asn.dev

Address space

AS7473 SINGTEL-AS-AP Singapore Telecommunications Ltd

IPv4 prefixes 49 44.80K addresses
IPv6 prefixes 26
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/19
/19: 1
1
/20
/20: 2
2
/21
/21: 4
4
/22
/22: 7
7
/23
/23: 16
16
/24
/24: 19
19

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
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 1
1
/39
/39: 1
1
/40
/40: 1
1
/41
/41: 1
1
/42
/42: 1
1
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 1
1
/47
/47: 4
4
/48
/48: 7
7

Geography

Where the space lands

CountryNamePrefixes
SGSingapore75

Inventory

All prefixes

75 total
PrefixFamilyAddressesCountryFlags
101.234.31.0/24IPv4256SG
101.234.32.0/24IPv4256SG
101.234.34.0/24IPv4256SG
101.234.40.0/24IPv4256SG
117.18.32.0/19IPv48,192SG
120.72.64.0/23IPv4512SG
193.103.148.0/24IPv4256SG
194.180.112.0/23IPv4512SG
202.83.218.0/24IPv4256SG
202.160.232.0/21IPv42,048SG
202.160.240.0/20IPv44,096SG
202.165.148.0/24IPv4256SG
202.189.128.0/22IPv41,024SG
202.189.132.0/24IPv4256SG
202.189.135.0/24IPv4256SG
202.189.136.0/21IPv42,048SG
203.127.108.0/24IPv4256SG
203.208.128.0/21IPv42,048SG
203.208.136.0/22IPv41,024SG
203.208.140.0/23IPv4512SG
203.208.142.0/23IPv4512SG
203.208.145.0/24IPv4256SG
203.208.146.0/23IPv4512SG
203.208.148.0/23IPv4512SG
203.208.150.0/24IPv4256SG
203.208.151.0/24IPv4256SG
203.208.152.0/22IPv41,024SG
203.208.156.0/23IPv4512SG
203.208.159.0/24IPv4256SG
203.208.160.0/21IPv42,048SG
203.208.168.0/22IPv41,024SG
203.208.172.0/23IPv4512SG
203.208.174.0/23IPv4512SG
203.208.176.0/22IPv41,024SG
203.208.180.0/22IPv41,024SG
203.208.184.0/24IPv4256SG
203.208.186.0/23IPv4512SG
203.208.188.0/23IPv4512SG
203.208.190.0/23IPv4512SG
203.208.192.0/24IPv4256SG
203.208.194.0/23IPv4512SG
203.208.196.0/23IPv4512SG
203.208.198.0/23IPv4512SG
203.208.200.0/22IPv41,024SG
203.208.204.0/24IPv4256SG
203.208.205.0/24IPv4256SG
203.208.206.0/23IPv4512SG
203.208.208.0/20IPv44,096SG
220.232.57.0/24IPv4256SG
2001:c10::/33IPv6—SG
2001:c10:8000::/34IPv6—SG
2001:c10:c000::/35IPv6—SG
2001:c10:e000::/36IPv6—SG
2001:c10:f000::/37IPv6—SG
2001:c10:f800::/38IPv6—SG
2001:c10:fc00::/39IPv6—SG
2001:c10:fe00::/40IPv6—SG
2001:c10:ff00::/44IPv6—SG
2001:c10:ff10::/47IPv6—SG
2001:c10:ff12::/47IPv6—SG
2001:c10:ff14::/48IPv6—SG
2001:c10:ff15::/48IPv6—SG
2001:c10:ff16::/47IPv6—SG
2001:c10:ff18::/45IPv6—SG
2001:c10:ff20::/46IPv6—SG
2001:c10:ff24::/48IPv6—SG
2001:c10:ff25::/48IPv6—SG
2001:c10:ff26::/47IPv6—SG
2001:c10:ff28::/45IPv6—SG
2001:c10:ff30::/44IPv6—SG
2001:c10:ff40::/42IPv6—SG
2001:c10:ff80::/41IPv6—SG
2404:1000:1::/48IPv6—SG
2404:1000:2::/48IPv6—SG
2a05:a884:de20::/48IPv6—SG