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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Dec 24 21:31:08 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 24 Dec, 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:                              987237
    Prefixes after maximum aggregation (per Origin AS):          370166
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      468325
    Number of IPv4 prefixes with a valid ROA:                    526694
    Number of IPv4 prefixes with an invalid ROA:                     31
    Number of IPv4 prefixes with no ROA:                         460512
Total ASes present in the Internet Routing Table:                 76576
    Prefixes per ASN:                                             12.89
Origin-only ASes present in the Internet Routing Table:           65564
Origin ASes announcing only one prefix:                           26816
Transit ASes present in the Internet Routing Table:               11012
Transit-only ASes present in the Internet Routing Table:            532
Paths with bogon ASNs present in the IPv4 Routing Table:             92
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      61
    Max AS path prepend of ASN ( 37447)                              57
Prefixes from unregistered ASNs in the Routing Table:              1071
    Number of instances of unregistered ASNs:                      1077
Number of 32-bit ASNs allocated by the RIRs:                      46013
Number of 32-bit ASNs visible in the Routing Table:               37612
Prefixes from 32-bit ASNs in the Routing Table:                  198102
Number of bogon 32-bit ASNs visible in the Routing Table:            33
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            367
Number of addresses announced to Internet:                   3121491776
    Equivalent to 186 /8s, 14 /16s and 47 /24s
    Percentage of available address space announced:               84.3
    Percentage of allocated address space announced:               84.3
    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:      320690

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

Prefixes being announced by APNIC Region ASes:                   264994
    Total APNIC prefixes after maximum aggregation:               76440
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          257433
    Unique aggregates announced from the APNIC address blocks:   102484
APNIC Region origin ASes present in the Internet Routing Table:   14525
    APNIC Prefixes per ASN:                                       17.72
APNIC Region origin ASes announcing only one prefix:               4424
APNIC Region transit ASes present in the Internet Routing Table:   1934
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         54
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9951
Number of APNIC addresses announced to Internet:              761985856
    Equivalent to 45 /8s, 106 /16s and 251 /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:                    289248
    Total ARIN prefixes after maximum aggregation:               126338
    ARIN Deaggregation factor:                                     2.29
Prefixes being announced from the ARIN address blocks:           291025
    Unique aggregates announced from the ARIN address blocks:    132189
ARIN Region origin ASes present in the Internet Routing Table:    19215
    ARIN Prefixes per ASN:                                        15.15
ARIN Region origin ASes announcing only one prefix:                6989
ARIN Region transit ASes present in the Internet Routing Table:    2007
Average ARIN Region AS path length visible:                         4.9
    Max ARIN Region AS path length visible:                          39
Number of ARIN region 32-bit ASNs visible in the Routing Table:    5107
Number of ARIN addresses announced to Internet:              1344496192
    Equivalent to 80 /8s, 35 /16s and 98 /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,  45/8,  47/8,  48/8,  50/8,  52/8,
                        54/8,  55/8,  56/8,  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:                    273651
    Total RIPE prefixes after maximum aggregation:               130881
    RIPE Deaggregation factor:                                     2.09
Prefixes being announced from the RIPE address blocks:           270494
    Unique aggregates announced from the RIPE address blocks:    169843
RIPE Region origin ASes present in the Internet Routing Table:    28838
    RIPE Prefixes per ASN:                                         9.38
RIPE Region origin ASes announcing only one prefix:               12088
RIPE Region transit ASes present in the Internet Routing Table:    4000
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          29
Number of RIPE region 32-bit ASNs visible in the Routing Table:   12187
Number of RIPE addresses announced to Internet:               733304448
    Equivalent to 43 /8s, 181 /16s and 86 /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,
                        53/8,  57/8,  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:                  123676
    Total LACNIC prefixes after maximum aggregation:              29240
    LACNIC Deaggregation factor:                                   4.23
Prefixes being announced from the LACNIC address blocks:         121038
    Unique aggregates announced from the LACNIC address blocks:   48820
LACNIC Region origin ASes present in the Internet Routing Table:  11176
    LACNIC Prefixes per ASN:                                      10.83
LACNIC Region origin ASes announcing only one prefix:              2643
LACNIC Region transit ASes present in the Internet Routing Table:  2498
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:  9103
Number of LACNIC addresses announced to Internet:             177478464
    Equivalent to 10 /8s, 148 /16s and 27 /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:                  34597
    Total AfriNIC prefixes after maximum aggregation:              6587
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         46880
    Unique aggregates announced from the AfriNIC address blocks:  14685
AfriNIC Region origin ASes present in the Internet Routing Table:  1907
    AfriNIC Prefixes per ASN:                                     24.58
AfriNIC Region origin ASes announcing only one prefix:              672
AfriNIC Region transit ASes present in the Internet Routing Table:  371
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264
Number of AfriNIC addresses announced to Internet:            104018688
    Equivalent to 6 /8s, 51 /16s and 51 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8, 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       10173       8908     137  CHINAMOBILE-CN China Mobile Communication
  7545        6188        841     657  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4864       4192      75  ERX-CERNET-BKB China Education and Resear
 18403        4499        347      23  FPT-AS-AP FPT Telecom Company, VN
 45899        4160       1874      53  VNPT-AS-VN VNPT Corp, VN
  9498        4037        523     279  BBIL-AP BHARTI Airtel Ltd., IN
  7552        3942       1331      27  VIETEL-AS-AP Viettel Group, VN
  7713        3675       1036      72  TELKOMNET-AS-AP PT Telekomunikasi Indones
 24560        2823        845     537  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
  4755        2205        434     189  TATACOMM-AS TATA Communications formerly 

