137.227.192.0/21

AS21633 · U.S. Department of the Interior

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Summary

Country	United States
Domain	doi.gov
ASN	AS21633
Registry	ARIN
ID	US-DEPARTMENT-OF-THE-INTERIOR

WHOIS Details

NetHandle:      NET-137-227-0-0-1
OrgID:          UDI-1-Z
Parent:         NET-137-0-0-0-0
NetName:        US-DEPARTMENT-OF-THE-INTERIOR
NetRange:       137.227.0.0 - 137.227.255.255
NetType:        allocation
RegDate:        1990-01-10
Updated:        2023-11-21
Source:         ARIN


OrgID:          UDI-1-Z
OrgName:        U.S. Department of the Interior
CanAllocate:    
Street:         1849 C St., N.W.
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20240
RegDate:        2023-11-15
Updated:        2025-01-28
OrgAdminHandle: STEVE25-ARIN
OrgTechHandle:  AYS-ARIN
OrgTechHandle:  PICKE159-ARIN
OrgTechHandle:  STEVE25-ARIN
OrgAbuseHandle: AYS-ARIN
OrgAbuseHandle: STEVE25-ARIN
OrgDNSHandle:   STEVE25-ARIN
Source:         ARIN


POCHandle:      PICKE159-ARIN
IsRole:         N
LastName:       Pickett
FirstName:      Ronald
Street:         West 6th Avenue & Kipling Street
Street:         Building 53
City:           Lakewood
State/Prov:     CO
Country:        US
PostalCode:     80215
RegDate:        2025-01-28
Updated:        2025-01-28
OfficePhone:    +1-303-969-7456
Mailbox:        ron_l_pickett@ios.doi.gov
Source:         ARIN


POCHandle:      STEVE25-ARIN
IsRole:         N
LastName:       Harrington
FirstName:      Steven
Street:         7301 West Mansfield Ave
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80235-2230
RegDate:        2003-09-09
Updated:        2025-01-07
OfficePhone:    +1-303-969-6629
MobilePhone:    +1-303-564-8342
Mailbox:        steven_harrington@ios.doi.gov
Source:         ARIN


POCHandle:      AYS-ARIN
IsRole:         N
LastName:       Shaw
FirstName:      Amy
Street:         12201 Sunrise Valley Drive 2P101 MS-241
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20192
RegDate:        2022-02-01
Updated:        2025-01-30
OfficePhone:    +1-703-487-3864
MobilePhone:    +1-703-622-6097
Mailbox:        amy_y_shaw@ios.doi.gov
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 137.227.0.0/16

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

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

IP Address	ASN	Details
137.227.196.81	AS21633 U.S. Department of the Interior	`2.50ms` from Ashburn, 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
154.246.5.37	AS36947 Telecom Algeria	`13.32ms` from Algiers, DZ
68.54.135.245	AS7922 Comcast Cable Communications, LLC	`12.71ms` from Chicago, US
116.106.236.149	AS7552 Viettel Group	`2.01ms` from Ho Chi Minh City, VN
8.218.233.213	AS45102 Alibaba (US) Technology Co., Ltd.	`0.45ms` from Hong Kong, HK
75.74.170.53	AS7922 Comcast Cable Communications, LLC	`5.51ms` from Miami, US
121.85.120.21	AS17511 OPTAGE Inc.	`2.38ms` from Osaka, JP
185.80.182.5	AS49788 Nexthop AS	`0.35ms` from Oslo, NO
44.193.150.85	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
85.235.195.197	AS35000 JSC "Severen-Telecom"	`0.43ms` from Saint Petersburg, RU
58.78.211.85	AS3786 LG DACOM Corporation	`1.97ms` from Seoul, KR
60.112.5.165	AS17676 SoftBank Corp.	`2.74ms` from Tokyo, JP
99.232.217.149	AS812 Rogers Communications Canada Inc.	`5.52ms` from Toronto, CA
185.215.75.37	AS210104 Timplus sp. z o.o.	`0.29ms` from Warsaw, PL
149.74.37.117	AS12479 Orange Espagne SA	`6.53ms` from Zaragoza, ES
181.189.7.245	AS271389 PAULO CESAR OLIVEIRA DA SILVA 05852075698	`14.79ms` from Belo Horizonte, BR
76.92.143.101	AS11427 Charter Communications Inc	`13.93ms` from Dallas, US
191.178.3.5	AS28573 Claro NXT Telecomunicacoes Ltda	`17.37ms` from Fortaleza, BR
116.252.126.53	AS4134 CHINANET-BACKBONE	`14.29ms` from Guangzhou, CN
93.233.208.213	AS3320 Deutsche Telekom AG	`2.72ms` from Hamburg, DE
194.136.240.197	AS719 Elisa Oyj	`0.68ms` from Helsinki, FI
156.250.252.229	AS132839 POWER LINE DATACENTER	`1.02ms` from Hong Kong, HK
4.4.169.165	AS3356 Level 3 Parent, LLC	`0.64ms` from Houston, US
81.77.92.117	AS5378 Vodafone Limited	`5.93ms` from London, GB
90.206.135.21	AS5607 Sky UK Limited	`2.59ms` from London, GB
89.139.244.245	AS1680 Cellcom Fixed Line Communication L.P	`2.40ms` from Rosh Ha‘Ayin, IL

Traceroute

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

traceroute -a -n -q1 -m5 137.227.193.88

traceroute to 137.227.193.88 (137.227.193.88): 5 hops max, 52 byte packets

1 [AS31898] 140.91.236.14 0.07 ms

2 [AS15802] 91.74.125.162 1.469 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Dubai, AE

On January 19th 2026

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