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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Nov 27 21:31:14 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 27 Nov, 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:                              947725
    Prefixes after maximum aggregation (per Origin AS):          355346
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      454416
    Number of IPv4 prefixes with a valid ROA:                    439392
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         508327
Total ASes present in the Internet Routing Table:                 75061
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64482
Origin ASes announcing only one prefix:                           26057
Transit ASes present in the Internet Routing Table:               10579
Transit-only ASes present in the Internet Routing Table:            478
Paths with bogon ASNs present in the IPv4 Routing Table:             10
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1001
    Number of instances of unregistered ASNs:                      1001
Number of 32-bit ASNs allocated by the RIRs:                      43108
Number of 32-bit ASNs visible in the Routing Table:               35446
Prefixes from 32-bit ASNs in the Routing Table:                  182390
Number of bogon 32-bit ASNs visible in the Routing Table:             6
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            398
Number of addresses announced to Internet:                   3048416768
    Equivalent to 181 /8s, 179 /16s and 38 /24s
    Percentage of available address space announced:               82.3
    Percentage of allocated address space announced:               82.3
    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:      319090

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

Prefixes being announced by APNIC Region ASes:                   246156
    Total APNIC prefixes after maximum aggregation:               70985
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          239405
    Unique aggregates announced from the APNIC address blocks:    99083
APNIC Region origin ASes present in the Internet Routing Table:   13739
    APNIC Prefixes per ASN:                                       17.43
APNIC Region origin ASes announcing only one prefix:               4138
APNIC Region transit ASes present in the Internet Routing Table:   1853
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9092
Number of APNIC addresses announced to Internet:              771173440
    Equivalent to 45 /8s, 247 /16s and 44 /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:                    275657
    Total ARIN prefixes after maximum aggregation:               124113
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280514
    Unique aggregates announced from the ARIN address blocks:    132438
ARIN Region origin ASes present in the Internet Routing Table:    19082
    ARIN Prefixes per ASN:                                        14.70
ARIN Region origin ASes announcing only one prefix:                6950
ARIN Region transit ASes present in the Internet Routing Table:    1957
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4835
Number of ARIN addresses announced to Internet:              1276484672
    Equivalent to 76 /8s, 21 /16s and 156 /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:                    265233
    Total RIPE prefixes after maximum aggregation:               124862
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259764
    Unique aggregates announced from the RIPE address blocks:    160416
RIPE Region origin ASes present in the Internet Routing Table:    28503
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12065
RIPE Region transit ASes present in the Internet Routing Table:    3898
Average RIPE Region AS path length visible:                         4.8
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11467
Number of RIPE addresses announced to Internet:               714494592
    Equivalent to 42 /8s, 150 /16s and 82 /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:                  128018
    Total LACNIC prefixes after maximum aggregation:              28671
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126644
    Unique aggregates announced from the LACNIC address blocks:   49340
LACNIC Region origin ASes present in the Internet Routing Table:  11058
    LACNIC Prefixes per ASN:                                      11.45
LACNIC Region origin ASes announcing only one prefix:              2300
LACNIC Region transit ASes present in the Internet Routing Table:  2337
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        43
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8898
Number of LACNIC addresses announced to Internet:             178315008
    Equivalent to 10 /8s, 160 /16s and 223 /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:                  31660
    Total AfriNIC prefixes after maximum aggregation:              6030
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         41000
    Unique aggregates announced from the AfriNIC address blocks:  12822
AfriNIC Region origin ASes present in the Internet Routing Table:  1813
    AfriNIC Prefixes per ASN:                                     22.61
AfriNIC Region origin ASes announcing only one prefix:              604
AfriNIC Region transit ASes present in the Internet Routing Table:  339
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1154
Number of AfriNIC addresses announced to Internet:            107632384
    Equivalent to 6 /8s, 106 /16s and 87 /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        9723       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5683        785     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4347        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3836       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3569       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3349       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3123        494     246  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2624        853     369  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2231      11258     587  KIXS-AS-KR Korea Telecom, KR
  4755        2166        442     195  TATACOMM-AS TATA Communications formerl

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        9299      11134    3307  AMAZON-02, US
 11492        4555        302     679  CABLEONE, US
  7155        4166        288      98  VIASAT-SP-BACKBONE, US
  6327        3559       1320      68  SHAW, CA
 22773        3514       3055     302  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3159      54932    2411  DNIC-AS-00749, US
 16625        3141       1393    2307  AKAMAI-AS, US
   367        3023       3865    1425  DNIC-ASBLK-00306-00371, US
396982        2721       3631     373  GOOGLE-CLOUD-PLATFORM, US
  7018        2593      23619    1607  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        7483       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4010       3397     142  AKAMAI-ASN1, NL
  9009        3472        299    1616  M247, RO
  8551        3431        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2860       2297     916  ROSTELECOM-AS, RU
 34984        2320        361     588  TELLCOM-AS, TR
 58224        1611        895     587  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1534       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       12093       3376     604  UNINET, MX
 10620        3525        499     870  Telmex Colombia S.A., CO
 13999        2464        337     644  Mega Cable, S.A. de C.V., MX
 11830        2009        369      64  Instituto Costarricense de Electricidad
 28573        1340       2321     242  Claro NXT Telecomunicacoes Ltda, BR
  3816        1302        781     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1248        341     504  Axtel, S.A.B. de C.V., MX
 28202        1087         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1082        369      22  Telefonica del Peru S.A.A., PE
 11664        1074        172     435  Techtel LMDS Comunicaciones Interactiva

