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

REN Routing Table Report cscora at frr.nsrc.org
Mon Jun 19 21:29:20 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 19 Jun, 2023

  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:                              873282
    Prefixes after maximum aggregation (per Origin AS):          332486
    Deaggregation factor:                                          2.63
    Unique aggregates announced (without unneeded subnets):      426420
    Number of IPv4 prefixes with a valid ROA:                    385924
    Number of IPv4 prefixes with an invalid ROA:                   1502
    Number of IPv4 prefixes with no ROA:                         485856
Total ASes present in the Internet Routing Table:                 70778
    Prefixes per ASN:                                             12.34
Origin-only ASes present in the Internet Routing Table:           60820
Origin ASes announcing only one prefix:                           24989
Transit ASes present in the Internet Routing Table:                9958
Transit-only ASes present in the Internet Routing Table:            532
Paths with bogon ASNs present in the IPv4 Routing Table:             70
Average AS path length visible in the Internet Routing Table:       5.6
    Max AS path length visible:                                      79
    Max AS path prepend of ASN ( 37447)                              75
Prefixes from unregistered ASNs in the Routing Table:               948
    Number of instances of unregistered ASNs:                       951
Number of 32-bit ASNs allocated by the RIRs:                      42085
Number of 32-bit ASNs visible in the Routing Table:               33258
Prefixes from 32-bit ASNs in the Routing Table:                  162247
Number of bogon 32-bit ASNs visible in the Routing Table:            26
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            541
Number of addresses announced to Internet:                   2982260352
    Equivalent to 177 /8s, 193 /16s and 174 /24s
    Percentage of available address space announced:               80.6
    Percentage of allocated address space announced:               80.6
    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:      284726

