asn.dev

Address space

AS278 Universidad Nacional Autonoma de Mexico

IPv4 prefixes 294 132K addresses
IPv6 prefixes 78
Most common size /24 IPv4
Flagged 109

Shape

Prefix sizes

IPv4
/20
/20: 2
2
/21
/21: 18
18
/22
/22: 38
38
/23
/23: 59
59
/24
/24: 68
68
/28
/28: 6
6
/29
/29: 34
34
/30
/30: 18
18
/31
/31: 51
51

How this network carves its IPv4 space. 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

Prefix sizes

IPv6
/33
/33: 1
1
/35
/35: 1
1
/36
/36: 3
3
/37
/37: 3
3
/38
/38: 3
3
/39
/39: 3
3
/40
/40: 3
3
/41
/41: 2
2
/42
/42: 2
2
/43
/43: 5
5
/44
/44: 6
6
/45
/45: 5
5
/46
/46: 10
10
/47
/47: 19
19
/48
/48: 12
12

Geography

Where the space lands

CountryNamePrefixes
MXMexico372

Review

Flagged prefixes

109 of 372
PrefixFamilyAddressesCountryFlags
189.202.130.126/31IPv42MXToo specific
189.202.130.128/31IPv42MXToo specific
189.202.130.132/30IPv44MXToo specific
189.202.141.184/29IPv48MXToo specific
189.202.144.248/29IPv48MXToo specific
189.202.151.0/30IPv44MXToo specific
189.202.151.72/29IPv48MXToo specific
189.202.152.4/30IPv44MXToo specific
189.202.152.10/31IPv42MXToo specific
189.202.152.12/31IPv42MXToo specific
189.202.152.16/30IPv44MXToo specific
189.202.152.28/31IPv42MXToo specific
189.202.152.94/31IPv42MXToo specific
189.202.152.96/31IPv42MXToo specific
189.202.152.108/31IPv42MXToo specific
189.202.152.112/31IPv42MXToo specific
189.202.152.116/30IPv44MXToo specific
189.202.152.120/30IPv44MXToo specific
189.202.152.124/31IPv42MXToo specific
189.202.152.132/31IPv42MXToo specific
189.202.152.136/31IPv42MXToo specific
189.202.152.140/30IPv44MXToo specific
189.202.152.164/31IPv42MXToo specific
189.202.152.176/30IPv44MXToo specific
189.202.152.192/31IPv42MXToo specific
189.202.152.198/31IPv42MXToo specific
189.202.152.202/31IPv42MXToo specific
189.202.152.208/31IPv42MXToo specific
189.202.152.214/31IPv42MXToo specific
189.202.152.216/31IPv42MXToo specific
189.202.152.226/31IPv42MXToo specific
189.202.152.228/31IPv42MXToo specific
189.202.152.234/31IPv42MXToo specific
189.202.152.236/31IPv42MXToo specific
189.202.152.240/30IPv44MXToo specific
189.202.152.252/30IPv44MXToo specific
189.202.153.4/31IPv42MXToo specific
189.202.153.86/31IPv42MXToo specific
189.202.153.92/30IPv44MXToo specific
189.202.153.102/31IPv42MXToo specific
