asn.dev

Address space

AS18734 Operbes, S.A. de C.V.

Unclassified LACNIC Cable/DSL/ISP

IPv4 prefixes 479 205K addresses
IPv6 prefixes 4
Most common size /24 IPv4
Flagged 284

Shape

IPv4 prefix sizes

All IPv4
/16
/16: 1
1
/20
/20: 4
4
/21
/21: 12
12
/22
/22: 40
40
/23
/23: 59
59
/24
/24: 79
79
/25
/25: 24
24
/26
/26: 28
28
/27
/27: 37
37
/28
/28: 47
47
/29
/29: 57
57
/30
/30: 32
32
/31
/31: 59
59

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
/32
/32: 1
1
/48
/48: 3
3

Geography

Where the space lands

CountryNamePrefixes
MXMexico483

Review

Flagged prefixes

284 of 483
PrefixFamilyAddressesCountryFlags
187.164.14.0/27IPv432MXToo specific
187.164.14.32/28IPv416MXToo specific
187.164.14.48/29IPv48MXToo specific
187.164.14.60/30IPv44MXToo specific
187.164.14.72/29IPv48MXToo specific
187.164.14.80/28IPv416MXToo specific
187.164.14.96/27IPv432MXToo specific
187.164.14.128/25IPv4128MXToo specific
189.202.130.0/26IPv464MXToo specific
189.202.130.64/27IPv432MXToo specific
189.202.130.96/28IPv416MXToo specific
189.202.130.112/29IPv48MXToo specific
189.202.130.120/30IPv44MXToo specific
189.202.130.124/31IPv42MXToo specific
189.202.130.130/31IPv42MXToo specific
189.202.130.136/29IPv48MXToo specific
189.202.130.144/28IPv416MXToo specific
189.202.130.160/27IPv432MXToo specific
189.202.130.192/26IPv464MXToo specific
189.202.141.0/25IPv4128MXToo specific
189.202.141.128/27IPv432MXToo specific
189.202.141.160/28IPv416MXToo specific
189.202.141.176/29IPv48MXToo specific
189.202.141.192/26IPv464MXToo specific
189.202.144.0/25IPv4128MXToo specific

The first 25. Every flag also shows in the IPv4 and IPv6 lists.

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