[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view

REN Routing Table Report cscora at bgp.nsrc.org
Tue Apr 23 21:32:26 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 23 Apr, 2024

  IPv4 BGP Table (Global) as seen at Guam.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/Guam/

Analysis Summary
----------------

BGP routing table entries examined:                              960616
    Prefixes after maximum aggregation (per Origin AS):          360403
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      460644
    Number of IPv4 prefixes with a valid ROA:                    476484
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         484126
Total ASes present in the Internet Routing Table:                 75709
    Prefixes per ASN:                                             12.69
Origin-only ASes present in the Internet Routing Table:           65015
Origin ASes announcing only one prefix:                           26164
Transit ASes present in the Internet Routing Table:               10694
Transit-only ASes present in the Internet Routing Table:            520
Paths with bogon ASNs present in the IPv4 Routing Table:             38
Average AS path length visible in the Internet Routing Table:       5.5
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1049
    Number of instances of unregistered ASNs:                      1051
Number of 32-bit ASNs allocated by the RIRs:                      44226
Number of 32-bit ASNs visible in the Routing Table:               36284
Prefixes from 32-bit ASNs in the Routing Table:                  190577
Number of bogon 32-bit ASNs visible in the Routing Table:            13
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            467
Number of addresses announced to Internet:                   3027948928
    Equivalent to 180 /8s, 122 /16s and 213 /24s
    Percentage of available address space announced:               81.8
    Percentage of allocated address space announced:               81.8
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      320956

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes:                   250025
    Total APNIC prefixes after maximum aggregation:               72975
    APNIC Deaggregation factor:                                    3.43
Prefixes being announced from the APNIC address blocks:          242476
    Unique aggregates announced from the APNIC address blocks:   100407
APNIC Region origin ASes present in the Internet Routing Table:   14055
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4250
APNIC Region transit ASes present in the Internet Routing Table:   1861
Average APNIC Region AS path length visible:                        5.7
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9462
Number of APNIC addresses announced to Internet:              760890432
    Equivalent to 45 /8s, 90 /16s and 68 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks     1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
                        49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
                       106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
                       116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
                       123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
                       163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
                       203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
                       222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                    278042
    Total ARIN prefixes after maximum aggregation:               124778
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           282815
    Unique aggregates announced from the ARIN address blocks:    133401
ARIN Region origin ASes present in the Internet Routing Table:    19145
    ARIN Prefixes per ASN:                                        14.77
ARIN Region origin ASes announcing only one prefix:                6953
ARIN Region transit ASes present in the Internet Routing Table:    1978
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          26
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4885
Number of ARIN addresses announced to Internet:              1268961600
    Equivalent to 75 /8s, 162 /16s and 209 /24s
ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    267988
    Total RIPE prefixes after maximum aggregation:               126835
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           262801
    Unique aggregates announced from the RIPE address blocks:    163893
RIPE Region origin ASes present in the Internet Routing Table:    28653
    RIPE Prefixes per ASN:                                         9.17
RIPE Region origin ASes announcing only one prefix:               12093
RIPE Region transit ASes present in the Internet Routing Table:    3929
Average RIPE Region AS path length visible:                         5.4
    Max RIPE Region AS path length visible:                          45
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11772
Number of RIPE addresses announced to Internet:               714802176
    Equivalent to 42 /8s, 155 /16s and 4 /24s
RIPE AS Blocks         1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations)  2773-2822, 2830-2879, 3154-3353, 5377-5631
                       6656-6911, 8192-9215, 12288-13311, 15360-16383
                       20480-21503, 24576-25599, 28672-29695
                       30720-31743, 33792-35839, 38912-39935
                       40960-45055, 47104-52223, 56320-58367
                       59392-61439, 61952-62463, 64396-64495
                       196608-216475
RIPE Address Blocks      2/8,   5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
                        62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
                        83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
                        90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
                       141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
                       193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes:                  130899
    Total LACNIC prefixes after maximum aggregation:              28907
    LACNIC Deaggregation factor:                                   4.53
Prefixes being announced from the LACNIC address blocks:         129014
    Unique aggregates announced from the LACNIC address blocks:   49459
LACNIC Region origin ASes present in the Internet Routing Table:  11094
    LACNIC Prefixes per ASN:                                      11.63
LACNIC Region origin ASes announcing only one prefix:              2248
LACNIC Region transit ASes present in the Internet Routing Table:  2399
Average LACNIC Region AS path length visible:                       6.0
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8965
Number of LACNIC addresses announced to Internet:             177136384
    Equivalent to 10 /8s, 142 /16s and 227 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  32613
    Total AfriNIC prefixes after maximum aggregation:              6215
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         43043
    Unique aggregates announced from the AfriNIC address blocks:  13121
AfriNIC Region origin ASes present in the Internet Routing Table:  1832
    AfriNIC Prefixes per ASN:                                     23.50
AfriNIC Region origin ASes announcing only one prefix:              620
AfriNIC Region transit ASes present in the Internet Routing Table:  346
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1200
Number of AfriNIC addresses announced to Internet:            105896704
    Equivalent to 6 /8s, 79 /16s and 219 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8,  45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
                      