189.202.153.118/31IPv42MXToo specific
189.202.153.120/29IPv48MXToo specific
189.202.153.150/31IPv42MXToo specific
189.202.153.152/31IPv42MXToo specific
189.202.153.160/31IPv42MXToo specific
189.202.153.164/31IPv42MXToo specific
189.202.153.168/29IPv48MXToo specific
189.202.153.176/28IPv416MXToo specific
189.202.153.200/29IPv48MXToo specific
189.202.153.216/29IPv48MXToo specific
189.202.153.232/29IPv48MXToo specific
189.202.153.248/29IPv48MXToo specific
189.202.154.56/29IPv48MXToo specific
189.202.154.232/29IPv48MXToo specific
189.202.156.24/29IPv48MXToo specific
189.202.156.32/29IPv48MXToo specific
189.202.157.84/30IPv44MXToo specific
189.202.157.88/29IPv48MXToo specific
189.202.157.96/29IPv48MXToo specific
189.202.157.120/31IPv42MXToo specific
189.202.157.132/30IPv44MXToo specific
189.202.157.136/29IPv48MXToo specific
189.202.157.144/31IPv42MXToo specific
189.202.157.150/31IPv42MXToo specific
189.202.157.152/30IPv44MXToo specific
189.202.157.158/31IPv42MXToo specific
189.202.157.160/29IPv48MXToo specific
189.202.157.170/31IPv42MXToo specific
189.202.157.176/30IPv44MXToo specific
189.202.157.188/31IPv42MXToo specific
189.202.157.196/30IPv44MXToo specific
189.202.157.208/31IPv42MXToo specific
189.202.157.212/31IPv42MXToo specific
189.202.157.224/30IPv44MXToo specific
189.202.157.228/31IPv42MXToo specific
189.202.158.16/28IPv416MXToo specific
189.202.158.80/28IPv416MXToo specific
189.202.158.112/28IPv416MXToo specific
189.202.158.128/29IPv48MXToo specific
189.202.158.144/29IPv48MXToo specific
189.202.158.160/29IPv48MXToo specific
189.202.158.184/29IPv48MXToo specific
189.202.158.200/29IPv48MXToo specific
189.202.158.208/28IPv416MXToo specific
189.202.158.232/29IPv48MXToo specific
189.202.158.248/29IPv48MXToo specific
189.202.159.144/29IPv48MXToo specific
189.202.159.176/29IPv48MXToo specific
189.202.166.232/29IPv48MXToo specific
189.202.198.56/29IPv48MXToo specific
189.202.198.120/29IPv48MXToo specific
189.204.192.202/31IPv42MXToo specific
189.204.192.204/31IPv42MXToo specific
189.204.194.136/29IPv48MXToo specific
189.204.213.60/31IPv42MXToo specific
189.204.213.82/31IPv42MXToo specific
189.204.238.224/29IPv48MXToo specific
189.204.239.216/29IPv48MXToo specific
200.57.16.16/28IPv416MXToo specific
200.57.16.104/29IPv48MXToo specific

