ASN AS37637 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS37637?

AS37637 is listed under Smile Communications Nigeria.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS37637 Smile Communications Nigeria

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Legacy Routes

Smile Communications Nigeria

NG 36 Routes

AS Data

AS37637

AS37637 – Smile Communications Nigeria

AS Number	37637
AS Name	Smile-Nigeria-AS
Organization	Smile Communications Nigeria (org-scn1-afrinic)
Country	NG
Number of IPv4 Routes	36
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	AFRINIC
Date Allocated	N/A

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Use ASN data for AS37637 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
154.66.16.0/20	AS37637	Smile Communications Nigeria	Smile Telecoms Nigeria Lagos DHCP Pool 2 via London	4096
154.66.2.0/24	AS37637	Smile Communications Nigeria	Smile Telecoms Nigeria Lagos Core Public via London	256
160.152.128.0/19	AS37637	Smile Communications Nigeria	Smile Communications Nigeria	8192
154.66.8.0/22	AS37637	Smile Communications Nigeria	Smile Telecoms Nigeria Lagos Static Pool and Include Mail Server	1024
169.159.64.0/19	AS37637	Smile Communications Nigeria	Smile Telecoms Nigeria Lagos Core via London	8192
160.152.128.0/18	AS37637	Smile Communications Nigeria	Smile Communications Nigeria	16384
154.66.6.0/24	AS37637	Smile Communications Nigeria	Smile Communications Ibadan Core Public via London	256
154.66.44.0/22	AS37637	Smile Communications Nigeria	Smile Telecoms Nigeria Ibadan DHCP Pool 1 via London	1024
160.152.224.0/20	AS37637	Smile Communications Nigeria	Smile Communications Nigeria	4096
154.66.12.0/24	AS37637	Smile Communications Nigeria	Smile Telecoms Nigeria Lagos Static Pool and Include Mail Server	256

Raw Whois Response

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS37637'

% No abuse contact registered for AS37637

aut-num:        AS37637
as-name:        Smile-Nigeria-AS
descr:          Smile Communications Nigeria
status:         ASSIGNED
admin-c:        AS205-AFRINIC
admin-c:        SK59-AFRINIC
tech-c:         AS205-AFRINIC
tech-c:         SK59-AFRINIC
org:            ORG-SCN1-AFRINIC
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      SMILE-NG-MNT
mnt-routes:     SMILE-NG-MNT
source:         AFRINIC # Filtered

organisation:   ORG-SCN1-AFRINIC
org-name:       Smile Communications Nigeria
org-type:       LIR
country:        NG
address:        Smile Communications
address:        230 Awolowo Road
address:        Ikoyi
address:        Lagos
phone:          tel:+234-2-628-3045
admin-c:        SK59-AFRINIC
admin-c:        AS205-AFRINIC
tech-c:         SK59-AFRINIC
tech-c:         AS205-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        SMILE-NG-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Ayman Salame
nic-hdl:        AS205-AFRINIC
address:        230 Awolowo Rd, Ikoyi, Lagos 106104, Lagos, Nigeria
address:        Lagos
address:        Nigeria
phone:          tel:+234-813-600-3254
phone:          tel:+234-813-600-3254
mnt-by:         GENERATED-HFVY91GSCJOJQUNTI0NANNPK70YDQBQJ-MNT
source:         AFRINIC # Filtered

person:         Sudeep Kumar
address:        39C, Ahmed Onibudo
address:        Off Adeola Hopewell Postal Code 101241
address:        Victoria Island
address:        Lagos
address:        Nigeria
phone:          tel:+234-812-793-1879
nic-hdl:        SK59-AFRINIC
mnt-by:         GENERATED-XPO95DARB1DY22LF7O31GLFGFL7EMLTB-MNT
source:         AFRINIC # Filtered

