Data as of Nov 3, 2026
167.242.0.0/16
1 residential-proxy exit · 30 daysBlue Cross Blue Shield of Michigan Mutual Insurance · space held by Blue Cross Blue Shield of Michigan
Residential-proxy exits
Proxy exits
1
<0.01% of its addresses · 30 days
Spread
1 of 256
/24s with at least one exit
Providers
2
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- AnyIP
- FloppyData
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 167.242.45.0/24 since Feb 2018 | AS30356 | Business | Blue Cross Blue Shield of Michigan | |
| 167.242.46.0/24 since Feb 2018 | AS30356 | Business | Blue Cross Blue Shield of Michigan | |
| 167.242.123.0/24 since Nov 2022 | AS30356 | Business | Blue Cross Blue Shield of Michigan | |
| 167.242.124.0/24 since Mar 2021 | AS30356 | Business | Blue Cross Blue Shield of Michigan | |
| 167.242.128.0/17 since Aug 2021 | AS30356 | Business | Blue Cross Blue Shield of Michigan | |
| 167.242.233.0/24 since Oct 2018 | AS3356 | Unknown | Blue Cross Blue Shield of Michigan |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 65,280 | >99% | 9 | |
| Unknown | 256 | 0.39% | 1 |
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2018 · 8.7 yr
- Origin networks
- 2
- Last change of origin
- Dec 2017
Recorded history
History
- Handoffs
- 1
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
- [email protected]
- Name
- Brydon, Craig
- Phone
- +1-313-225-0187
- Handle
- CB88-ARIN