBONE 5.92ms from Kunming, CN
75.237.182.176 AS6167 Verizon Business 17.14ms from Los Angeles, US
2.154.129.0 AS6739 VODAFONE ONO, S.A. 4.29ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f3 -m11 158.121.129.95
traceroute to 158.121.129.95 (158.121.129.95): 11 hops max, 52 byte packets
3 [AS9002] 87.245.234.64 36.341 ms
4 [AS3257] 154.14.129.97 24.117 ms
5 [AS3257] 89.149.130.37 96.166 ms
6 [AS3257] 65.175.24.206 97.176 ms
7 *
8 [AS1968] 69.16.1.2 100.783 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

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.

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