205.156.60.0/24

AS26100 · National Oceanic and Atmospheric Administration

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Summary

Country	United States
Domain	noaa.gov
ASN	AS26100
Parent Range	205.156.0.0/18
Registry	ARIN
ID	NOAA-EAST2

WHOIS Details

NetHandle:      NET-205-156-0-0-1
OrgID:          NOAABO-Z
Parent:         NET-205-0-0-0-0
NetName:        NOAA-EAST2
NetRange:       205.156.0.0 - 205.156.63.255
NetType:        allocation
RegDate:        1995-03-03
Updated:        2021-12-14
Source:         ARIN


OrgID:          NOAABO-Z
OrgName:        National Oceanic and Atmospheric Administration
CanAllocate:    
Street:         325 Broadway
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80305
RegDate:        2020-08-25
Updated:        2020-08-25
OrgAdminHandle: NAA38-ARIN
OrgTechHandle:  NAT41-ARIN
OrgAbuseHandle: NAA40-ARIN
Source:         ARIN


POCHandle:      NAA40-ARIN
IsRole:         Y
LastName:       N-Wave ARIN Abuse
FirstName:      
Street:         325 Broadway
Street:         NWAVE
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80305
RegDate:        2020-07-08
Updated:        2025-07-08
OfficePhone:    +1-812-856-7477
Mailbox:        nwave-arin-abuse@noaa.gov
Source:         ARIN


POCHandle:      NAT41-ARIN
IsRole:         Y
LastName:       N-Wave ARIN Tech
FirstName:      
Street:         325 Broadway
Street:         NWAVE
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80305
RegDate:        2020-07-08
Updated:        2025-07-08
OfficePhone:    +1-812-856-7477
Mailbox:        nwave-arin-tech@noaa.gov
Source:         ARIN


POCHandle:      NAA38-ARIN
IsRole:         Y
LastName:       N-Wave ARIN Admin
FirstName:      
Street:         325 Broadway
Street:         NWAVE
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80305
RegDate:        2020-07-02
Updated:        2025-07-08
OfficePhone:    +1-812-856-7477
Mailbox:        nwave-arin-admin@noaa.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 205.156.60.0/24

Range	ASN	Company	Num of IPs
205.156.0.0/18	AS26100	National Oceanic and Atmospheric Administration	16,384
205.156.0.0/18	AS3477	National Oceanic and Atmospheric Administration	16,384

Nearby Ranges

BGP prefixes that overlap with 205.156.0.0/16

Range	ASN	Company	Num of IPs
205.156.0.0/18	AS26100	National Oceanic and Atmospheric Administration	16,384
205.156.0.0/18	AS3477	National Oceanic and Atmospheric Administration	16,384

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

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

IP Address	ASN	Details
205.156.60.114	AS26100 National Oceanic and Atmospheric Administration	`4.21ms` from Honolulu, 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
111.166.71.152	AS4837 CHINA UNICOM China169 Backbone	`6.12ms` from Beijing, CN
105.216.136.8	AS16637 MTN SA	`5.56ms` from Cape Town, ZA
207.64.118.56	AS3354 University of Texas System	`1.94ms` from Dallas, US
217.73.32.88	AS16072 First Data GmbH	`1.17ms` from Frankfurt am Main, DE
130.162.52.56	AS31898 Oracle Corporation	`0.23ms` from Frankfurt am Main, DE
84.141.84.56	AS3320 Deutsche Telekom AG	`8.38ms` from Frankfurt am Main, DE
84.63.169.104	AS3209 Vodafone GmbH	`2.92ms` from Hamburg, DE
90.250.97.8	AS5378 Vodafone Limited	`8.39ms` from London, GB
75.80.16.104	AS20001 Charter Communications Inc	`5.83ms` from Los Angeles, US
206.214.144.216	AS29866 OPTICALTEL	`2.53ms` from Miami, US
188.10.141.216	AS3269 Telecom Italia S.p.A.	`4.20ms` from Milan, IT
60.109.7.104	AS17676 SoftBank Corp.	`3.68ms` from Osaka, JP
122.1.126.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.38ms` from Osaka, JP
190.14.38.8	AS52469 Offshore Racks S.A	`1.30ms` from Panama, PA
185.132.127.56	AS206170 Yelles AB	`0.18ms` from Stockholm, SE
42.177.59.232	AS4837 CHINA UNICOM China169 Backbone	`2.88ms` from Tieling, CN
114.122.1.8	AS23693 PT. Telekomunikasi Selular	`11.37ms` from Batam, ID
69.73.219.184	AS14813 Columbus Telecommunications (Barbados) Limited	`2.98ms` from Bridgetown, BB
75.178.84.168	AS11426 Charter Communications Inc	`15.28ms` from Charlotte, US
173.17.22.168	AS30036 Mediacom Communications Corp	`6.70ms` from Chicago, US
27.124.144.120	AS38109 SK Broadband Co Ltd	`5.99ms` from Incheon, KR
191.101.81.152	AS47583 Hostinger International Limited	`0.50ms` from Manchester, GB
190.3.197.200	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`4.38ms` from Medellin, CO
3.97.232.248	AS16509 Amazon.com, Inc.	`0.17ms` from Montreal, CA
125.113.159.8	AS4134 CHINANET-BACKBONE	`8.90ms` from Nanchang, CN

Traceroute

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

traceroute -a -n -q1 -f6 205.156.60.114

traceroute to 205.156.60.114 (205.156.60.114): 64 hops max, 52 byte packets

6 [AS40300] 206.197.210.10 36.053 ms

7 [AS6360] 205.166.205.17 2.877 ms

8 [AS26100] 137.75.127.136 27.212 ms

9 [AS26100] 205.156.60.114 3.366 ms

Measurement taken from

IPinfo ProbeNet in Honolulu, US

On January 19th 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.

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