23.249.8.0/22

AS19812 · BT Americas, Inc

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Summary

Country	United States
Domain	cslbehring.com
ASN	AS19812
Registry	ARIN
ID	SEQIR

WHOIS Details

NetHandle:      NET-23-249-8-0-1
OrgID:          SEQIR
Parent:         NET-23-0-0-0-0
NetName:        SEQIR
NetRange:       23.249.8.0 - 23.249.11.255
NetType:        allocation
RegDate:        2016-04-27
Updated:        2021-12-14
Source:         ARIN


OrgID:          SEQIR
OrgName:        Seqirus Inc
CanAllocate:    
Street:         475 Green Oaks Parkway
City:           Holly Springs
State/Prov:     NC
Country:        US
PostalCode:     27540
RegDate:        2015-11-17
Updated:        2020-04-27
OrgAdminHandle: GUSLI-ARIN
OrgTechHandle:  GUSLI-ARIN
OrgAbuseHandle: GUSLI-ARIN
OrgNOCHandle:   GUSLI-ARIN
Source:         ARIN


POCHandle:      GUSLI-ARIN
IsRole:         N
LastName:       Gusling
FirstName:      Gavin
Street:         Point
Street:         29 Market Street
City:           Maidenhead
State/Prov:     
Country:        GB
PostalCode:     SL6 8AA
RegDate:        2015-11-12
Updated:        2022-05-26
OfficePhone:    +1-516-642-3653
Mailbox:        Wojtek.Iwanczyk@cslbehring.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 23.249.0.0/16

Range	ASN	Company	Num of IPs
23.249.64.0/20	AS395846	Optix Media LLC	4,096
23.249.208.0/20	AS16509	Amazon Web Services, Inc.	4,096
23.249.80.0/20	AS18467	Axiom Technologies LLC	4,096
23.249.240.0/20	AS55129	Infinigon, Inc.	4,096
23.249.208.0/20	AS14618	Amazon Web Services, Inc.	4,096
23.249.112.0/20	AS21724	GOCO TECHNOLOGY LIMITED PARTNERSHIP	4,096
23.249.208.0/20	AS8987	Amazon Web Services, Inc.	4,096
23.249.32.0/20	AS12119	ITV-3	4,096
23.249.32.0/21	AS12119	i3Broadband	2,048
23.249.232.0/21	AS57795	NG-BLU Networks B.V.	2,048
23.249.42.0/23	AS25710	i3 Broadband	512
23.249.40.0/23	AS12119	i3Broadband	512
23.249.224.0/23	AS33182	Nodisto IT, LLC	512
23.249.172.0/24	AS9009	WiredISP Inc.	256
23.249.168.0/24	AS16509	Splunk, Inc.	256
23.249.169.0/24	AS203020	HostRoyale LLC	256
23.249.161.0/24	AS207990	HostRoyale LLC	256
23.249.171.0/24	AS27602	Pathfinder Broadband	256
23.249.165.0/24	AS398880	InvestCloud, Inc.	256
23.249.167.0/24	AS398880	InvestCloud, Inc.	256
23.249.173.0/24	AS400113	Keepit A/S	256
23.249.61.0/24	AS40934	Fortinet Technologies India Pvt Ltd	256
23.249.160.0/24	AS7015	WiredISP Inc.	256
23.249.170.0/24	AS7015	WiredISP Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
23.249.8.2	AS19812 BT Americas, Inc	`0.98ms` from New York City, 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
197.215.174.166	AS327936 Kibo Connect	`0.89ms` from Cape Town, ZA
139.209.25.54	AS4837 CHINA UNICOM China169 Backbone	`4.61ms` from Changchun, CN
169.48.161.54	AS36351 IBM Cloud	`0.81ms` from Dallas, US
32.142.154.54	AS7018 AT&T Enterprises, LLC	`0.93ms` from Dallas, US
61.239.90.182	AS9269 Hong Kong Broadband Network Ltd.	`0.31ms` from Hong Kong, HK
52.96.233.166	AS8075 Microsoft Corporation	`0.25ms` from San Antonio, US
71.212.41.38	AS209 CenturyLink Communications, LLC	`1.65ms` from Seattle, US
210.99.12.6	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
179.129.198.6	AS26599 TELEFÔNICA BRASIL S.A	`2.12ms` from São Paulo, BR
223.214.127.118	AS4134 CHINANET-BACKBONE	`8.96ms` from Wuhan, CN
173.233.188.118	AS33067 Classic South Communications, L.L.C.	`7.77ms` from Atlanta, US
97.140.240.70	AS6167 Verizon Business	`19.32ms` from Atlanta, US
44.247.162.134	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
181.15.145.246	AS7303 Telecom Argentina S.A.	`1.89ms` from Buenos Aires, AR
62.143.185.102	AS3209 Vodafone GmbH	`11.19ms` from Frankfurt am Main, DE
175.194.116.22	AS4766 Korea Telecom	`1.96ms` from Incheon, KR
96.86.29.246	AS7922 Comcast Cable Communications, LLC	`6.32ms` from Manassas, US
71.3.107.166	AS209 CenturyLink Communications, LLC	`8.67ms` from Miami, US
68.172.248.134	AS12271 Charter Communications Inc	`3.94ms` from New York City, US
173.61.79.214	AS701 Verizon Business	`4.11ms` from New York City, US
72.185.10.230	AS33363 Charter Communications, Inc	`9.48ms` from Orlando, US
62.97.242.166	AS8542 Eviny Fiber AS	`0.95ms` from Oslo, NO
121.214.229.38	AS1221 Telstra Limited	`3.07ms` from Brisbane, AU
23.63.6.230	AS16625 Akamai Technologies, Inc.	`0.06ms` from Brisbane, AU
197.57.232.6	AS8452 TE-AS	`3.95ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f5 -m10 23.249.11.64

traceroute to 23.249.11.64 (23.249.11.64): 10 hops max, 52 byte packets

5 [AS3356] 4.42.212.66 69.116 ms

6 *

7 [AS19812] 75.124.64.198 69.144 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Fremont, US

On February 7th 2026

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