144.77.161.0/24

AS8075 · Microsoft Corporation

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Summary

Country	United States
Domain	pimco.com
ASN	AS8075
Registry	ARIN
ID	AZURE-WEST-1-PROD

WHOIS Details

NetHandle:      NET-144-77-161-0-1
OrgID:          PIM-1
Parent:         NET-144-77-0-0-1
NetName:        AZURE-WEST-1-PROD
NetRange:       144.77.161.0 - 144.77.161.255
NetType:        reallocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2025-03-29
Updated:        2025-03-29
Source:         ARIN


OrgID:          PIM-1
OrgName:        PIMCO
CanAllocate:    
Street:         650 Newport Center Drive
City:           Newport Beach
State/Prov:     CA
Country:        US
PostalCode:     92660
RegDate:        1990-11-20
Updated:        2025-04-17
OrgAdminHandle: HULBE2-ARIN
OrgTechHandle:  HULBE2-ARIN
OrgAbuseHandle: HULBE2-ARIN
Source:         ARIN


POCHandle:      HULBE2-ARIN
IsRole:         N
LastName:       Hulbert
FirstName:      Chuck
Street:         650 Newport Center Drive
City:           Newport Beach 
State/Prov:     CA
Country:        US
PostalCode:     92660
RegDate:        2021-08-23
Updated:        2024-11-14
OfficePhone:    +1-949-720-6440
Mailbox:        chuck.hulbert@pimco.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 144.77.0.0/16

Range	ASN	Company	Num of IPs
144.77.158.0/24	AS14618	PIMCO	256
144.77.156.0/24	AS16509	PIMCO	256
144.77.152.0/24	AS400722	SGP-NIDR-ORG	256
144.77.160.0/24	AS8075	PIMCO	256

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

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
203.157.88.88	AS9649 Information Technology Office	`8.92ms` from Bangkok, TH
188.214.255.24	AS56654 Infinity Telecom SRL	`0.49ms` from Bucharest, RO
216.146.194.40	AS7859 pair Networks	`0.37ms` from Denver, US
134.255.226.136	AS197071 active-servers.com	`0.36ms` from Frankfurt am Main, DE
141.23.163.104	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`14.49ms` from Frankfurt am Main, DE
90.248.172.216	AS5378 Vodafone Limited	`3.73ms` from Manchester, GB
180.42.98.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.98ms` from Osaka, JP
54.233.66.168	AS16509 Amazon.com, Inc.	`0.17ms` from Osasco, BR
187.66.7.56	AS28573 Claro NXT Telecomunicacoes Ltda	`11.73ms` from Osasco, BR
185.172.154.40	AS206903 SMCP Group SAS	`1.01ms` from Paris, FR
38.240.170.248	AS7341 Velocity Network, Inc.	`4.37ms` from Pittsburgh, US
87.118.178.8	AS9070 Cooolbox AD	`0.47ms` from Sofia, BG
187.17.207.120	AS28265 ABCREDE PROVEDOR DE INTERNET LTDA	`10.85ms` from São Paulo, BR
13.159.88.56	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
220.97.47.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.66ms` from Tokyo, JP
122.255.135.24	AS4721 JCOM Co., Ltd.	`9.11ms` from Tokyo, JP
24.85.11.56	AS6327 Shaw Communications Inc.	`8.52ms` from Vancouver, CA
24.131.110.56	AS7922 Comcast Cable Communications, LLC	`12.97ms` from Ashburn, US
20.124.139.248	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
99.144.175.248	AS7018 AT&T Enterprises, LLC	`11.99ms` from Atlanta, US
102.219.110.40	AS328870 SynBurst (Pty) Ltd	`0.91ms` from Cape Town, ZA
37.252.174.8	AS29990 Xandr Inc.	`0.60ms` from Frankfurt am Main, DE
193.177.133.8	AS29222 Infomaniak Network SA	`0.58ms` from Geneve, CH
177.32.8.184	AS28573 Claro NXT Telecomunicacoes Ltda	`6.01ms` from Osasco, BR
31.189.182.24	AS24608 WIND TRE S.P.A.	`11.57ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f5 -m10 144.77.161.218

traceroute to 144.77.161.218 (144.77.161.218): 10 hops max, 52 byte packets

5 [AS63949] 45.79.12.101 0.31 ms

6 [AS20940] 23.203.147.38 0.665 ms

7 [AS8075] 207.46.41.240 2.521 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Richardson, US

On October 25th 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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