APNIC Region per AS prefix count summary
----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9808        9872       8743      62  CHINAMOBILE-CN China Mobile Communicati
  7545        5661        777     676  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4610        347      23  FPT-AS-AP FPT Telecom Company, VN
  7552        3881       1330      20  VIETEL-AS-AP Viettel Group, VN
  9498        3578        499     254  BBIL-AP BHARTI Airtel Ltd., IN
  7713        3577       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3289       1872      99  VNPT-AS-VN VNPT Corp, VN
 24560        2779        864     372  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2172        433     192  TATACOMM-AS TATA Communications formerl
 45090        2150       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        9815      11360    3493  AMAZON-02, US
 11492        4596        305     618  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
  6327        3609       1320      75  SHAW, CA
 22773        3507       3046     240  ASN-CXA-ALL-CCI-22773-RDC, US
   174        3367       6626     823  COGENT-174, US
   749        3201      54912    2453  DNIC-AS-00749, US
 16625        3155       1340    2238  AKAMAI-AS, US
   367        2843       3552    1364  DNIC-ASBLK-00306-00371, US
  7018        2794      23651    1792  ATT-INTERNET4, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        7720       1710     145  UNI2-AS, ES
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 20940        3928       3396     146  AKAMAI-ASN1, NL
  9009        3299        286    1616  M247, RO
  8551        2638        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2617       2248     802  ROSTELECOM-AS, RU
 34984        2348        364     582  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 44477        1532        100     724  STARK-INDUSTRIES, GB
  8452        1518       1852      14  TE-AS TE-AS, EG

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12419       3319     487  UNINET, MX
 10620        3525        495     909  Telmex Colombia S.A., CO
 13999        2531        350     661  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1346       2313     251  Claro NXT Telecomunicacoes Ltda, BR
  3816        1313        788     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1230        216      21  ETB - Colombia, CO
 11664        1155        175     428  Techtel LMDS Comunicaciones Interactiva
  6503        1133        314     478  Axtel, S.A.B. de C.V., MX
 28202        1122         52       9  Rede Brasileira de Comunicacao SA, BR

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24835        1549        545      28  RAYA-AS, EG
 24863        1503        389      20  LINKdotNET-AS, EG
 36992        1369       1519     283  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1195         76      64  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         559        315      38  Telkom-Internet, ZA
  6713         557       1861      35  IAM-AS, MA
 15399         529         55      52  WANANCHI-, KE
 37342         512         32       1  MOVITEL, MZ

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12419       3319     487  UNINET, MX
  9808        9872       8743      62  CHINAMOBILE-CN China Mobile Communicati
 16509        9815      11360    3493  AMAZON-02, US
 12479        7720       1710     145  UNI2-AS, ES
  7545        5661        777     676  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 18403        4610        347      23  FPT-AS-AP FPT Telecom Company, VN
 11492        4596        305     618  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
 20940        3928       3396     146  AKAMAI-ASN1, NL

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9872         9810  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7720         7575  UNI2-AS, ES
 16509        9815         6322  AMAZON-02, US
  7545        5661         4985  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741         4682  ALJAWWALSTC-AS, SA
 18403        4610         4587  FPT-AS-AP FPT Telecom Company, VN
  7155        4169         4080  VIASAT-SP-BACKBONE, US
 11492        4596         3978  CABLEONE, US
  7552        3881         3861  VIETEL-AS-AP Viettel Group, VN
 20940        3928         3782  AKAMAI-ASN1, NL

Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     65536  DOCUMENT     5.102.30.0/24            65512  -Private Use AS-, ZZ
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     46639  UNALLOCATED  8.17.66.0/24               701  UUNET, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  CROWNCASTLE-AS46887, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:      2386  INS-AS, US
23.141.0.0/24       Transit:      7018  ATT-INTERNET4, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW
41.57.124.0/23       Origin:     37442  RESERVED, ZZ
41.57.124.0/23      Transit:     37204  TELONE, ZW

Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:36      /11:95      /12:299     
/13:580     /14:1196    /15:2109    /16:13307   /17:8253    /18:13848   
/19:24796   /20:43710   /21:51898   /22:112159  /23:102637  /24:584882  
/25:122     /26:82      /27:137     /28:36      /29:87      /30:33      
/31:6       /32:278     

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 12479        6830        7720  UNI2-AS, ES
  8151        6442       12419  UNINET, MX
 11492        3509        4596  CABLEONE, US
 39891        3424        4741  ALJAWWALSTC-AS, SA
  6327        3406        3609  SHAW, CA
  7155        3113        4169  VIASAT-SP-BACKBONE, US
 22773        2597        3507  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2148        2494  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2138        3525  Telmex Colombia S.A., CO
  8551        2114        2638  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:2291      2:1500      3:326       4:8         5:4594      6:163    
   7:6         8:1505      9:1        11:172      12:1460     13:365    
  14:2361     15:318      16:209      17:369      18:764      20:368    
  21:4        22:188      23:6735     24:3109     25:2        27:2640   
  29:19       31:2712     32:53       34:63       35:130      36:2291   
  37:4492     38:7395     39:892      40:123      41:4285     42:2201   
  43:2378     44:319      45:17813    46:4503     47:305      49:1941   
  50:1943     51:576      52:1584     54:310      55:999      56:5      
  57:176      58:2059     59:1187     60:1030     61:2613     62:2774   
  63:1911     64:5707     65:2371     66:4793     67:3039     68:1333   
  69:4152     70:1355     71:586      72:2957     74:2621     75:1588   
  76:606      77:2574     78:1862     79:2508     80:2199     81:1987   
  82:1570     83:1335     84:1658     85:3153     86:843      87:2234   
  88:1287     89:4113     90:615      91:8231     92:2209     93:2696   
  94:3630     95:4167     96:1295     97:315      98:1043     99:742    
 100:74      101:1169    102:3329    103:32489   104:4869    105:1054   
 106:937     107:2789    108:1117    109:4131    110:2134    111:3247   
 112:2065    113:1820    114:1799    115:2110    116:1877    117:2616   
 118:2762    119:1972    120:1781    121:1273    122:2694    123:2224   
 124:1574    125:2852    126:32      128:1503    129:941     130:1147   
 131:1939    132:820     133:410     134:1732    135:362     136:950    
 137:1176    138:3019    139:1548    140:1390    141:1376    142:1606   
 143:1557    144:984     145:346     146:2078    147:1872    148:2520   
 149:2577    150:1045    151:1346    152:2043    153:594     154:6464   
 155:1469    156:2509    157:1756    158:1149    159:2330    160:2695   
 161:1646    162:3592    163:1703    164:1667    165:2171    166:1169   
 167:1809    168:4104    169:806     170:4908    171:1002    172:3839   
 173:3063    174:895     175:1220    176:3706    177:5592    178:3602   
 179:2445    180:2352    181:3776    182:3394    183:2047    184:2279   
 185:20955   186:5443    187:4854    188:4189    189:4400    190:9629   
 191:1917    192:10981   193:9127    194:7527    195:5375    196:3190   
 197:2654    198:5968    199:7691    200:8422    201:6432    202:10362  
 203:10212   204:4596    205:3767    206:4531    207:3507    208:4169   
 209:5050    210:4463    211:2485    212:4311    213:3473    214:1064   
 215:49      216:6827    217:3035    218:1330    219:405     220:1823   
 221:1035    222:700     223:2190   

End of report


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