155.49.104.0/21

AS399313 · TUFTS ASSOCIATED HEALTH PLANS, INC.

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Summary

Country	United States
Domain	harvardpilgrim.org
ASN	AS399313
Registry	ARIN
ID	HCHP-NET155

WHOIS Details

NetHandle:      NET-155-49-0-0-1
OrgID:          HCHP
Parent:         NET-155-0-0-0-0
NetName:        HCHP-NET155
NetRange:       155.49.0.0 - 155.49.255.255
NetType:        allocation
RegDate:        1995-03-28
Updated:        2025-05-28
TechHandle:     KJT1-ARIN
TechHandle:     WILLI3889-ARIN
AbuseHandle:    KJT1-ARIN
AbuseHandle:    WILLI3889-ARIN
Source:         ARIN


OrgID:          HCHP
OrgName:        Harvard Pilgrim Health Care, Inc.
CanAllocate:    
Street:         1 Wellness Way
City:           Canton
State/Prov:     MA
Country:        US
PostalCode:     02021
RegDate:        1995-03-28
Updated:        2025-05-28
OrgAdminHandle: KJT1-ARIN
OrgTechHandle:  KJT1-ARIN
OrgTechHandle:  WILLI3889-ARIN
OrgAbuseHandle: KJT1-ARIN
OrgAbuseHandle: WILLI3889-ARIN
OrgRoutingHandle:   KJT1-ARIN
Source:         ARIN


POCHandle:      WILLI3889-ARIN
IsRole:         N
LastName:       Williams
FirstName:      Stephen
Street:         1 Wellness Way
City:           Canton
State/Prov:     MA
Country:        US
PostalCode:     02021
RegDate:        2025-05-28
Updated:        2025-05-28
OfficePhone:    +1-617-972-9400
MobilePhone:    +1-617-799-1114
Mailbox:        stephen.williams@point32health.org
Source:         ARIN


POCHandle:      KJT1-ARIN
IsRole:         N
LastName:       Kane
FirstName:      Thomas
Street:         One Wellness Way
City:           Canton
State/Prov:     MA
Country:        US
PostalCode:     02021
RegDate:        2002-09-03
Updated:        2025-05-14
OfficePhone:    +1-781-612-4939
Mailbox:        tom.kane@point32health.com
Mailbox:        tom_kane@harvardpilgrim.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 155.49.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
155.49.111.254	AS399313 TUFTS ASSOCIATED HEALTH PLANS, INC.	`0.43ms` from Boston, US
155.49.104.2	AS399313 TUFTS ASSOCIATED HEALTH PLANS, INC.	`0.30ms` 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
13.222.131.53	AS14618 Amazon.com, Inc.	`0.71ms` from Ashburn, US
75.197.252.85	AS6167 Verizon Business	`14.77ms` from Chicago, US
99.36.10.149	AS7018 AT&T Enterprises, LLC	`4.00ms` from Chicago, US
193.163.5.53	AS207003 Web1 Oy	`3.08ms` from Helsinki, FI
160.124.138.37	AS132839 POWER LINE DATACENTER	`1.04ms` from Hong Kong, HK
182.219.158.245	AS17858 LG POWERCOMM	`1.90ms` from Incheon, KR
31.128.172.53	AS56465 Therecom Ltd	`8.04ms` from Kyiv, UA
83.35.248.213	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.00ms` from Madrid, ES
90.8.244.197	AS3215 Orange S.A.	`5.29ms` from Marseille, FR
159.26.98.21	AS208172 Proton AG	`0.43ms` from New York City, US
71.187.34.117	AS701 Verizon Business	`1.88ms` from New York City, US
62.228.143.181	AS6866 Cyprus Telecommunications Authority	`2.46ms` from Nicosia, CY
92.123.6.53	AS16625 Akamai Technologies, Inc.	`0.48ms` from Osasco, BR
94.187.128.85	AS16347 ADISTA SAS	`0.32ms` from Paris, FR
217.59.93.85	AS3269 Telecom Italia S.p.A.	`15.07ms` from Rome, IT
78.7.174.245	AS8968 BT Italia S.p.A.	`9.40ms` from Rome, IT
93.100.201.245	AS35807 SkyNet Ltd.	`0.66ms` from Saint Petersburg, RU
39.114.171.85	AS9318 SK Broadband Co Ltd	`7.92ms` from Seoul, KR
183.78.211.37	AS9698 LG HelloVision Corp.	`12.10ms` from Seoul, KR
85.30.27.37	AS29518 Bredband2 AB	`8.49ms` from Stockholm, SE
221.112.6.85	AS17506 ARTERIA Networks Corporation	`0.81ms` from Tokyo, JP
60.61.217.181	AS9824 JCOM Co., Ltd.	`11.93ms` from Tokyo, JP
98.34.82.5	AS7922 Comcast Cable Communications, LLC	`5.27ms` from Chicago, US
59.89.148.53	AS9829 National Internet Backbone	`4.28ms` from Delhi, IN
120.37.22.5	AS4134 CHINANET-BACKBONE	`5.27ms` from Fuzhou, CN

Traceroute

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

traceroute -a -n -q1 -m5 155.49.109.153

traceroute to 155.49.109.153 (155.49.109.153): 5 hops max, 52 byte packets

1 [AS9808] 117.156.119.33 0.102 ms

2 [AS9808] 111.11.136.121 7.995 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Wuwei, CN

On March 13th 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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