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.afrinic.net",
  "aut_nums" : [ {
    "aut_num" : "AS37637",
    "as_name" : "Smile-Nigeria-AS",
    "description" : [ "Smile Communications Nigeria" ],
    "status" : "ASSIGNED",
    "organization" : "ORG-SCN1-AFRINIC",
    "admin_contacts" : [ "AS205-AFRINIC", "SK59-AFRINIC" ],
    "tech_contacts" : [ "AS205-AFRINIC", "SK59-AFRINIC" ],
    "mnt_lower" : [ "SMILE-NG-MNT" ],
    "mnt_routes" : [ "SMILE-NG-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  } ],
  "organization" : {
    "handle" : "ORG-SCN1-AFRINIC",
    "name" : "Smile Communications Nigeria",
    "type" : "LIR",
    "address" : [ "Smile Communications", "230 Awolowo Road", "Ikoyi", "Lagos" ],
    "street" : "Awolowo Road",
    "city" : "Lagos",
    "country" : [ "NG" ],
    "phone" : [ "+234-2-628-3045" ],
    "admin_contacts" : [ "SK59-AFRINIC", "AS205-AFRINIC" ],
    "tech_contacts" : [ "SK59-AFRINIC", "AS205-AFRINIC" ],
    "mnt_ref" : [ "AFRINIC-HM-MNT", "SMILE-NG-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  },
  "administrative_contacts" : [ {
    "handle" : "AS205-AFRINIC",
    "name" : "Ayman Salame",
    "address" : [ "230 Awolowo Rd, Ikoyi, Lagos 106104, Lagos, Nigeria", "Lagos", "Nigeria" ],
    "street" : "Awolowo Rd",
    "city" : "Lagos",
    "state" : "LAGOS",
    "zip_code" : "106104",
    "country" : "NIGERIA",
    "phone" : [ "+234-813-600-3254", "+234-813-600-3254" ],
    "mnt_by" : [ "GENERATED-HFVY91GSCJOJQUNTI0NANNPK70YDQBQJ-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "NIGERIA"
  }, {
    "handle" : "SK59-AFRINIC",
    "name" : "Sudeep Kumar",
    "address" : [ "39C, Ahmed Onibudo", "Off Adeola Hopewell Postal Code 101241", "Victoria Island", "Lagos", "Nigeria" ],
    "street" : "Ahmed Onibudo Off Adeola",
    "city" : "Victoria Island",
    "state" : "LAGOS",
    "country" : "NIGERIA",
    "phone" : [ "+234-812-793-1879" ],
    "mnt_by" : [ "GENERATED-XPO95DARB1DY22LF7O31GLFGFL7EMLTB-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "NIGERIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "AS205-AFRINIC",
    "name" : "Ayman Salame",
    "address" : [ "230 Awolowo Rd, Ikoyi, Lagos 106104, Lagos, Nigeria", "Lagos", "Nigeria" ],
    "street" : "Awolowo Rd",
    "city" : "Lagos",
    "state" : "LAGOS",
    "zip_code" : "106104",
    "country" : "NIGERIA",
    "phone" : [ "+234-813-600-3254", "+234-813-600-3254" ],
    "mnt_by" : [ "GENERATED-HFVY91GSCJOJQUNTI0NANNPK70YDQBQJ-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "NIGERIA"
  }, {
    "handle" : "SK59-AFRINIC",
    "name" : "Sudeep Kumar",
    "address" : [ "39C, Ahmed Onibudo", "Off Adeola Hopewell Postal Code 101241", "Victoria Island", "Lagos", "Nigeria" ],
    "street" : "Ahmed Onibudo Off Adeola",
    "city" : "Victoria Island",
    "state" : "LAGOS",
    "country" : "NIGERIA",
    "phone" : [ "+234-812-793-1879" ],
    "mnt_by" : [ "GENERATED-XPO95DARB1DY22LF7O31GLFGFL7EMLTB-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "NIGERIA"
  } ]
}

Peers

AS Number	Description	Country
AS3491	PCCW Global	HK
AS3491	PCCW Global HK Limited	HK
AS37282	Mainone Cable Company	NG
AS37282	Main one Cable Company Nigeria Limited	NG

Upstreams

AS Number	Description	Country
AS3491	PCCW Global HK Limited	HK
AS37282	Main one Cable Company Nigeria Limited	NG

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ASN Summary

AS37637 – Smile Communications Nigeria

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