198.186.121.0/24

AS3791 · Ascension Technologies

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Summary

Country	United States
Domain	ascension.org
ASN	AS3791
Parent Range	198.186.64.0/18
Registry	ARIN
ID	ASCENSION-198-186-64-0

WHOIS Details

NetHandle:      NET-198-186-64-0-1
OrgID:          AHI-113-Z
Parent:         NET-198-0-0-0-0
NetName:        ASCENSION-198-186-64-0
NetRange:       198.186.64.0 - 198.186.127.255
NetType:        allocation
RegDate:        1993-09-16
Updated:        2021-12-14
Source:         ARIN


OrgID:          AHI-113-Z
OrgName:        Ascension Technologies
CanAllocate:    
Street:         4600 Edmundson Road
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63134
Comment:        http://www.ascension.org
RegDate:        2020-01-03
Updated:        2020-01-03
OrgAdminHandle: ATAA-ARIN
OrgTechHandle:  ATNW-ARIN
OrgAbuseHandle: ATNW-ARIN
OrgNOCHandle:   ATNW-ARIN
Source:         ARIN


POCHandle:      ATAA-ARIN
IsRole:         Y
LastName:       Ascension Technologies ARIN Administrator
FirstName:      
Street:         4600 Edmundson Road
Street:         ATTN: Network Engineering
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63134
RegDate:        2019-04-15
Updated:        2025-09-18
OfficePhone:    +1-314-733-8000
Mailbox:        ARINadministrators@ascension.org
Source:         ARIN


POCHandle:      ATNW-ARIN
IsRole:         Y
LastName:       Ascension Technologies National WAN
FirstName:      
Street:         11711 N. College Ave.
Street:         Suite 140
City:           Carmel
State/Prov:     IN
Country:        US
PostalCode:     46032
RegDate:        2019-04-15
Updated:        2025-04-28
OfficePhone:    +1-317-721-1590
Mailbox:        NationalWAN@ascension.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 198.186.121.0/24

Range	ASN	Company	Num of IPs
198.186.64.0/18	AS3791	Ascension Technologies	16,384
198.186.64.0/18	AS397575	Ascension Technologies	16,384

Nearby Ranges

BGP prefixes that overlap with 198.186.0.0/16

Range	ASN	Company	Num of IPs
198.186.64.0/18	AS397575	Ascension Technologies	16,384
198.186.64.0/18	AS3791	Ascension Technologies	16,384
198.186.8.0/21	AS10392	New Source Broadband	2,048
198.186.220.0/23	AS4193	State of Washington - Office of Financial Management	512
198.186.162.0/23	AS53602	Milwaukee Electric Tool Corporation	512
198.186.236.0/24	AS19905	Markel Corporation	256
198.186.143.0/24	AS20055	Wholesail networks LLC	256
198.186.151.0/24	AS2033	TJLS	256
198.186.182.0/24	AS22213	Salk Institute	256
198.186.255.0/24	AS22804	TeleTracking Technologies, Inc.	256
198.186.149.0/24	AS22934	Starmount Insurance Agency, Inc.	256
198.186.250.0/24	AS26633	Texas Woman's University	256
198.186.249.0/24	AS26633	Texas Woman's University	256
198.186.242.0/24	AS26633	Texas Woman's University	256
198.186.246.0/24	AS26633	Texas Woman's University	256
198.186.252.0/24	AS26633	Texas Woman's University	256
198.186.248.0/24	AS26633	Texas Woman's University	256
198.186.247.0/24	AS26633	Texas Woman's University	256
198.186.251.0/24	AS26633	Texas Woman's University	256
198.186.207.0/24	AS269787	FYL	256
198.186.170.0/24	AS29852	Honest Networks, LLC	256
198.186.140.0/24	AS40524	Singing Lemur Productions	256
198.186.141.0/24	AS40524	Fundamental Software, Inc.	256
198.186.167.0/24	AS40860	Word and Brown Insurance Administrators, Inc	256
198.186.189.0/24	AS54918	Infor (US), Inc	256
198.186.144.0/24	AS6531	Burlington USD #244	256
198.186.172.0/24	AS8075	VectorVMS	256
198.186.229.0/24	AS11109	State of Alabama, Office of Information Technology	256
198.186.160.0/24	AS14203	Juniper Networks, Inc.	256
198.186.171.0/24	AS17378	VectorVMS	256
198.186.128.0/24	AS19375	Numeric Investors LLC	256

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

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
20.224.19.216	AS8075 Microsoft Corporation	`0.33ms` from Amsterdam, NL
66.70.139.104	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
23.99.255.152	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
14.224.110.216	AS45899 VNPT Corp	`6.05ms` from Hanoi, VN
122.41.242.184	AS17858 LG POWERCOMM	`1.74ms` from Incheon, KR
216.176.103.104	AS14574 RTC Communications	`4.38ms` from Indianapolis, US
178.215.253.8	AS48081 TeleRadioCompany GOK LTD	`8.79ms` from Kyiv, UA
201.121.192.40	AS8151 UNINET	`1.94ms` from Mexico City, MX
213.147.151.8	AS12479 Orange Espagne SA	`6.27ms` from Zaragoza, ES
105.104.62.168	AS36947 Telecom Algeria	`9.45ms` from Algiers, DZ
95.110.214.200	AS31034 Aruba S.p.A.	`0.27ms` from Arezzo, IT
73.214.226.136	AS7922 Comcast Cable Communications, LLC	`11.99ms` from Ashburn, US
73.100.191.200	AS7922 Comcast Cable Communications, LLC	`7.46ms` from Boston, US
207.96.55.216	AS6079 RCN	`5.45ms` from Chicago, US
115.75.56.88	AS7552 Viettel Group	`2.40ms` from Ho Chi Minh City, VN
86.173.160.200	AS2856 British Telecommunications PLC	`3.75ms` from London, GB
172.249.77.136	AS20001 Charter Communications Inc	`5.51ms` from Los Angeles, US
51.94.4.40	AS16509 Amazon.com, Inc.	`5.99ms` from Madrid, ES
91.139.51.248	AS13036 T-Mobile Czech Republic a.s.	`8.37ms` from Prague, CZ
201.68.244.136	AS27699 TELEFÔNICA BRASIL S.A	`4.18ms` from Sao Paulo, BR
67.165.127.40	AS7922 Comcast Cable Communications, LLC	`4.25ms` from Seattle, US
182.225.80.72	AS17858 LG POWERCOMM	`1.93ms` from Seoul, KR
183.98.25.8	AS4766 Korea Telecom	`1.19ms` from Seoul, KR
157.147.245.40	AS2527 Sony Network Communications Inc.	`1.24ms` from Tokyo, JP
20.18.99.152	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP

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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