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

Inventory

All prefixes

372 total
PrefixFamilyAddressesCountryFlags
132.247.0.0/23IPv4512MX
132.247.2.0/24IPv4256MX
132.247.3.0/24IPv4256MX
132.247.4.0/22IPv41,024MX
132.247.8.0/21IPv42,048MX
132.247.16.0/21IPv42,048MX
132.247.24.0/22IPv41,024MX
132.247.28.0/23IPv4512MX
132.247.30.0/24IPv4256MX
132.247.31.0/24IPv4256MX
132.247.32.0/23IPv4512MX
132.247.34.0/24IPv4256MX
132.247.35.0/24IPv4256MX
132.247.36.0/22IPv41,024MX
132.247.40.0/21IPv42,048MX
132.247.48.0/24IPv4256MX
132.247.49.0/24IPv4256MX
132.247.50.0/23IPv4512MX
132.247.52.0/22IPv41,024MX
132.247.56.0/21IPv42,048MX
132.247.64.0/22IPv41,024MX
132.247.68.0/23IPv4512MX
132.247.70.0/23IPv4512MX
132.247.72.0/22IPv41,024MX
132.247.76.0/23IPv4512MX
132.247.78.0/24IPv4256MX
132.247.79.0/24IPv4256MX
132.247.80.0/21IPv42,048MX
132.247.88.0/23IPv4512MX
132.247.90.0/23IPv4512MX
132.247.92.0/22IPv41,024MX
132.247.96.0/22IPv41,024MX
132.247.100.0/22IPv41,024MX
132.247.104.0/21IPv42,048MX
132.247.112.0/20IPv44,096MX
132.247.128.0/24IPv4256MX
132.247.129.0/24IPv4256MX
132.247.130.0/24IPv4256MX
132.247.131.0/24IPv4256MX
132.247.132.0/22IPv41,024MX
132.247.136.0/24IPv4256MX
132.247.137.0/24IPv4256MX
132.247.138.0/23IPv4512MX
132.247.140.0/23IPv4512MX
132.247.142.0/23IPv4512MX
132.247.144.0/21IPv42,048MX
132.247.152.0/22IPv41,024MX
132.247.156.0/24IPv4256MX
132.247.157.0/24IPv4256MX
132.247.158.0/24IPv4256MX
132.247.159.0/24IPv4256MX
132.247.160.0/22IPv41,024MX
132.247.164.0/22IPv41,024MX
132.247.168.0/22IPv41,024MX
132.247.172.0/24IPv4256MX
132.247.173.0/24IPv4256MX
132.247.174.0/23IPv4512MX
132.247.176.0/23IPv4512MX
132.247.178.0/24IPv4256MX
132.247.179.0/24IPv4256MX
132.247.180.0/23IPv4512MX
132.247.182.0/24IPv4256MX
132.247.183.0/24IPv4256MX
132.247.184.0/23IPv4512MX
132.247.186.0/24IPv4256MX
132.247.187.0/24IPv4256MX
132.247.188.0/23IPv4512MX
132.247.190.0/24IPv4256MX
132.247.191.0/24IPv4256MX
132.247.192.0/22IPv41,024MX
132.247.196.0/23IPv4512MX
132.247.198.0/23IPv4512MX
132.247.200.0/21IPv42,048MX
132.247.208.0/22IPv41,024MX
132.247.212.0/23IPv4512MX
132.247.214.0/24IPv4256MX
132.247.215.0/24IPv4256MX
132.247.216.0/22IPv41,024MX
132.247.220.0/22IPv41,024MX
132.247.224.0/24IPv4256MX
132.247.225.0/24IPv4256MX
132.247.226.0/23IPv4512MX
132.247.228.0/22IPv41,024MX
132.247.232.0/21IPv42,048MX
132.247.240.0/20IPv44,096MX
132.248.0.0/23IPv4512MX
132.248.2.0/23IPv4512MX
132.248.4.0/23IPv4512MX
132.248.6.0/23IPv4512MX
132.248.8.0/24IPv4256MX
132.248.9.0/24IPv4256MX
132.248.10.0/23IPv4512MX
132.248.12.0/23IPv4512MX
132.248.14.0/24IPv4256MX
132.248.15.0/24IPv4256MX
132.248.16.0/22IPv41,024MX
132.248.20.0/24IPv4256MX
132.248.21.0/24IPv4256MX
132.248.22.0/23IPv4512MX
132.248.24.0/24IPv4256MX
132.248.25.0/24IPv4256MX
132.248.26.0/23IPv4512MX
