asn.dev

Address space

AS29878 CHMP-ASN - Community Hospital of the Monterey Peninsula

Unclassified ARIN

IPv4 prefixes 5 8.20K addresses
IPv6 prefixes 1
Most common size /22 IPv4
Flagged 2

Shape

IPv4 prefix sizes

All IPv4
/20
/20: 1
1
/21
/21: 1
1
/22
/22: 2
2
/29
/29: 1
1

A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

IPv6 prefix sizes

All IPv6
/121
/121: 1
1

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America6

Review

Flagged prefixes

2 of 6
PrefixFamilyAddressesCountryFlags
137.164.40.64/29IPv48USToo specific
2607:f380:1::118:9a42:8400/121IPv6/121USToo specific

A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.