206208 looking glass

AS11250 Tri-State Generation and Transmission Association, Inc. 🇺🇸 US

Tri-State Generation and Transmission Association Inc.. Announcing 11 prefixes, seen at the RIS collectors.

IPv4 prefixes
10
2,560 (10 × /24)
IPv6 prefixes
1
256 × /48
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS11250
Name
Tri-State Generation and Transmission Association, Inc.
Organisation
Tri-State Generation and Transmission Association Inc.
Country
🇺🇸 US
RIR
ARIN
Allocated
1998-06-01

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (18.2%) 0 invalid (0.0%) 9 no ROA (81.8%)

Whois

Fetched from whois.arin.net

ASNumber:       11250
ASName:         TRI-STATE-G-AND-T
ASHandle:       AS11250
RegDate:        1998-06-01
Updated:        2026-09-21
Ref:            https://rdap.arin.net/registry/autnum/11250

OrgName:        Tri-State Generation and Transmission Association, Inc.
OrgId:          TGTA
Address:        1100 w 116th Ave
City:           Westminster
StateProv:      CO
PostalCode:     80234
Country:        US
RegDate:        1993-09-22
Updated:        2026-03-27
Ref:            https://rdap.arin.net/registry/entity/TGTA

OrgRoutingHandle: NETWO10489-ARIN
OrgRoutingName:   Network Engineering
OrgRoutingPhone:  +1-720-470-0661
OrgRoutingEmail:  melvinsam.charuvilayil@tristategt.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10489-ARIN

OrgTechHandle: NETWO10489-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-720-470-0661
OrgTechEmail:  melvinsam.charuvilayil@tristategt.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10489-ARIN

OrgDNSHandle: NETWO10489-ARIN
OrgDNSName:   Network Engineering
OrgDNSPhone:  +1-720-470-0661
OrgDNSEmail:  melvinsam.charuvilayil@tristategt.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO10489-ARIN

OrgAbuseHandle: NETWO10489-ARIN
OrgAbuseName:   Network Engineering
OrgAbusePhone:  +1-720-470-0661
OrgAbuseEmail:  melvinsam.charuvilayil@tristategt.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10489-ARIN

OrgNOCHandle: NETWO10489-ARIN
OrgNOCName:   Network Engineering
OrgNOCPhone:  +1-720-470-0661
OrgNOCEmail:  melvinsam.charuvilayil@tristategt.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10489-ARIN