156.33.128.0/18

AS3495 · US Senate

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Summary

Country	United States
Domain	senate.gov
ASN	AS3495
Parent Range	156.33.0.0/16
Registry	ARIN
ID	USSAA

WHOIS Details

NetHandle:      NET-156-33-0-0-1
OrgID:          USSAA
Parent:         NET-156-0-0-0-0
NetName:        USSAA
NetRange:       156.33.0.0 - 156.33.255.255
NetType:        allocation
RegDate:        1991-12-03
Updated:        2021-12-14
Source:         ARIN


OrgID:          USSAA
OrgName:        United States Senate
CanAllocate:    
Street:         2 MASSACHUSETTS AVENUE, N.E. 6TH FLOOR
City:           WASHINGTON DC
State/Prov:     DC
Country:        US
PostalCode:     20510
RegDate:        1991-12-03
Updated:        2011-09-24
OrgAdminHandle: NOC143-ARIN
OrgTechHandle:  NOC143-ARIN
OrgAbuseHandle: NOC143-ARIN
Source:         ARIN


POCHandle:      NOC143-ARIN
IsRole:         Y
LastName:       NETWORK OPERATIONS CENTER
FirstName:      
Street:         888 FIRST STREET NE, 6TH FLOOR
City:           WASHINGTON DC
State/Prov:     DC
Country:        US
PostalCode:     20426
RegDate:        2002-09-11
Updated:        2025-02-13
OfficePhone:    +1-202-224-0770
Mailbox:        SAANetworkManagement@saa.senate.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 156.33.128.0/18

Range	ASN	Company	Num of IPs
156.33.0.0/16	AS3495	United States Senate	65,536

Nearby Ranges

BGP prefixes that overlap with 156.33.0.0/16

Range	ASN	Company	Num of IPs
156.33.0.0/16	AS3495	United States Senate	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
178.88.232.162	AS9198 JSC Kazakhtelecom	`2.20ms` from Almaty, KZ
86.89.108.242	AS1136 KPN B.V.	`2.73ms` from Amsterdam, NL
97.212.146.210	AS6167 Verizon Business	`19.96ms` from Atlanta, US
171.78.216.130	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.57ms` from Delhi, IN
89.92.37.162	AS5410 Bouygues Telecom SA	`7.16ms` from Frankfurt am Main, DE
14.228.148.50	AS45899 VNPT Corp	`1.98ms` from Hanoi, VN
43.198.252.242	AS16509 Amazon.com, Inc.	`0.13ms` from Hong Kong, HK
113.254.232.226	AS9304 HGC Global Communications Limited	`1.66ms` from Hong Kong, HK
36.50.96.18	AS152356 PT Softnet Cyber Europe	`0.74ms` from Jakarta, ID
208.46.217.34	AS209 CenturyLink Communications, LLC	`1.06ms` from Los Angeles, US
90.116.115.114	AS3215 Orange S.A.	`7.30ms` from Marseille, FR
199.102.2.2	AS19512 Lyondell Chemical Company	`1.91ms` from Mumbai, IN
128.59.120.178	AS14 Columbia University	`1.10ms` from New York City, US
38.75.85.2	AS174 Cogent Communications, LLC	`1.73ms` from New York City, US
187.245.216.162	AS262916 Mega Cable, S.A. de C.V.	`4.16ms` from Santiago de Querétaro, MX
221.168.64.2	AS4766 Korea Telecom	`0.82ms` from Seoul, KR
162.14.135.114	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.46ms` from Shanghai, CN
124.237.212.82	AS4134 CHINANET-BACKBONE	`4.14ms` from Shijiazhuang, CN
101.79.175.210	AS54994 Meteverse Limited.	`0.18ms` from Singapore, SG
46.195.37.242	AS8434 Telenor Sverige AB	`15.96ms` from Stockholm, SE
113.39.194.194	AS17506 ARTERIA Networks Corporation	`1.18ms` from Tokyo, JP
59.138.201.2	AS2516 KDDI CORPORATION	`0.97ms` from Tokyo, JP
153.180.80.162	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.35ms` from Tokyo, JP
211.125.142.242	AS9619 Sony Global Solutions Inc.	`0.78ms` from Tokyo, JP
137.207.104.2	AS11700 CW-E	`6.09ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 -m10 156.33.178.191

traceroute to 156.33.178.191 (156.33.178.191): 10 hops max, 52 byte packets

1 [AS812] 104.171.206.2 0.376 ms

2 [AS812] 72.138.89.178 5885.482 ms

3 *

4 *

5 *

6 [AS812] 209.148.249.214 12.709 ms

7 [AS812] 209.148.230.134 12.882 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Ottawa, CA

On January 18th 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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