AS399449 Kyndryl

KYNDRYL-POP-ASN - Kyndryl · registered in the United States

IPv4 addresses1,5366 prefixes · <0.001% of announced IPv4

Rank in United States#7,207largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#27,453of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS399449 in ASN lookup Look up an IP in this network (158.88.0.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

158.88.0.0/24
158.88.8.0/24
158.88.15.0/24
158.88.16.0/24
158.88.24.0/24
158.88.48.0/24

Other ASNs named Kyndryl

8 other networks use the same organisation name; together with AS399449 they announce 58,368 IPv4 addresses.

ASNNameIPv4 addresses

AS14904KYN-GTS - Kyndryl US20,992

AS2140KYN-GTS - Kyndryl US18,432

AS46160SKYTAP-TUK - Kyndryl US7,680

AS14926KYN-GTS - Kyndryl US4,352

AS12169AS12169 - Kyndryl US2,816

AS16807KYN-EVENTS - Kyndryl US1,280

AS2002KYN-GTS - Kyndryl US1,024

AS36347KYN-GTS-CBO-BOGOTA-CO - Kyndryl US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399247#7204 FASTLINK-01 - Fastlink Communications LLC.1,536

AS399305#7205 WABTEC-ASN-WCS - Westinghouse Air Brake Technologies Corporation1,536

AS399374#7206 LERU - Le-Ru Telephone Company1,536

AS399457#7208 NWTEL-CATV - NEW WINDSOR TELEPHONE CO1,536

AS399856#7209 PRATTINSTITUTE-1 - Pratt Institute1,536

AS399893#7210 RTC-MA-ASN-01 - Richmond Telephone Company LLC1,536

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