AS23400
Software Design Corporation
Scanned 2 days ago
🔄 Rescan

📋 Summary

IP address summary information
NameSoftware Design Corporation
CountryUS
IPv4 addresses3.8K
IPv6 addressesNot available
ASN typeTransit
RegistryARIN
AllocatedMar 12, 2002
UpdatedMar 16, 2026

🗺️ Geolocation

US

Countries by IPv4 share

US
100%

Geolocation based on WHOIS registration data.

📊 IP Ranges

IPv4: 15 | IPv6: 0
NetblockIP Count
63.247.99.0/24 256
63.247.107.0/24 256
63.247.103.0/24 256
63.247.105.0/24 256
63.247.104.0/24 256
63.247.111.0/24 256
63.247.102.0/24 256
63.247.98.0/24 256
63.247.100.0/24 256
63.247.96.0/24 256
63.247.108.0/24 256
63.247.97.0/24 256
63.247.109.0/24 256
63.247.101.0/24 256
63.247.106.0/24 256

Prefix data from RIPE Stat / RIR allocation records.

📄 WHOIS

ARIN
HandleAS23400
NameSDC
OrganizationSoftware Design Corporation
Statusactive
AllocatedMar 12, 2002
UpdatedMar 16, 2026

Contacts

RegistrantSoftware Design Corporation
AddressP.O. BOX 2438 SUGAR LAND TX 77487-2438 United States

Source: ARIN

🔗 Peers

0 peers for this ASN

No peers found.

⬆️ Upstreams

1 upstream
ASNName
AS3356 Level 3 Parent, LLC

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

0 downstreams

No downstreams found.

🔒 RPKI / ROA

Source: rpki.zorn.ltd
PrefixOrigin ASNMax LengthValidity
63.247.99.0/24 AS23400 /24 Not Found
63.247.107.0/24 AS23400 /24 Not Found
63.247.103.0/24 AS23400 /24 Not Found
63.247.105.0/24 AS23400 /24 Not Found
63.247.104.0/24 AS23400 /24 Not Found
63.247.111.0/24 AS23400 /24 Not Found
63.247.102.0/24 AS23400 /24 Not Found
63.247.98.0/24 AS23400 /24 Not Found
63.247.100.0/24 AS23400 /24 Not Found
63.247.96.0/24 AS23400 /24 Not Found
63.247.108.0/24 AS23400 /24 Not Found
63.247.97.0/24 AS23400 /24 Not Found
63.247.109.0/24 AS23400 /24 Not Found
63.247.101.0/24 AS23400 /24 Not Found
63.247.106.0/24 AS23400 /24 Not Found

RPKI validation powered by rpki.zorn.ltd (Routinator).

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