AS396955 Internet2

INTERNET2-BLEND - Internet2 · registered in the United States

IPv4 addresses3,78418 prefixes · <0.001% of announced IPv4

Rank in United States#4,994largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#16,877of 79,396 networks with IPv4

IPv6268 x /4813 prefixes

CountryUnited States18,679 ASNs registered there

Open AS396955 in ASN lookup Look up an IP in this network (64.57.22.1) All networks in United States

IPv4 prefixes

All 18 prefixes, in address order.

64.57.22.0/25
64.57.22.128/28
64.57.22.160/28
64.57.22.192/28
64.57.22.224/29
64.57.22.240/28
163.253.16.0/23
163.253.19.0/24
163.253.23.0/24
163.253.32.0/24
163.253.34.0/24
163.253.40.0/23
163.253.44.0/24
163.253.64.0/24
163.253.67.0/24
163.253.77.0/24
163.253.79.0/24
192.52.179.0/24

IPv6 prefixes

All 13 prefixes.

2001:468:17::/48
2001:468:f00::/40
2001:468:1f0c::/48
2001:468:1f17::/48
2001:468:2600::/48
2001:468:2610::/48
2001:468:2630::/48
2001:468:2640::/48
2001:468:2f01::/48
2001:468:2f03::/48
2001:468:2f07::/48
2001:468:2f09::/48
2001:468:ef01::/48

Other ASNs named Internet2

4 other networks use the same organisation name; together with AS396955 they announce 17,152 IPv4 addresses.

ASNNameIPv4 addresses

AS11537INTERNET2-RESEARCH-EDU - Internet2 US7,992

AS11164INTERNET2-I2PX - Internet2 US2,304

AS396961INTERNET2-OSG - Internet2 US1,536

AS62775INTERNET2-ISS - Internet2 US1,536

Similar-sized networks in United States

ASNNameIPv4 addresses

AS397044#4991 MY-TEC-SA - My Tec Sa3,840

AS397740#4992 MUDLAKE-TELEPHONE-COOP - Mudlake Telephone3,840

AS400322#4993 NGTEL - NGTel3,840

AS22115#4995 YOUMAKER - Youmaker Corporation3,585

AS396990#4996 CTS-MONTICELLO - Monticello - Wayne County Telecommunication Board3,584

AS33197#4997 DATACANOPY-SFO01 - Sidus Group, LLC3,584

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources