asn.dev

Address space

AS13285 OPALTELECOM-AS TalkTalk Communications Limited

IPv4 prefixes 70 3.95M addresses
IPv6 prefixes 5
Most common size /19 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/13
/13: 3
3
/14
/14: 3
3
/15
/15: 5
5
/16
/16: 6
6
/17
/17: 9
9
/18
/18: 8
8
/19
/19: 10
10
/20
/20: 3
3
/21
/21: 7
7
/22
/22: 10
10
/23
/23: 3
3
/24
/24: 3
3

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
/27
/27: 1
1
/29
/29: 2
2
/32
/32: 2
2

Geography

Where the space lands

CountryNamePrefixes
GBUnited Kingdom75

Inventory

All prefixes

75 total
PrefixFamilyAddressesCountryFlags
2.96.0.0/13IPv4524,288GB
62.3.192.0/18IPv416,384GB
62.24.128.0/17IPv432,768GB
62.241.160.0/19IPv48,192GB
78.144.0.0/13IPv4524,288GB
79.77.0.0/16IPv465,536GB
79.78.0.0/15IPv4131,072GB
80.40.0.0/15IPv4131,072GB
80.42.0.0/16IPv465,536GB
81.1.64.0/21IPv42,048GB
81.1.72.0/24IPv4256GB
81.1.73.0/24IPv4256GB
81.1.74.0/23IPv4512GB
81.1.76.0/22IPv41,024GB
81.1.80.0/20IPv44,096GB
81.1.96.0/19IPv48,192GB
81.6.192.0/18IPv416,384GB
81.86.0.0/16IPv465,536GB
81.170.0.0/17IPv432,768GB
81.178.0.0/15IPv4131,072GB
82.133.0.0/17IPv432,768GB
83.67.0.0/16IPv465,536GB
84.43.0.0/17IPv432,768GB
87.242.128.0/17IPv432,768GB
89.168.128.0/17IPv432,768GB
89.240.0.0/14IPv4262,144GB
91.146.112.0/21IPv42,048GB
92.10.0.0/15IPv4131,072GB
92.12.0.0/14IPv4262,144GB
92.16.0.0/13IPv4524,288GB
92.24.0.0/14IPv4262,144GB
92.28.0.0/15IPv4131,072GB
92.30.0.0/16IPv465,536GB
92.31.0.0/19IPv48,192GB
92.31.32.0/22IPv41,024GB
92.31.36.0/22IPv41,024GB
92.31.40.0/21IPv42,048GB
92.31.48.0/20IPv44,096GB
92.31.64.0/18IPv416,384GB
92.31.128.0/17IPv432,768GB
145.255.240.0/21IPv42,048GB
185.24.12.0/22IPv41,024GB
185.112.212.0/22IPv41,024GB
185.173.116.0/22IPv41,024GB
185.173.120.0/22IPv41,024GB
185.175.48.0/22IPv41,024GB
185.175.144.0/22IPv41,024GB
193.218.99.0/24IPv4256GB
194.106.32.0/19IPv48,192GB
194.247.224.0/19IPv48,192GB
195.112.0.0/18IPv416,384GB
195.137.0.0/17IPv432,768GB
195.149.0.0/18IPv416,384GB
212.1.128.0/19IPv48,192GB
212.67.96.0/19IPv48,192GB
212.74.96.0/19IPv48,192GB
212.139.0.0/17IPv432,768GB
212.139.128.0/22IPv41,024GB
212.139.132.0/23IPv4512GB
212.139.134.0/23IPv4512GB
212.139.136.0/21IPv42,048GB
212.139.144.0/21IPv42,048GB
212.139.152.0/21IPv42,048GB
212.139.160.0/19IPv48,192GB
212.139.192.0/18IPv416,384GB
212.159.128.0/18IPv416,384GB
213.78.0.0/16IPv465,536GB
213.208.64.0/18IPv416,384GB
217.8.0.0/19IPv48,192GB
217.68.128.0/20IPv44,096GB
2001:7e0::/32IPv6—GB
2001:4a00::/27IPv6—GB
2a00:4340::/32IPv6—GB
2a0b:db00::/29IPv6—GB
2a0b:e900::/29IPv6—GB