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

Prefixes being announced by APNIC Region ASes:                   238567
    Total APNIC prefixes after maximum aggregation:               68600
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          233248
    Unique aggregates announced from the APNIC address blocks:    97879
APNIC Region origin ASes present in the Internet Routing Table:   13365
    APNIC Prefixes per ASN:                                       17.45
APNIC Region origin ASes announcing only one prefix:               3961
APNIC Region transit ASes present in the Internet Routing Table:   1778
Average APNIC Region AS path length visible:                        5.3
    Max APNIC Region AS path length visible:                         26
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8728
Number of APNIC addresses announced to Internet:              772594240
    Equivalent to 46 /8s, 12 /16s and 218 /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:                    257592
    Total ARIN prefixes after maximum aggregation:               119039
    ARIN Deaggregation factor:                                     2.16
Prefixes being announced from the ARIN address blocks:           259800
    Unique aggregates announced from the ARIN address blocks:    124836
ARIN Region origin ASes present in the Internet Routing Table:    18454
    ARIN Prefixes per ASN:                                        14.08
ARIN Region origin ASes announcing only one prefix:                6845
ARIN Region transit ASes present in the Internet Routing Table:    1835
Average ARIN Region AS path length visible:                         5.3
    Max ARIN Region AS path length visible:                          26
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4598
Number of ARIN addresses announced to Internet:              1267039296
    Equivalent to 75 /8s, 133 /16s and 124 /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, 393216-401308
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:                    229828
    Total RIPE prefixes after maximum aggregation:               109941
    RIPE Deaggregation factor:                                     2.09
Prefixes being announced from the RIPE address blocks:           226356
    Unique aggregates announced from the RIPE address blocks:    141720
RIPE Region origin ASes present in the Internet Routing Table:    25369
    RIPE Prefixes per ASN:                                         8.92
RIPE Region origin ASes announcing only one prefix:               10916
RIPE Region transit ASes present in the Internet Routing Table:    3542
Average RIPE Region AS path length visible:                         5.9
    Max RIPE Region AS path length visible:                          34
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10085
Number of RIPE addresses announced to Internet:               660453888
    Equivalent to 39 /8s, 93 /16s and 186 /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
                       196608-213403
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:                  118033
    Total LACNIC prefixes after maximum aggregation:              28461
    LACNIC Deaggregation factor:                                   4.15
Prefixes being announced from the LACNIC address blocks:         117151
    Unique aggregates announced from the LACNIC address blocks:   49447
LACNIC Region origin ASes present in the Internet Routing Table:  11001
    LACNIC Prefixes per ASN:                                      10.65
LACNIC Region origin ASes announcing only one prefix:              2674
LACNIC Region transit ASes present in the Internet Routing Table:  2305
Average LACNIC Region AS path length visible:                       6.2
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8795
Number of LACNIC addresses announced to Internet:             176585472
    Equivalent to 10 /8s, 134 /16s and 123 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + 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:                  28314
    Total AfriNIC prefixes after maximum aggregation:              5773
    AfriNIC Deaggregation factor:                                  4.90
Prefixes being announced from the AfriNIC address blocks:         36186
    Unique aggregates announced from the AfriNIC address blocks:  12091
AfriNIC Region origin ASes present in the Internet Routing Table:  1685
    AfriNIC Prefixes per ASN:                                     21.48
AfriNIC Region origin ASes announcing only one prefix:              593
AfriNIC Region transit ASes present in the Internet Routing Table:  315
Average AfriNIC Region AS path length visible:                      6.2
    Max AfriNIC Region AS path length visible:                       79
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1052
Number of AfriNIC addresses announced to Internet:            105300480
    Equivalent to 6 /8s, 70 /16s and 194 /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        9503       8705      37  CHINAMOBILE-CN China Mobile Communicati
  7545        5668        783     683  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4213        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3670       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3466       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3357       1851      90  VNPT-AS-VN VNPT Corp, VN
  9498        3031        498     252  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2430        837     441  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2287      11252     579  KIXS-AS-KR Korea Telecom, KR
 45090        2167       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        8374      10714    3154  AMAZON-02, US
 11492        4524        300     603  CABLEONE, US
  7155        4080        283      68  VIASAT-SP-BACKBONE, US
 22773        3564       3053     266  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3522       1319      65  SHAW, CA
   749        3126      54969    2378  DNIC-AS-00749, US
 16625        3114       1551    2343  AKAMAI-AS, US
396982        2662       3593     376  GOOGLE-CLOUD-PLATFORM, US
 30036        2506        360     407  MEDIACOM-ENTERPRISE-BUSINESS, US
  7018        2394      23991    1510  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        7300       1706     141  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4088       3399     182  AKAMAI-ASN1, NL
  8551        3462        369      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2343       1568     853  ROSTELECOM-AS, RU
 34984        2296        360     605  TELLCOM-AS, TR
  9009        2231        220    1325  M247, RO
 61317        1631        110    1275  ASDETUK www.heficed.com, US
 58224        1509        790     732  TCI, IR
  8452        1401       1852      15  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       11342       3334     617  UNINET, MX
 10620        3441        499     965  Telmex Colombia S.A., CO
 13999        2348        352     630  Mega Cable, S.A. de C.V., MX
 11830        2269        369      64  Instituto Costarricense de Electricidad
 28573        1318       2323     241  Claro NXT Telecomunicacoes Ltda, BR
  6503        1303        343     511  Axtel, S.A.B. de C.V., MX
  3816        1299        766     165  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1133        370      22  Telefonica del Peru S.A.A., PE
 11664        1101        180     439  Techtel LMDS Comunicaciones Interactiva
 26615        1035       2499      46  TIM 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
 24863        1580        393      19  LINKdotNET-AS, EG
 24835        1521        533      27  RAYA-AS, EG
 36992        1309       1518     281  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571         947         64      80  ORANGE-COTE-IVOIRE, CI
 36935         915        520      41  Vodafone-, EG
  6713         547       1861      34  IAM-AS, MA
 15399         521         51      37  WANANCHI-, KE
 37342         478         32       1  MOVITEL, MZ
 24757         467         73       5  EthioNet-AS, ET

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       11342       3334     617  UNINET, MX
  9808        9503       8705      37  CHINAMOBILE-CN China Mobile Communicati
 16509        8374      10714    3154  AMAZON-02, US
 12479        7300       1706     141  UNI2-AS, ES
  7545        5668        783     683  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4524        300     603  CABLEONE, US
 18403        4213        347      25  FPT-AS-AP FPT Telecom Company, VN
 20940        4088       3399     182  AKAMAI-ASN1, NL
  7155        4080        283      68  VIASAT-SP-BACKBONE, US

