asn.dev

Address space

AS63949 AKAMAI-LINODE-AP Akamai Connected Cloud

IPv4 prefixes 135 1.33M addresses
IPv6 prefixes 41
Most common size /20 IPv4
Flagged 2

Shape

Prefix sizes

IPv4
/14
/14: 1
1
/16
/16: 3
3
/17
/17: 7
7
/18
/18: 18
18
/19
/19: 22
22
/20
/20: 27
27
/21
/21: 15
15
/22
/22: 21
21
/23
/23: 11
11
/24
/24: 9
9
/27
/27: 1
1

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
/29
/29: 1
1
/30
/30: 4
4
/31
/31: 2
2
/32
/32: 7
7
/38
/38: 2
2
/39
/39: 1
1
/40
/40: 3
3
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 8
8
/48
/48: 8
8
/64
/64: 1
1

Geography

Where the space lands

CountryNamePrefixes
SGSingapore176

Review

Flagged prefixes

2 of 176
PrefixFamilyAddressesCountryFlags
23.44.129.192/27IPv432SGToo specific
2600:141b:e800:48::/64IPv6—SGToo 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

176 total
PrefixFamilyAddressesCountryFlags
23.44.129.192/27IPv432SGToo specific
23.92.16.0/20IPv44,096SG
23.239.0.0/19IPv48,192SG
45.33.0.0/17IPv432,768SG
45.56.64.0/18IPv416,384SG
45.79.0.0/18IPv416,384SG
45.79.64.0/19IPv48,192SG
45.79.96.0/20IPv44,096SG
45.79.112.0/22IPv41,024SG
45.79.116.0/23IPv4512SG
45.79.118.0/24IPv4256SG
45.79.120.0/21IPv42,048SG
45.79.128.0/18IPv416,384SG
45.79.192.0/19IPv48,192SG
45.79.224.0/21IPv42,048SG
45.79.236.0/22IPv41,024SG
45.79.240.0/20IPv44,096SG
45.118.132.0/22IPv41,024SG
50.116.0.0/18IPv416,384SG
66.175.208.0/20IPv44,096SG
66.228.32.0/19IPv48,192SG
66.246.75.0/24IPv4256SG
69.164.192.0/19IPv48,192SG
72.14.176.0/20IPv44,096SG
74.207.224.0/19IPv48,192SG
80.85.84.0/22IPv41,024SG
85.90.244.0/22IPv41,024SG
85.159.208.0/21IPv42,048SG
88.80.184.0/21IPv42,048SG
96.126.96.0/19IPv48,192SG
97.107.128.0/20IPv44,096SG
103.3.60.0/22IPv41,024SG
103.29.68.0/22IPv41,024SG
104.64.0.0/17IPv432,768SG
104.64.128.0/18IPv416,384SG
104.64.192.0/19IPv48,192SG
104.66.160.0/19IPv48,192SG
104.105.0.0/17IPv432,768SG
104.105.128.0/18IPv416,384SG
104.105.192.0/19IPv48,192SG
104.111.0.0/18IPv416,384SG
104.200.16.0/20IPv44,096SG
104.237.128.0/19IPv48,192SG
109.74.192.0/20IPv44,096SG
109.237.24.0/22IPv41,024SG
139.144.0.0/18IPv416,384SG
139.144.64.0/20IPv44,096SG
139.144.96.0/19IPv48,192SG
139.144.128.0/21IPv42,048SG
139.144.144.0/20IPv44,096SG
139.144.160.0/19IPv48,192SG
139.144.192.0/18IPv416,384SG
139.162.0.0/16IPv465,536SG
139.177.176.0/20IPv44,096SG
139.177.192.0/20IPv44,096SG
143.42.0.0/18IPv416,384SG
143.42.64.0/20IPv44,096SG
143.42.96.0/19IPv48,192SG
143.42.128.0/17IPv432,768SG
151.236.216.0/21IPv42,048SG
162.216.16.0/22IPv41,024SG
170.187.128.0/23IPv4512SG
170.187.131.0/24IPv4256SG
170.187.132.0/24IPv4256SG
170.187.134.0/23IPv4512SG
170.187.136.0/21IPv42,048SG
170.187.144.0/20IPv44,096SG
170.187.160.0/19IPv48,192SG
170.187.192.0/18IPv416,384SG
172.104.4.0/22IPv41,024SG