132.248.28.0/22IPv41,024MX
132.248.32.0/21IPv42,048MX
132.248.40.0/22IPv41,024MX
132.248.44.0/24IPv4256MX
132.248.45.0/24IPv4256MX
132.248.46.0/23IPv4512MX
132.248.48.0/21IPv42,048MX
132.248.56.0/23IPv4512MX
132.248.58.0/24IPv4256MX
132.248.59.0/24IPv4256MX
132.248.60.0/24IPv4256MX
132.248.61.0/24IPv4256MX
132.248.62.0/23IPv4512MX
132.248.64.0/22IPv41,024MX
132.248.68.0/22IPv41,024MX
132.248.72.0/22IPv41,024MX
132.248.76.0/22IPv41,024MX
132.248.80.0/23IPv4512MX
132.248.82.0/23IPv4512MX
132.248.84.0/22IPv41,024MX
132.248.88.0/21IPv42,048MX
132.248.96.0/22IPv41,024MX
132.248.100.0/23IPv4512MX
132.248.102.0/24IPv4256MX
132.248.103.0/24IPv4256MX
132.248.104.0/22IPv41,024MX
132.248.108.0/23IPv4512MX
132.248.110.0/23IPv4512MX
132.248.112.0/23IPv4512MX
132.248.114.0/24IPv4256MX
132.248.115.0/24IPv4256MX
132.248.116.0/23IPv4512MX
132.248.118.0/24IPv4256MX
132.248.119.0/24IPv4256MX
132.248.120.0/23IPv4512MX
132.248.122.0/23IPv4512MX
132.248.124.0/22IPv41,024MX
132.248.128.0/21IPv42,048MX
132.248.136.0/21IPv42,048MX
132.248.144.0/22IPv41,024MX
132.248.148.0/23IPv4512MX
132.248.150.0/23IPv4512MX
132.248.152.0/21IPv42,048MX
132.248.160.0/23IPv4512MX
132.248.162.0/24IPv4256MX
132.248.163.0/24IPv4256MX
132.248.164.0/22IPv41,024MX
132.248.168.0/23IPv4512MX
132.248.170.0/23IPv4512MX
132.248.172.0/22IPv41,024MX
132.248.176.0/21IPv42,048MX
132.248.184.0/23IPv4512MX
132.248.186.0/23IPv4512MX
132.248.188.0/24IPv4256MX
132.248.189.0/24IPv4256MX
132.248.190.0/23IPv4512MX
132.248.192.0/23IPv4512MX
132.248.194.0/23IPv4512MX
132.248.196.0/24IPv4256MX
132.248.197.0/24IPv4256MX
132.248.198.0/23IPv4512MX
132.248.200.0/23IPv4512MX
132.248.202.0/24IPv4256MX
132.248.203.0/24IPv4256MX
132.248.204.0/22IPv41,024MX
132.248.208.0/21IPv42,048MX
132.248.216.0/24IPv4256MX
132.248.217.0/24IPv4256MX
132.248.218.0/23IPv4512MX
132.248.220.0/23IPv4512MX
132.248.222.0/23IPv4512MX
132.248.224.0/21IPv42,048MX
132.248.232.0/22IPv41,024MX
132.248.236.0/24IPv4256MX
132.248.237.0/24IPv4256MX
132.248.238.0/23IPv4512MX
132.248.240.0/22IPv41,024MX
132.248.244.0/22IPv41,024MX
132.248.248.0/23IPv4512MX
132.248.250.0/23IPv4512MX
132.248.252.0/22IPv41,024MX
189.202.130.126/31IPv42MXToo specific
189.202.130.128/31IPv42MXToo specific
189.202.130.132/30IPv44MXToo specific
189.202.141.184/29IPv48MXToo specific
189.202.144.248/29IPv48MXToo specific
189.202.151.0/30IPv44MXToo specific
189.202.151.72/29IPv48MXToo specific
189.202.152.4/30IPv44MXToo specific
189.202.152.10/31IPv42MXToo specific
189.202.152.12/31IPv42MXToo specific
189.202.152.16/30IPv44MXToo specific
189.202.152.28/31IPv42MXToo specific
189.202.152.94/31IPv42MXToo specific
189.202.152.96/31IPv42MXToo specific
189.202.152.108/31IPv42MXToo specific
189.202.152.112/31IPv42MXToo specific
189.202.152.116/30IPv44MXToo specific
189.202.152.120/30IPv44MXToo specific
