155.31.240.0/21

AS11809 · Embry-Riddle University

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Summary

Country	United States
Domain	erau.edu
ASN	AS11809
Parent Range	155.31.0.0/16
Registry	ARIN
ID	ERAU-FLORIDA

WHOIS Details

NetHandle:      NET-155-31-0-0-1
OrgID:          EAU-2-Z
Parent:         NET-155-0-0-0-0
NetName:        ERAU-FLORIDA
NetRange:       155.31.0.0 - 155.31.255.255
NetType:        allocation
RegDate:        1991-10-30
Updated:        2024-01-24
TechHandle:     EDO33-ARIN
AbuseHandle:    EDO33-ARIN
NOCHandle:      EDO33-ARIN
Source:         ARIN


OrgID:          EAU-2-Z
OrgName:        Embry-Riddle Aeronautical University
CanAllocate:    
Street:         600 S. CLYDE MORRIS BLVD.
City:           DAYTONA BEACH
State/Prov:     FL
Country:        US
PostalCode:     32114
RegDate:        2024-01-24
Updated:        2024-01-24
OrgAdminHandle: EDO33-ARIN
OrgTechHandle:  AOTC-ARIN
OrgTechHandle:  EDO33-ARIN
OrgAbuseHandle: EDO33-ARIN
OrgNOCHandle:   EDO33-ARIN
Source:         ARIN


POCHandle:      EDO33-ARIN
IsRole:         N
LastName:       Domain Manager
FirstName:      Embry-Riddle University
Street:         600 South Clyde Morris Blvd.
City:           Daytona Beach
State/Prov:     FL
Country:        US
PostalCode:     32114
RegDate:        2009-07-20
Updated:        2016-10-31
OfficePhone:    +1-386-226-6990
Mailbox:        erauhst@erau.edu
Source:         ARIN


POCHandle:      AOTC-ARIN
IsRole:         Y
LastName:       ARIN Org Technical Contact
FirstName:      
Street:         1 Aerospace Blvd
City:           Daytona Beach
State/Prov:     FL
Country:        US
PostalCode:     32114
RegDate:        2024-01-09
Updated:        2025-11-04
OfficePhone:    +1-386-226-6000
Mailbox:        ML-IT-ARIN@erau.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 155.31.240.0/21

Range	ASN	Company	Num of IPs
155.31.0.0/16	AS11809	Embry-Riddle Aeronautical University	65,536

Nearby Ranges

BGP prefixes that overlap with 155.31.0.0/16

Range	ASN	Company	Num of IPs
155.31.0.0/16	AS11809	Embry-Riddle Aeronautical University	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

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

IP Address	ASN	Details
155.31.247.254	AS11809 Embry-Riddle University	`10.60ms` from Atlanta, 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
45.242.184.21	AS24863 Link Egypt (Link.NET)	`19.74ms` from Cairo, EG
115.247.212.53	AS55836 Reliance Jio Infocomm Limited	`6.64ms` from Chennai, IN
176.31.77.213	AS16276 OVH SAS	`0.09ms` from Gravelines, FR
14.19.216.53	AS4134 CHINANET-BACKBONE	`4.37ms` from Guangzhou, CN
203.162.116.181	AS45899 VNPT Corp	`4.57ms` from Hanoi, VN
61.105.39.117	AS9318 SK Broadband Co Ltd	`0.90ms` from Incheon, KR
81.214.243.149	AS9121 Turk Telekomunikasyon Anonim Sirketi	`11.96ms` from Istanbul, TR
77.52.70.133	AS21497 PrJSC VF UKRAINE	`0.25ms` from Kyiv, UA
68.7.86.101	AS22773 Cox Communications Inc.	`7.46ms` from Los Angeles, US
60.145.22.245	AS17676 SoftBank Corp.	`3.45ms` from Osaka, JP
153.212.171.101	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.11ms` from Osaka, JP
88.188.178.213	AS12322 Free SAS	`9.13ms` from Paris, FR
37.116.165.149	AS30722 Vodafone Italia S.p.A.	`7.62ms` from Rome, IT
130.162.143.37	AS31898 Oracle Corporation	`0.18ms` from Seoul, KR
1.176.39.21	AS9845 LG HelloVision Corp.	`7.97ms` from Seoul, KR
13.229.195.85	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
223.112.243.149	AS56046 China Mobile communications corporation	`3.00ms` from Suzhou, CN
223.13.236.5	AS4134 CHINANET-BACKBONE	`7.52ms` from Taiyuan, CN
183.185.222.37	AS4837 CHINA UNICOM China169 Backbone	`3.22ms` from Taiyuan, CN
110.132.183.197	AS9824 JCOM Co., Ltd.	`11.44ms` from Tokyo, JP
85.193.194.85	AS34337 ELECTRONIC MECHANICAL COMPANY ELPOS SP Z O O	`2.96ms` from Warsaw, PL
212.180.176.229	AS9085 SUPERMEDIA Sp.z.o.o.	`0.37ms` from Warsaw, PL
64.196.174.133	AS7029 Windstream Communications LLC	`0.30ms` from Atlanta, US
103.131.129.69	AS138754 Kerala Vision Broad Band Private Limited	`9.51ms` from Bengaluru, IN
16.145.52.69	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US

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 155.31.243.209

traceroute to 155.31.243.209 (155.31.243.209): 7 hops max, 52 byte packets

2 [AS9658] 120.89.51.3 0.192 ms

3 *

4 [AS9658] 120.89.1.173 12.409 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Manila, PH

On January 9th 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.

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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