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       12506      37871    3206  AMAZON-02, US
   174        6159       8765     891  COGENT-174, US
 11492        4692        312     552  CABLEONE, US
  7155        4169        287      86  VIASAT-SP-BACKBONE, US
  6327        3614       1320      79  SHAW, CA
 22773        3394       3033     187  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3262      54895    2509  DNIC-AS-00749, US
  7018        3255      23513    2063  ATT-INTERNET4, US
396982        2890       3656     436  GOOGLE-CLOUD-PLATFORM, US
 16625        2876       1251    2138  AKAMAI-AS, 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        7709       1709     143  UNI2-AS, ES
 39891        4750        290      62  ALJAWWALSTC-AS, SA
 20940        3923       3395     139  AKAMAI-ASN1, NL
  9009        3714        319    1872  M247, RO
 12389        2962       2296     884  ROSTELECOM-AS, RU
  5384        2455        585      30  EMIRATES-INTERNET Emirates Internet, AE
 34984        2349        360     577  TELLCOM-AS, TR
212238        1845        133    1360  CDNEXT, GB
  8452        1630       1852      14  TE-AS TE-AS, EG
 13188        1607        100      26  TRIOLAN, UA

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       11522       3227     604  UNINET, MX
 10620        3544        494     943  Telmex Colombia S.A., CO
 13999        2534        540     369  Mega Cable, S.A. de C.V., MX
 11830        1995        369      64  Instituto Costarricense de Electricidad y
 28573        1332       2310     261  Claro NXT Telecomunicacoes Ltda, BR
  3816        1329        778     207  COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
  6503        1170        374     163  Axtel, S.A.B. de C.V., MX
  6147        1115        371      22  Telefonica del Peru S.A.A., PE
 22884        1069         98     376  TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
 26615        1002       2503      53  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        1650        389      16  LINKdotNET-AS, EG
 24835        1649        593      29  RAYA-AS, EG
 29571        1464         93      59  ORANGE-COTE-IVOIRE, CI
 36992        1425       1518     287  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 36935        1017        523      45  Vodafone-, EG
 20011         967        179     271  INTERNET-SOLUTIONS, ZA
 37069         851       1083      15  MOBINIL, EG
  6713         558       1861      35  IAM-AS, MA
 36914         541         82       3  KENET-AS, KE

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
 16509       12506      37871    3206  AMAZON-02, US
  8151       11522       3227     604  UNINET, MX
  9808       10173       8908     137  CHINAMOBILE-CN China Mobile Communication
 12479        7709       1709     143  UNI2-AS, ES
  7545        6188        841     657  TPG-INTERNET-AP TPG Telecom Limited, AU
   174        6159       8765     891  COGENT-174, US
  4538        4864       4192      75  ERX-CERNET-BKB China Education and Resear
 39891        4750        290      62  ALJAWWALSTC-AS, SA
 11492        4692        312     552  CABLEONE, US
 18403        4499        347      23  FPT-AS-AP FPT Telecom Company, VN