172.104.8.0/21IPv42,048SG
172.104.16.0/20IPv44,096SG
172.104.32.0/19IPv48,192SG
172.104.64.0/18IPv416,384SG
172.104.128.0/18IPv416,384SG
172.104.192.0/21IPv42,048SG
172.104.202.0/23IPv4512SG
172.104.205.0/24IPv4256SG
172.104.206.0/23IPv4512SG
172.104.208.0/20IPv44,096SG
172.104.224.0/19IPv48,192SG
172.105.0.0/17IPv432,768SG
172.105.128.0/21IPv42,048SG
172.105.136.0/22IPv41,024SG
172.105.140.0/23IPv4512SG
172.105.146.0/23IPv4512SG
172.105.148.0/22IPv41,024SG
172.105.152.0/21IPv42,048SG
172.105.160.0/19IPv48,192SG
172.105.192.0/18IPv416,384SG
172.232.0.0/18IPv416,384SG
172.232.64.0/20IPv44,096SG
172.232.80.0/21IPv42,048SG
172.232.96.0/19IPv48,192SG
172.232.128.0/17IPv432,768SG
172.233.0.0/16IPv465,536SG
172.234.0.0/16IPv465,536SG
172.235.0.0/18IPv416,384SG
172.235.96.0/22IPv41,024SG
172.235.102.0/24IPv4256SG
172.235.104.0/22IPv41,024SG
172.235.108.0/24IPv4256SG
172.235.110.0/23IPv4512SG
172.235.112.0/23IPv4512SG
172.235.114.0/24IPv4256SG
172.235.116.0/22IPv41,024SG
172.235.120.0/22IPv41,024SG
172.235.124.0/23IPv4512SG
172.235.128.0/17IPv432,768SG
172.236.0.0/14IPv4262,144SG
173.230.128.0/19IPv48,192SG
173.255.192.0/18IPv416,384SG
176.58.96.0/19IPv48,192SG
178.79.128.0/18IPv416,384SG
185.3.92.0/22IPv41,024SG
192.46.208.0/20IPv44,096SG
192.46.224.0/20IPv44,096SG
192.53.112.0/20IPv44,096SG
192.53.160.0/20IPv44,096SG
192.81.128.0/21IPv42,048SG
192.155.80.0/20IPv44,096SG
194.195.112.0/20IPv44,096SG
194.195.208.0/20IPv44,096SG
194.195.240.0/20IPv44,096SG
194.233.160.0/20IPv44,096SG
198.58.96.0/19IPv48,192SG
198.74.48.0/20IPv44,096SG
212.71.232.0/21IPv42,048SG
212.71.244.0/22IPv41,024SG
212.71.248.0/21IPv42,048SG
212.111.40.0/22IPv41,024SG
213.52.128.0/23IPv4512SG
213.52.130.0/24IPv4256SG
213.168.248.0/22IPv41,024SG
213.219.36.0/22IPv41,024SG
2400:8901::/32IPv6—SG
2400:8902::/32IPv6—SG
2400:8904::/31IPv6—SG
2400:8907::/32IPv6—SG
2600:141b:e800:48::/64IPv6—SGToo specific
2600:3c00::/29IPv6—SG
2600:3c08::/30IPv6—SG
2600:3c0c::/31IPv6—SG
2600:3c0e::/32IPv6—SG
2600:3c0f:2::/47IPv6—SG
2600:3c0f:4::/48IPv6—SG
2600:3c0f:6::/47IPv6—SG
2600:3c0f:9::/48IPv6—SG
2600:3c0f:10::/47IPv6—SG
2600:3c0f:14::/46IPv6—SG
2600:3c0f:18::/47IPv6—SG
2600:3c0f:20::/45IPv6—SG
2600:3c0f:28::/47IPv6—SG
2600:3c0f:30::/48IPv6—SG
2600:3c0f:32::/48IPv6—SG
2600:3c0f:34::/47IPv6—SG
2600:3c0f:37::/48IPv6—SG
2600:3c0f:38::/48IPv6—SG
2600:3c0f:40::/45IPv6—SG
2600:3c0f:48::/47IPv6—SG
2600:3c0f:50::/46IPv6—SG
2600:3c0f:55::/48IPv6—SG
2600:3c0f:56::/47IPv6—SG
2600:3c12:100::/40IPv6—SG
2600:3c12:300::/40IPv6—SG
2600:3c12:400::/38IPv6—SG
2600:3c12:800::/38IPv6—SG
2600:3c12:c00::/39IPv6—SG
2600:3c12:e00::/40IPv6—SG
2600:3c13::/32IPv6—SG
2600:3c14::/30IPv6—SG
2600:3c18::/30IPv6—SG
2600:3c1c::/32IPv6—SG
2a01:7e00::/30IPv6—SG
2a01:7e04::/32IPv6—SG
2a02:26f0:1280::/48IPv6—SG