Massachusetts Mutual Life Insurance Company
AS22575 is Massachusetts Mutual Life Insurance Company (massmutual.com). It announces 8,704 IPv4 addresses in 5 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2001-10-16· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States8,704 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- MASSMUTUAL2
- name
- Massachusetts Mutual Life Insurance Company
- org
- MFS-35
- org name
- Massachusetts Mutual Life Insurance Company
- org address
- 1295 State Street MIP J182, Springfield, MA, 01111
- org city
- Springfield
- org country
- US
- country
- US
- source
- arin
- created
- 2001-10-16
- updated
- 2012-03-20
- abuse name
- Network Engineering
- abuse email
- networkengineering@massmutual.com
- abuse phone
- +1-413-744-8411
- abuse kind
- role
- abuse city
- Springfield
- abuse country
- US
- admin name
- Network Engineering
- admin email
- networkengineering@massmutual.com
- admin phone
- +1-413-744-8411
- admin kind
- role
- admin city
- Springfield
- admin country
- US
- tech
- NT155-ARIN
- tech name
- Nancy Thomas
- tech email
- nthomas@massmutual.com
- tech phone
- +1-413-744-3121
- tech kind
- person
- tech city
- Springfield
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.08%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP512AT&T5.88%
- None here
- 0.07%
- 0.02%
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 12.189.182.0/23 | United States | not found | 17 | 2026-10-02 |
| 170.6.0.0/19 | United States | valid | 17 | 2026-10-02 |
| 170.6.0.0/21 | United States | valid | 17 | 2026-10-02 |
| 170.6.8.0/21 | United States | valid | 17 | 2026-10-02 |
| 170.6.16.0/24 | United States | valid | 17 | 2026-10-02 |
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