Home ASN LookupAS23277

AS23277 SMART-CITY-SDCC - SMART CITY NETWORKS, LIMITED PARTNERSHIP

🇺🇸

ARINassigned

Announced Prefixes (BGP)

4total

3 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)6,656

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)1.9×10²⁵

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2002-02-21

Routing hygiene

Score 36/100 · Medium risk

RPKI ROA coverage

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 38/100

100% of announced prefixes (4 of 4) have no valid ROA

Based on 4 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)4

Prefix	RPKI	IRR	Last Seen
66.78.208.0/21	No ROA	ARINOther IRR	2026-10-24
96.8.48.0/20	No ROA	ARINOther IRR	2026-10-24
208.115.72.0/23	No ROA	ARINOther IRR	2026-10-24
2604:b180:250::/44	No ROA	Other IRR	2026-10-24

All 4 announced prefixes of AS23277 →

Downstream Customers(1)

ASN	Name
AS11185	🇺🇸DREAMHACK - DreamHack Inc

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS23277 hands its own prefixes to: transit providers, or peers at an exchange.

AS46887Crown Castle Fiber3
AS3356Level 3 Parent1

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

External Links

ARIN Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/23277

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/23277" | jq