189.202.152.124/31IPv42MXToo specific
189.202.152.132/31IPv42MXToo specific
189.202.152.136/31IPv42MXToo specific
189.202.152.140/30IPv44MXToo specific
189.202.152.164/31IPv42MXToo specific
189.202.152.176/30IPv44MXToo specific
189.202.152.192/31IPv42MXToo specific
189.202.152.198/31IPv42MXToo specific
189.202.152.202/31IPv42MXToo specific
189.202.152.208/31IPv42MXToo specific
189.202.152.214/31IPv42MXToo specific
189.202.152.216/31IPv42MXToo specific
189.202.152.226/31IPv42MXToo specific
189.202.152.228/31IPv42MXToo specific
189.202.152.234/31IPv42MXToo specific
189.202.152.236/31IPv42MXToo specific
189.202.152.240/30IPv44MXToo specific
189.202.152.252/30IPv44MXToo specific
189.202.153.4/31IPv42MXToo specific
189.202.153.86/31IPv42MXToo specific
189.202.153.92/30IPv44MXToo specific
189.202.153.102/31IPv42MXToo specific
189.202.153.118/31IPv42MXToo specific
189.202.153.120/29IPv48MXToo specific
189.202.153.150/31IPv42MXToo specific
189.202.153.152/31IPv42MXToo specific
189.202.153.160/31IPv42MXToo specific
189.202.153.164/31IPv42MXToo specific
189.202.153.168/29IPv48MXToo specific
189.202.153.176/28IPv416MXToo specific
189.202.153.200/29IPv48MXToo specific
189.202.153.216/29IPv48MXToo specific
189.202.153.232/29IPv48MXToo specific
189.202.153.248/29IPv48MXToo specific
189.202.154.56/29IPv48MXToo specific
189.202.154.232/29IPv48MXToo specific
189.202.156.24/29IPv48MXToo specific
189.202.156.32/29IPv48MXToo specific
189.202.157.84/30IPv44MXToo specific
189.202.157.88/29IPv48MXToo specific
189.202.157.96/29IPv48MXToo specific
189.202.157.120/31IPv42MXToo specific
189.202.157.132/30IPv44MXToo specific
189.202.157.136/29IPv48MXToo specific
189.202.157.144/31IPv42MXToo specific
189.202.157.150/31IPv42MXToo specific
189.202.157.152/30IPv44MXToo specific
189.202.157.158/31IPv42MXToo specific
189.202.157.160/29IPv48MXToo specific
189.202.157.170/31IPv42MXToo specific
189.202.157.176/30IPv44MXToo specific
189.202.157.188/31IPv42MXToo specific
189.202.157.196/30IPv44MXToo specific
189.202.157.208/31IPv42MXToo specific
189.202.157.212/31IPv42MXToo specific
189.202.157.224/30IPv44MXToo specific
189.202.157.228/31IPv42MXToo specific
189.202.158.16/28IPv416MXToo specific
189.202.158.80/28IPv416MXToo specific
189.202.158.112/28IPv416MXToo specific
189.202.158.128/29IPv48MXToo specific
189.202.158.144/29IPv48MXToo specific
189.202.158.160/29IPv48MXToo specific
189.202.158.184/29IPv48MXToo specific
189.202.158.200/29IPv48MXToo specific
189.202.158.208/28IPv416MXToo specific
189.202.158.232/29IPv48MXToo specific
189.202.158.248/29IPv48MXToo specific
189.202.159.144/29IPv48MXToo specific
189.202.159.176/29IPv48MXToo specific
189.202.166.232/29IPv48MXToo specific
189.202.198.56/29IPv48MXToo specific
189.202.198.120/29IPv48MXToo specific
