137.75.124.0/22

AS26100 · National Oceanic and Atmospheric Administration

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Summary

Country	United States
Domain	noaa.gov
ASN	AS26100
Registry	ARIN
ID	NOAA-NWAVE

WHOIS Details

NetHandle:      NET-137-75-64-0-1
OrgID:          NOAABO-Z
Parent:         NET-137-0-0-0-0
NetName:        NOAA-NWAVE
NetRange:       137.75.64.0 - 137.75.127.255
NetType:        allocation
RegDate:        1989-11-07
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:      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


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

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

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Pingable IPs

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

IP Address	ASN	Details
137.75.125.74	AS26100 National Oceanic and Atmospheric Administration	`3.21ms` from Honolulu, US
137.75.127.136	AS26100 National Oceanic and Atmospheric Administration	`2.92ms` from Honolulu, US
137.75.124.20	AS26100 National Oceanic and Atmospheric Administration	`3.77ms` 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
24.131.27.246	AS7922 Comcast Cable Communications, LLC	`13.20ms` from Ashburn, US
99.50.95.54	AS7018 AT&T Enterprises, LLC	`10.63ms` from Chicago, US
87.187.127.22	AS3320 Deutsche Telekom AG	`8.47ms` from Frankfurt am Main, DE
84.171.88.230	AS3320 Deutsche Telekom AG	`5.80ms` from Frankfurt am Main, DE
102.133.168.230	AS8075 Microsoft Corporation	`0.16ms` from Johannesburg, ZA
37.18.152.6	AS48176 OOO SET	`9.19ms` from Krasnodar, RU
104.224.175.230	AS25820 IT7 Networks Inc	`0.23ms` from Los Angeles, US
220.176.53.134	AS4134 CHINANET-BACKBONE	`6.40ms` from Nanchang, CN
59.170.33.246	AS9824 JCOM Co., Ltd.	`17.96ms` from Osaka, JP
54.242.102.70	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
76.186.107.54	AS11427 Charter Communications Inc	`8.22ms` from Richardson, US
124.194.26.134	AS3786 LG DACOM Corporation	`1.89ms` from Seoul, KR
106.249.47.166	AS3786 LG DACOM Corporation	`1.70ms` from Seoul, KR
116.121.190.6	AS9318 SK Broadband Co Ltd	`2.46ms` from Seoul, KR
222.188.11.22	AS4134 CHINANET-BACKBONE	`7.98ms` from Shanghai, CN
114.41.101.102	AS3462 Data Communication Business Group	`2.34ms` from Taichung, TW
103.75.223.22	AS132817 DZCRD Networks Ltd	`0.11ms` from Amsterdam, NL
93.171.69.150	AS41124 BTcom Infocommunications Ltd.	`1.10ms` from Astana, KZ
75.108.220.150	AS19108 Optimum	`19.09ms` from Chicago, US
143.199.125.6	AS21680 Empower Retirement, LLC	`1.47ms` from Denver, US
57.144.105.182	AS32934 Facebook, Inc.	`0.53ms` from Denver, US
80.156.252.150	AS3320 Deutsche Telekom AG	`2.10ms` from Frankfurt am Main, DE
87.237.61.118	AS20860 IOMART CLOUD SERVICES LIMITED	`0.38ms` from Manchester, GB
3.111.232.22	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
58.217.139.134	AS4134 CHINANET-BACKBONE	`8.76ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m12 137.75.126.251

traceroute to 137.75.126.251 (137.75.126.251): 12 hops max, 52 byte packets

2 [AS50131] 172.83.154.81 4.003 ms

3 [] 206.81.80.200 50.372 ms

4 *

5 *

6 [AS26100] 137.75.127.137 62.75 ms

7 [AS26100] 137.75.127.136 59.495 ms

8 [AS26100] 137.75.127.10 59.576 ms

9 [AS26100] 137.75.127.255 59.29 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Seattle, US

On August 23rd 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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