206208 looking glass

AS62597 IBM 🇺🇸 US

Announcing 59 prefixes, seen at the RIS collectors.

IPv4 prefixes
29
7,424 (29 × /24)
IPv6 prefixes
30
30 × /48
Upstreams
14
transit providers observed
Peers
16
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS62597
Name
IBM
Organisation
NSONE
Country
🇺🇸 US
RIR
ARIN
Allocated
2013-07-18
Scope
Not Disclosed
Peering policy
Selective
IRR as-set
AS-NSONE
Website
https://www.ibm.com/products/ns1-connect
PeeringDB
net/15530
Exchanges
17
Facilities
22

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

59 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

30 in total

Prefix RPKI Peers Sample path First seen
2402:cf80:107::/48 v6 RPKI valid 31 3772162597 2026-09-18
2402:cf80:1000::/48 v6 RPKI valid 31 38001291462597 2026-09-18
2402:cf80:1003::/48 v6 RPKI valid 31 38001349162597 2026-09-18
2402:cf80:1004::/48 v6 RPKI valid 35 34549291462597 2026-09-18
2402:cf80:1005::/48 v6 RPKI valid 31 2448262597 2026-09-18
2402:cf80:1007::/48 v6 RPKI valid 33 345496453475562597 2026-09-18
2620:4d:4000::/48 v6 RPKI valid 33 3772162597 2026-09-18
2620:4d:4003::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:4004::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:4005::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:4006::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:4007::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:4008::/48 v6 RPKI valid 32 34549129962597 2026-09-18
2620:4d:4009::/48 v6 RPKI valid 31 1490762597 2026-10-01
2620:4d:400b::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:400c::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:400d::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:400f::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:4011::/48 v6 RPKI valid 33 37721676262597 2026-09-18
2620:4d:4020::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2620:4d:4040::/48 v6 RPKI valid 33 3772162597 2026-09-18
2a00:edc0:107::/48 v6 RPKI valid 33 3772162597 2026-09-18
2a00:edc0:1000::/48 v6 RPKI valid 31 38001291462597 2026-09-18
2a00:edc0:1001::/48 v6 RPKI valid 32 3454962597 2026-09-18
2a00:edc0:1002::/48 v6 RPKI valid 32 2448262597 2026-09-18
2a00:edc0:1003::/48 v6 RPKI valid 31 34549129962597 2026-09-18
2a00:edc0:1004::/48 v6 RPKI valid 31 38001291462597 2026-09-18
2a00:edc0:1005::/48 v6 RPKI valid 31 38001291462597 2026-09-18
2a00:edc0:1010::/48 v6 RPKI valid 33 3772162597 2026-09-18
2a00:edc0:6259::/48 v6 RPKI valid 31 3772162597 2026-09-18