Data as of Nov 10, 2026
167.242.46.0/24
No anonymizer space · no proxy exits in 30 daysBlue Cross Blue Shield of Michigan Mutual Insurance · space held by Blue Cross Blue Shield of Michigan
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 167.242.0.0/16 since Feb 2018 | AS30356 | Business | 1 | Blue Cross Blue Shield of Michigan |
Network & registry
Origin network
AS30356
US
- Name
- Blue Cross Blue Shield of Michigan Mutual Insurance
- Type
- Business
- Registered
- Nov 6, 2017
- Domain
- bcbsm.com
- Industry
- Human Rights and Social Advocacy (Human Rights, Environment and Wildlife Conservation, Other)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2011
- Current origin since
- Feb 2018 · 8.8 yr
- Origin networks
- 3
- Last change of origin
- Dec 2017
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 167.
242. 0. 0/ 16 - Netname
- BCBSM
- Registrant
- Blue Cross Blue Shield of Michigan
- Organization
- Blue Cross Blue Shield of Michigan (BCBSM-2)
- Org address
- 600 E. Lafayette, Detroit, MI, 48226
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-167-242-0-0-1
- Parent
- NET-167-0-0-0-0
- Created
- Nov 19, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 19, 1993
- Status
- assigned
Report abuse
Abuse contact
- cbrydon@
bcbsm. com - Name
- Brydon, Craig
- Phone
- +1-313-225-0187
- Handle
- CB88-ARIN