asn.dev

Address space

AS11351 TWC-11351-NORTHEAST

Residential ARIN

IPv4 prefixes 197 4.32M addresses
IPv6 prefixes 13
Most common size /19 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/14
/14: 1
1
/15
/15: 11
11
/16
/16: 18
18
/17
/17: 21
21
/18
/18: 23
23
/19
/19: 29
29
/20
/20: 14
14
/21
/21: 20
20
/22
/22: 17
17
/23
/23: 18
18
/24
/24: 25
25

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
/28
/28: 1
1
/32
/32: 3
3
/40
/40: 1
1
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 2
2
/44
/44: 1
1
/48
/48: 3
3

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America210