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        1593        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1359       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1045         67      53  ORANGE-COTE-IVOIRE, CI
 36935         935        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         535         55      52  WANANCHI-, KE
 37342         511         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       12093       3376     604  UNINET, MX
  9808        9723       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9299      11134    3307  AMAZON-02, US
 12479        7483       1714     146  UNI2-AS, ES
  7545        5683        785     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4555        302     679  CABLEONE, US
 18403        4347        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4166        288      98  VIASAT-SP-BACKBONE, US
 20940        4010       3397     142  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        9723         9682  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7483         7337  UNI2-AS, ES
 16509        9299         5992  AMAZON-02, US
  7545        5683         4989  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4347         4322  FPT-AS-AP FPT Telecom Company, VN
  7155        4166         4068  VIASAT-SP-BACKBONE, US
 11492        4555         3876  CABLEONE, US
 20940        4010         3868  AKAMAI-ASN1, NL
  7552        3836         3816  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
     33492  UNALLOCATED  8.6.184.0/23             33650  COMCAST-33650, US
     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
     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  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24            46887  LIGHTOWER, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, 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:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, 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

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      /10:37      /11:99      /12:299     
/13:580     /14:1192    /15:2107    /16:13491   /17:8317    /18:13985   
/19:25186   /20:43982   /21:52165   /22:111587  /23:103085  /24:571130  
/25:84      /26:63      /27:135     /28:38      /29:90      /30:19      
/31:5       /32:19      

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

   ASN  No of nets  Total ann.  Description
 12479        6575        7483  UNI2-AS, ES
  8151        6113       12093  UNINET, MX
 11492        3469        4555  CABLEONE, US
  6327        3367        3559  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3115        4166  VIASAT-SP-BACKBONE, US
  8551        2908        3431  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2566        3514  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2137        2482  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2118        3525  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)
----------------------------------------------

   1:2231      2:1430      3:276       4:7         5:4468      6:162    
   7:6         8:1505      9:1        11:172      12:1492     13:374    
  14:2323     15:300      16:206      17:368      18:679      20:337    
  21:4        22:188      23:6512     24:2956     25:2        27:2648   
  29:19       31:2576     32:64       34:33       35:118      36:2030   
  37:4478     38:5742     39:882      40:147      41:4176     42:2073   
  43:2330     44:334      45:17271    46:4430     47:373      49:1880   
  50:1892     51:575      52:1590     54:393      55:875      56:5      
  57:136      58:1899     59:1104     60:1011     61:2521     62:2806   
  63:1906     64:5643     65:2368     66:5098     67:3092     68:1358   
  69:4110     70:1344     71:612      72:2997     74:2652     75:1595   
  76:620      77:2456     78:1841     79:3021     80:2131     81:1853   
  82:1528     83:1325     84:1623     85:3007     86:782      87:2051   
  88:1288     89:3974     90:632      91:7984     92:2143     93:2658   
  94:3616     95:4013     96:1300     97:316      98:1081     99:738    
 100:96      101:1413    102:3234    103:32399   104:4797    105:991    
 106:970     107:2750    108:1141    109:4234    110:2115    111:3139   
 112:2077    113:1706    114:1732    115:2067    116:1963    117:2566   
 118:2733    119:1964    120:1754    121:1238    122:2648    123:2205   
 124:1575    125:2740    128:1502    129:921     130:1075    131:2068   
 132:879     133:407     134:1705    135:344     136:924     137:1193   
 138:2878    139:1575    140:1338    141:1347    142:1558    143:1569   
 144:990     145:343     146:2002    147:1627    148:2466    149:2335   
 150:1024    151:1259    152:1858    153:594     154:5344    155:1385   
 156:2111    157:1364    158:1056    159:2219    160:2655    161:1608   
 162:3575    163:1633    164:1661    165:1921    166:1102    167:1775   
 168:4007    169:805     170:4902    171:974     172:3767    173:3024   
 174:954     175:1238    176:3660    177:5460    178:3555    179:2420   
 180:2292    181:3641    182:3252    183:2002    184:2251    185:20636  
 186:5130    187:4682    188:4177    189:4322    190:9375    191:1931   
 192:11025   193:9011    194:7349    195:5288    196:3178    197:2560   
 198:6002    199:6557    200:8228    201:6344    202:10468   203:10152  
 204:4596    205:3698    206:4445    207:3493    208:4118    209:4915   
 210:4313    211:2452    212:4267    213:3411    214:1116    215:71     
 216:6753    217:2860    218:1308    219:412     220:1796    221:1011   
 222:692     223:2181   

End of report


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