189.204.192.202/31IPv42MXToo specific
189.204.192.204/31IPv42MXToo specific
189.204.194.136/29IPv48MXToo specific
189.204.213.60/31IPv42MXToo specific
189.204.213.82/31IPv42MXToo specific
189.204.238.224/29IPv48MXToo specific
189.204.239.216/29IPv48MXToo specific
192.100.199.0/24IPv4256MX
192.100.200.0/24IPv4256MX
200.57.16.16/28IPv416MXToo specific
200.57.16.104/29IPv48MXToo specific
200.57.16.232/29IPv48MXToo specific
200.57.17.82/31IPv42MXToo specific
200.57.17.94/31IPv42MXToo specific
200.57.17.100/31IPv42MXToo specific
200.57.17.106/31IPv42MXToo specific
200.57.17.136/30IPv44MXToo specific
200.57.17.140/31IPv42MXToo specific
201.148.16.6/31IPv42MXToo specific
201.148.68.72/31IPv42MXToo specific
2001:1218::/40IPv6—MX
2001:1218:100::/47IPv6—MX
2001:1218:102::/47IPv6—MX
2001:1218:104::/46IPv6—MX
2001:1218:108::/45IPv6—MX
2001:1218:110::/44IPv6—MX
2001:1218:120::/43IPv6—MX
2001:1218:140::/42IPv6—MX
2001:1218:180::/41IPv6—MX
2001:1218:200::/39IPv6—MX
2001:1218:400::/38IPv6—MX
2001:1218:800::/37IPv6—MX
2001:1218:1000::/36IPv6—MX
2001:1218:2000::/35IPv6—MX
2001:1218:4000::/36IPv6—MX
2001:1218:5000::/47IPv6—MX
2001:1218:5002::/48IPv6—MX
2001:1218:5003::/48IPv6—MX
2001:1218:5004::/46IPv6—MX
2001:1218:5008::/45IPv6—MX
2001:1218:5010::/44IPv6—MX
2001:1218:5020::/43IPv6—MX
2001:1218:5040::/42IPv6—MX
2001:1218:5080::/41IPv6—MX
2001:1218:5100::/40IPv6—MX
2001:1218:5200::/39IPv6—MX
2001:1218:5400::/38IPv6—MX
2001:1218:5800::/37IPv6—MX
2001:1218:6000::/44IPv6—MX
2001:1218:6010::/44IPv6—MX
2001:1218:6020::/45IPv6—MX
2001:1218:6028::/48IPv6—MX
2001:1218:6029::/48IPv6—MX
2001:1218:602a::/48IPv6—MX
2001:1218:602b::/48IPv6—MX
2001:1218:602c::/46IPv6—MX
2001:1218:6030::/45IPv6—MX
2001:1218:6038::/47IPv6—MX
2001:1218:603a::/47IPv6—MX
2001:1218:603c::/47IPv6—MX
2001:1218:603e::/47IPv6—MX
2001:1218:6040::/47IPv6—MX
2001:1218:6042::/47IPv6—MX
2001:1218:6044::/46IPv6—MX
2001:1218:6048::/46IPv6—MX
2001:1218:604c::/47IPv6—MX
2001:1218:604e::/47IPv6—MX
2001:1218:6050::/46IPv6—MX
2001:1218:6054::/47IPv6—MX
2001:1218:6056::/48IPv6—MX
2001:1218:6057::/48IPv6—MX
2001:1218:6058::/46IPv6—MX
2001:1218:605c::/47IPv6—MX
2001:1218:605e::/47IPv6—MX
2001:1218:6060::/43IPv6—MX
2001:1218:6080::/43IPv6—MX
2001:1218:60a0::/44IPv6—MX
2001:1218:60b0::/46IPv6—MX
2001:1218:60b4::/47IPv6—MX
2001:1218:60b6::/48IPv6—MX
2001:1218:60b7::/48IPv6—MX
2001:1218:60b8::/47IPv6—MX
2001:1218:60ba::/47IPv6—MX
2001:1218:60bc::/46IPv6—MX
2001:1218:60c0::/47IPv6—MX
2001:1218:60c2::/47IPv6—MX
2001:1218:60c4::/46IPv6—MX
2001:1218:60c8::/45IPv6—MX
2001:1218:60d0::/44IPv6—MX
2001:1218:60e0::/43IPv6—MX
2001:1218:6100::/40IPv6—MX
2001:1218:6200::/39IPv6—MX
2001:1218:6400::/38IPv6—MX
2001:1218:6800::/37IPv6—MX
2001:1218:7000::/36IPv6—MX
2001:1218:8000::/33IPv6—MX
2806:1020:1501::/48IPv6—MX
2806:1070:20c::/48IPv6—MX