89.28.187.0/24 - bgp.he.net

Announced By
Origin	Origin Registrant	Prefix	Prefix Registrant
AS8075	Microsoft Corporation	89.28.187.0/24	WillisTowersWatson (Reigate)

Matching Delegations
Registry	Status	Prefix	CC
ripencc	allocated	89.28.184.0/21	GB

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Found 3 records.

IP	PTR	A
89.28.187.4	mta-em001.wtwco.com
89.28.187.5	mta-em002.wtwco.com
89.28.187.16	mta-emtst001.wtwco.com

Certificate Transparency Statistics

Total Certificates: 0

Total Domains: 0

Query Time: N/A

Certificates with Domains that map to IPs within 89.28.187.0/24

Hostname results link to the full Cert Search surface for deeper exploration.

RADB

route:          89.28.187.0/24
origin:         AS8075
descr:          Microsoft ByoIp
notify:         radb@microsoft.com
mnt-by:         MAINT-AS8075
changed:        chuanji.zhang@microsoft.com 20251017 # 02:14 GMT
source:         RADB
last-modified:  2025-10-17T02:14:38Z

RIPE

route:          89.28.187.0/24
origin:         AS8075
mnt-by:         MNT-WILLIS
created:        2025-07-03T21:07:45Z
last-modified:  2025-07-03T21:07:45Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

REALTIME

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REALTIME

Collector	Peer IP	Peer ASN	Has Prefix	Origin ASN
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Show routes currently observed for prefix 89.28.187.0/24 using the Super Looking Glass.

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89.28.187.0/24 WillisTowersWatson (Reigate)

Certificates with Domains that map to IPs within 89.28.187.0/24