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        9503         9466  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7300         7159  UNI2-AS, ES
 16509        8374         5220  AMAZON-02, US
  7545        5668         4985  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4213         4188  FPT-AS-AP FPT Telecom Company, VN
  7155        4080         4012  VIASAT-SP-BACKBONE, US
 11492        4524         3921  CABLEONE, US
 20940        4088         3906  AKAMAI-ASN1, NL
  7552        3670         3649  VIETEL-AS-AP Viettel Group, VN

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
     65000  PRIVATE      5.227.24.0/22             8580  SANDY MTS Nizhniy Novgorod, 
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     19695  UNALLOCATED  8.20.161.0/24            46887  LIGHTOWER, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, 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
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
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:    395350  UNASSIGNED
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
27.100.7.0/24        Origin:     56096  UNASSIGNED
27.100.7.0/24       Transit:     45455  TH-2S1N-AP Two S One N Co Ltd, Internet 
41.57.124.0/22       Origin:     37442  UNASSIGNED
41.57.124.0/22      Transit:     37204  TELONE, ZW
41.57.124.0/23       Origin:     37442  UNASSIGNED
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      /10:38      /11:103     /12:299     
/13:571     /14:1163    /15:1996    /16:13070   /17:7886    /18:13220   
/19:23739   /20:41378   /21:48969   /22:104171  /23:92848   /24:522972  
/25:135     /26:99      /27:151     /28:47      /29:95      /30:22      
/31:3       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6388        7300  UNI2-AS, ES
  8151        5329       11342  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3433        4524  CABLEONE, US
  6327        3333        3522  SHAW, CA
  7155        3067        4080  VIASAT-SP-BACKBONE, US
  8551        2930        3462  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2632        3564  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2162        2506  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2018        3441  Telmex Colombia S.A., CO

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

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

   1:2133      2:1123      3:208       4:7         5:4098      6:127    
   7:6         8:1464      9:1        11:172      12:1428     13:376    
  14:2293     15:290      16:191      17:367      18:452      20:206    
  21:4        22:188      23:5978     24:2492     25:6        27:2516   
  29:19       31:2154     32:66       34:22       35:110      36:1965   
  37:4081     38:4368     39:852      40:138      41:3708     42:1986   
  43:2275     44:278      45:15746    46:3708     47:353      49:1745   
  50:1823     51:583      52:1575     54:390      55:846      56:8      
  57:112      58:1801     59:1076     60:982      61:2556     62:2298   
  63:1852     64:5282     65:2192     66:4717     67:2908     68:1287   
  69:3882     70:1143     71:599      72:2808     74:2485     75:1551   
  76:576      77:2117     78:1669     79:2816     80:1850     81:1489   
  82:1313     83:1147     84:1390     85:2509     86:677      87:1802   
  88:1046     89:3166     90:577      91:6751     92:1859     93:2316   
  94:3036     95:3405     96:1270     97:334      98:1119     99:741    
 100:92      101:1074    102:2576    103:31237   104:4266    105:436    
 106:883     107:2312    108:1018    109:3613    110:2089    111:3110   
 112:2045    113:1709    114:1622    115:1936    116:1870    117:2509   
 118:2598    119:1903    120:1762    121:1065    122:2583    123:2121   
 124:1559    125:2471    128:1390    129:1011    130:976     131:1970   
 132:800     133:422     134:1767    135:299     136:870     137:1074   
 138:2501    139:1509    140:1241    141:1336    142:1413    143:1465   
 144:1105    145:299     146:1838    147:1525    148:2354    149:1916   
 150:872     151:1111    152:1788    153:533     154:4018    155:1397   
 156:1776    157:1268    158:974     159:2040    160:2468    161:1417   
 162:3361    163:1493    164:1582    165:1795    166:1010    167:1664   
 168:3688    169:902     170:4487    171:884     172:3368    173:2827   
 174:1004    175:1181    176:3489    177:4580    178:3119    179:2152   
 180:2416    181:3433    182:3378    183:2065    184:2296    185:17560  
 186:4786    187:3980    188:3268    189:3660    190:9169    191:1437   
 192:10182   193:7857    194:6391    195:4517    196:2952    197:2331   
 198:5593    199:5783    200:7899    201:5922    202:10237   203:10050  
 204:4395    205:3586    206:4129    207:3247    208:3963    209:4645   
 210:4154    211:2434    212:3688    213:3305    214:1087    215:59     
 216:6275    217:2420    218:1267    219:410     220:1749    221:959    
 222:684     223:2135   

End of report


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