72.233.156.0/22

AS54032 · Seattle Pacific University

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Summary

Country	United States
Domain	spu.edu
ASN	AS54032
Parent Range	72.233.128.0/18
Registry	ARIN
ID	SEA-PAC-UNIV

WHOIS Details

NetHandle:      NET-72-233-128-0-2
OrgID:          SPU
Parent:         NET-72-233-128-0-1
NetName:        SEA-PAC-UNIV
NetRange:       72.233.128.0 - 72.233.191.255
NetType:        reassignment
OriginAS:       10430, 54032
RegDate:        2008-04-03
Updated:        2024-08-12
Source:         ARIN


OrgID:          SPU
OrgName:        Seattle Pacific University
CanAllocate:    
Street:         3307 3rd Ave West
Street:         Computer and Information Systems
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98119
RegDate:        1992-06-17
Updated:        2025-07-21
OrgAdminHandle: ABC28-ARIN
OrgTechHandle:  ABC28-ARIN
OrgTechHandle:  KUNDE-ARIN
OrgTechHandle:  LAWKA-ARIN
OrgTechHandle:  MULLA39-ARIN
OrgAbuseHandle: ABC28-ARIN
OrgAbuseHandle: KUNDE-ARIN
OrgAbuseHandle: LAWKA-ARIN
OrgNOCHandle:   ABC28-ARIN
OrgNOCHandle:   KUNDE-ARIN
OrgNOCHandle:   LAWKA-ARIN
OrgNOCHandle:   MULLA39-ARIN
OrgRoutingHandle:   KUNDE-ARIN
OrgRoutingHandle:   MULLA39-ARIN
OrgDNSHandle:   KUNDE-ARIN
OrgDNSHandle:   MULLA39-ARIN
Source:         ARIN


POCHandle:      KUNDE-ARIN
IsRole:         N
LastName:       Kundert
FirstName:      Robin
Street:         3307 Third Ave W
Street:         Suite 206
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98119-1950
RegDate:        2011-04-18
Updated:        2024-02-19
OfficePhone:    +1-206-281-2507
Mailbox:        rkundert@spu.edu
Source:         ARIN


POCHandle:      MULLA39-ARIN
IsRole:         N
LastName:       Mullaney
FirstName:      Ryan
Street:         3307 Third Ave W, CIS Ste 206
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98119
RegDate:        2023-08-21
Updated:        2025-02-18
OfficePhone:    +1-206-604-4063
Mailbox:        cis.rmullaney@gmail.com
Mailbox:        rybo@spu.edu
Source:         ARIN


POCHandle:      ABC28-ARIN
IsRole:         N
LastName:       Cruz
FirstName:      Abel
Street:         3307 Third Ave W, CIS Suite 206
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98119
RegDate:        2024-07-22
Updated:        2025-07-21
OfficePhone:    +1-206-281-2434
Mailbox:        cruza@spu.edu
Source:         ARIN


POCHandle:      LAWKA-ARIN
IsRole:         N
LastName:       Law
FirstName:      Karl
Street:         3307 Third Ave W, CIS Suite 206
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98119
RegDate:        2024-02-19
Updated:        2025-02-25
OfficePhone:    +1-206-281-2946
Mailbox:        klaw@spu.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.233.156.0/22

Range	ASN	Company	Num of IPs
72.233.128.0/18	AS54032	Seattle Pacific University	16,384
72.233.128.0/17	AS10430	Washington State K-20 Telecommunications Network	32,768

Nearby Ranges

BGP prefixes that overlap with 72.233.0.0/16

Range	ASN	Company	Num of IPs
72.233.128.0/17	AS10430	Washington State K-20 Telecommunications Network	32,768
72.233.128.0/18	AS54032	Seattle Pacific University	16,384
72.233.192.0/18	AS394391	Central Washington University	16,384

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
35.233.27.38	AS396982 Google LLC	`0.14ms` from Brussels, BE
67.202.108.6	AS32748 Steadfast	`0.22ms` from Chicago, US
173.175.243.22	AS11427 Charter Communications Inc	`4.25ms` from Dallas, US
185.109.238.86	AS62240 Clouvider	`0.26ms` from Frankfurt am Main, DE
168.210.213.22	AS20011 Dimension Data	`1.79ms` from Johannesburg, ZA
50.244.69.150	AS7922 Comcast Cable Communications, LLC	`10.05ms` from Miami, US
31.188.136.118	AS24608 WIND TRE S.P.A.	`3.92ms` from Milan, IT
24.220.188.166	AS11232 Midcontinent Communications	`1.62ms` from Minneapolis, US
178.140.234.6	AS42610 PJSC Rostelecom	`1.06ms` from Moscow, RU
181.93.189.70	AS7303 Telecom Argentina S.A.	`1.05ms` from Rosario, AR
146.120.84.38	AS42518 Unet Communication LLC	`0.68ms` from Saint Petersburg, RU
201.152.146.134	AS8151 UNINET	`19.58ms` from Santiago de Queretaro, MX
14.92.191.166	AS4766 Korea Telecom	`5.79ms` from Seoul, KR
212.39.92.150	AS8866 Vivacom Bulgaria EAD	`0.48ms` from Sofia, BG
223.111.100.134	AS56046 China Mobile communications corporation	`3.87ms` from Suzhou, CN
123.51.76.38	AS38333 Symbio Networks	`14.47ms` from Sydney, AU
90.190.148.230	AS3249 Telia Eesti AS	`0.34ms` from Tallinn, EE
126.41.51.150	AS17676 SoftBank Corp.	`3.74ms` from Tokyo, JP
153.164.224.102	AS4713 NTT Communications Corporation	`9.60ms` from Tokyo, JP
4.216.135.198	AS8075 Microsoft Corporation	`0.19ms` from Tokyo, JP
209.216.99.134	AS394710 TelMAX Inc.	`1.57ms` from Toronto, CA
145.145.1.102	AS1103 SURF B.V.	`0.31ms` from Amsterdam, NL
185.32.28.118	AS15699 Adam EcoTech, S.A	`2.02ms` from Barcelona, ES
2.111.236.54	AS3292 TDC Holding A/S	`1.33ms` from Copenhagen, DK
41.214.73.150	AS8346 SONATEL-AS Autonomous System	`1.39ms` from Dakar, SN

Traceroute

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

traceroute -a -n -q1 -f2 -m7 72.233.156.18

traceroute to 72.233.156.18 (72.233.156.18): 7 hops max, 52 byte packets

2 [AS28886] 217.28.48.73 17.086 ms

3 [AS9002] 87.245.232.252 40.238 ms

4 [AS6461] 208.184.12.152 40.368 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Riga, LV

On September 18th 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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