205.172.21.0/24

AS7015 · Comcast Cable Communications, LLC

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Summary

Country	United States
Domain	lesley.edu
ASN	AS7015
Registry	ARIN
ID	LESLEY

WHOIS Details

NetHandle:      NET-205-172-20-0-1
OrgID:          LESLEY-2
Parent:         NET-205-0-0-0-0
NetName:        LESLEY
NetRange:       205.172.20.0 - 205.172.23.255
NetType:        allocation
RegDate:        1995-03-23
Updated:        2021-12-14
Source:         ARIN


OrgID:          LESLEY-2
OrgName:        Lesley College
CanAllocate:    
Street:         29 Everett Street
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02138
RegDate:        1995-03-23
Updated:        2026-02-26
OrgAdminHandle: BENDE105-ARIN
OrgTechHandle:  MDM157-ARIN
OrgTechHandle:  PERRY499-ARIN
OrgAbuseHandle: PERRY499-ARIN
OrgDNSHandle:   BENDE105-ARIN
OrgDNSHandle:   POWEL611-ARIN
Source:         ARIN


POCHandle:      BENDE105-ARIN
IsRole:         N
LastName:       Bendekgey
FirstName:      Scott
Street:         29 Everett St
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02138
RegDate:        2026-02-18
Updated:        2026-02-18
OfficePhone:    +1-617-349-8614
Mailbox:        scott.bendekgey@lesley.edu
Source:         ARIN


POCHandle:      PERRY499-ARIN
IsRole:         N
LastName:       Perry
FirstName:      Matthew
Street:         29 Everett
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02138
RegDate:        2026-02-18
Updated:        2026-02-18
OfficePhone:    +1-617-349-8772
Mailbox:        matthew.perry@lesley.edu
Mailbox:        mperry4@lesley.edu
Source:         ARIN


POCHandle:      MDM157-ARIN
IsRole:         N
LastName:       McNeal
FirstName:      Derrick McNeal
Street:         1815 Massachusetts Ave
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02140
RegDate:        2026-02-26
Updated:        2026-02-26
OfficePhone:    +1-617-349-8778
Mailbox:        derrick.mcneal@lesley.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.172.0.0/16

Range	ASN	Company	Num of IPs
205.172.120.0/21	AS26413	IP4B Inc.	2,048
205.172.176.0/22	AS16509	Amazon.com, Inc.	1,024
205.172.24.0/22	AS174	Hennigan & Mercer	1,024
205.172.168.0/22	AS1929	University of Massachusetts - AMHERST	1,024
205.172.12.0/22	AS32509	Sedgwick County Information Services	1,024
205.172.0.0/22	AS40300	DR Fortress, LLC	1,024
205.172.16.0/22	AS6534	Charter Communications Inc	1,024
205.172.164.0/22	AS88	McCarter Theatre Company	1,024
205.172.192.0/22	AS1436	Jersey Shore Medical Center Inc.	1,024
205.172.236.0/22	AS8103	Hillsborough County Public Health Unit	1,024
205.172.43.0/24	AS7312	FDM4 International Inc.	256

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

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
97.119.227.24	AS209 CenturyLink Communications, LLC	`10.96ms` from Chicago, US
34.42.191.120	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
165.197.100.40	AS22460 PepsiCo, Inc.	`1.07ms` from Dallas, US
97.178.123.24	AS6167 Verizon Business	`16.54ms` from Dallas, US
80.7.3.72	AS5089 Virgin Media Limited	`6.33ms` from Erith, GB
185.104.141.72	AS200519 NYNEX fiberONE	`0.87ms` from Frankfurt am Main, DE
180.24.176.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.33ms` from Osaka, JP
125.7.62.248	AS17477 Macquarie Technology Operations Pty Limited	`0.48ms` from Sydney, AU
123.194.59.216	AS38841 kbro CO. Ltd.	`5.73ms` from Taipei, TW
160.13.79.120	AS2497 Internet Initiative Japan Inc.	`2.03ms` from Tokyo, JP
100.15.243.24	AS701 Verizon Business	`1.89ms` from Ashburn, US
130.73.96.88	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.00ms` from Berlin, DE
112.173.42.200	AS4766 Korea Telecom	`7.08ms` from Incheon, KR
67.249.97.104	AS11351 Charter Communications Inc	`11.87ms` from New York City, US
3.90.183.136	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
62.181.224.120	AS12552 GlobalConnect AB	`0.62ms` from Stockholm, SE
111.52.187.152	AS56042 China Mobile communications corporation	`4.89ms` from Taiyuan, CN
142.67.239.104	AS11260 EastLink	`13.05ms` from Fredericton, CA
193.136.5.8	AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.	`0.52ms` from Lisbon, PT
86.58.20.88	AS3212 Telemach Slovenija d.o.o.	`1.01ms` from Ljubljana, SI
99.106.139.88	AS7018 AT&T Enterprises, LLC	`3.30ms` from Miami, US
109.74.80.184	AS31167 AXIONE S.A.S.	`0.49ms` from Paris, FR
44.210.221.232	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
178.128.14.232	AS14061 DigitalOcean, LLC	`0.33ms` from San Jose, US
138.2.234.88	AS31898 Oracle Corporation	`0.16ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f5 -m11 205.172.21.82

traceroute to 205.172.21.82 (205.172.21.82): 11 hops max, 52 byte packets

5 [AS3356] 4.68.71.218 101.793 ms

6 [AS7922] 162.151.52.50 101.43 ms

7 [AS7922] 68.85.106.30 98.494 ms

8 [AS7922] 162.151.113.190 103.86 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Ljubljana, SI

On March 29th 2026

What are IP address ranges?

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