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

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

   ASN  No of nets  Net Savings  Description
  8151       11522        10918  UNINET, MX
  9808       10173        10036  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7709         7566  UNI2-AS, ES
  7545        6188         5531  TPG-INTERNET-AP TPG Telecom Limited, AU
   174        6159         5268  COGENT-174, US
  4538        4864         4789  ERX-CERNET-BKB China Education and Research Net
 39891        4750         4688  ALJAWWALSTC-AS, SA
 18403        4499         4476  FPT-AS-AP FPT Telecom Company, VN
 11492        4692         4140  CABLEONE, US
 45899        4160         4107  VNPT-AS-VN VNPT Corp, 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
    400866  UNALLOCATED  2.59.148.0/23            21859  ZEN-ECN, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-D
     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
    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
     54338  UNALLOCATED  8.33.241.0/24             3356  LEVEL3, 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
23.132.192.0/24      Origin:     30500  WOLFPAWSERVICES, CA
23.132.192.0/24     Transit:      6939  HURRICANE, US
23.140.16.0/24       Origin:     63371  RESERVED, ZZ
23.140.16.0/24      Transit:      3356  LEVEL3, US
23.140.48.0/24       Origin:     63371  RESERVED, ZZ
23.140.48.0/24      Transit:      7018  ATT-INTERNET4, US
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

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       /9:16      /10:42      /11:93      /12:311     
/13:593     /14:1234    /15:2194    /16:14062   /17:8455    /18:14467   
/19:25255   /20:45708   /21:53283   /22:113656  /23:102987  /24:604184  
/25:93      /26:99      /27:103     /28:22      /29:73      /30:10      
/31:0       /32:281     

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

   ASN  No of nets  Total ann.  Description
 12479        6681        7709  UNI2-AS, ES
  8151        5717       11522  UNINET, MX
 11492        3555        4692  CABLEONE, US
 39891        3441        4750  ALJAWWALSTC-AS, SA
  6327        3409        3614  SHAW, CA
  7155        3117        4169  VIASAT-SP-BACKBONE, US
 22773        2527        3394  ASN-CXA-ALL-CCI-22773-RDC, US
 16509        2267       12506  AMAZON-02, US
 30036        2224        2563  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2174        3544  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)
----------------------------------------------

   1:2337      2:1737      3:537       4:10        5:4574      6:165    
   7:6         8:1564      9:1        11:172      12:1397     13:358    
  14:2539     15:334      16:269      17:364      18:903      20:458    
  21:4        22:188      23:7192     24:2729     25:2        27:2741   
  29:19       31:3131     32:41       34:73       35:178      36:2415   
  37:4549     38:10259    39:888      40:149      41:4239     42:2127   
  43:2610     44:340      45:18098    46:5033     47:318      49:2013   
  50:1865     51:586      52:1575     54:315      55:1024     56:8      
  57:239      58:2309     59:1259     60:1180     61:2895     62:2903   
  63:1839     64:5426     65:2223     66:4662     67:3017     68:1285   
  69:3988     70:1107     71:604      72:2864     74:2778     75:1634   
  76:632      77:2565     78:1853     79:1714     80:2244     81:2050   
  82:1804     83:1445     84:1792     85:3194     86:1072     87:2429   
  88:1268     89:4318     90:763      91:8311     92:2802     93:2836   
  94:3955     95:4213     96:1249     97:308      98:1065     99:732    
 100:71      101:1445    102:3624    103:32643   104:4447    105:754    
 106:1063    107:2607    108:1190    109:4085    110:2247    111:3281   
 112:2064    113:1870    114:1945    115:2211    116:2058    117:2717   
 118:2915    119:2012    120:1927    121:1441    122:2757    123:2218   
 124:1686    125:2884    126:62      128:1644    129:967     130:1287   
 131:1858    132:804     133:450     134:1512    135:323     136:1329   
 137:1285    138:2904    139:1617    140:1530    141:1454    142:1834   
 143:1591    144:1018    145:426     146:2133    147:2043    148:2581   
 149:2915    150:1195    151:1495    152:2113    153:566     154:7972   
 155:1582    156:2932    157:1863    158:1250    159:2443    160:3433   
 161:1751    162:3620    163:1795    164:1687    165:2157    166:1350   
 167:1864    168:4140    169:803     170:5056    171:1010    172:4011   
 173:3191    174:914     175:1311    176:3572    177:4874    178:3759   
 179:2260    180:2630    181:3966    182:3383    183:2100    184:2255   
 185:21389   186:5058    187:4241    188:4232    189:4120    190:9617   
 191:1570    192:11250   193:9332    194:7837    195:5550    196:3193   
 197:3590    198:6105    199:8298    200:8127    201:6302    202:10937  
 203:10840   204:4641    205:3706    206:4676    207:3613    208:4243   
 209:5132    210:4878    211:2709    212:4556    213:3777    214:1048   
 215:48      216:6603    217:3254    218:1388    219:574     220:2115   
 221:1058    222:973     223:2312   

End of report


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