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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Nov 4 21:30:44 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Mon 04 Nov, 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:                              979457
    Prefixes after maximum aggregation (per Origin AS):          368256
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      469244
    Number of IPv4 prefixes with a valid ROA:                    515671
    Number of IPv4 prefixes with an invalid ROA:                     34
    Number of IPv4 prefixes with no ROA:                         463752
Total ASes present in the Internet Routing Table:                 76449
    Prefixes per ASN:                                             12.81
Origin-only ASes present in the Internet Routing Table:           65489
Origin ASes announcing only one prefix:                           26825
Transit ASes present in the Internet Routing Table:               10960
Transit-only ASes present in the Internet Routing Table:            530
Paths with bogon ASNs present in the IPv4 Routing Table:            130
Average AS path length visible in the Internet Routing Table:       5.6
    Max AS path length visible:                                     106
    Max AS path prepend of ASN (269289)                             101
Prefixes from unregistered ASNs in the Routing Table:               980
    Number of instances of unregistered ASNs:                       995
Number of 32-bit ASNs allocated by the RIRs:                      45705
Number of 32-bit ASNs visible in the Routing Table:               37370
Prefixes from 32-bit ASNs in the Routing Table:                  195754
Number of bogon 32-bit ASNs visible in the Routing Table:            54
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            378
Number of addresses announced to Internet:                   3032239936
    Equivalent to 180 /8s, 188 /16s and 79 /24s
    Percentage of available address space announced:               81.9
    Percentage of allocated address space announced:               81.9
    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:      318916

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

Prefixes being announced by APNIC Region ASes:                   263253
    Total APNIC prefixes after maximum aggregation:               75716
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          255423
    Unique aggregates announced from the APNIC address blocks:   101150
APNIC Region origin ASes present in the Internet Routing Table:   14472
    APNIC Prefixes per ASN:                                       17.65
APNIC Region origin ASes announcing only one prefix:               4410
APNIC Region transit ASes present in the Internet Routing Table:   1945
Average APNIC Region AS path length visible:                        5.3
    Max APNIC Region AS path length visible:                         39
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9873
Number of APNIC addresses announced to Internet:              761222208
    Equivalent to 45 /8s, 95 /16s and 84 /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:                    285737
    Total ARIN prefixes after maximum aggregation:               126384
    ARIN Deaggregation factor:                                     2.26
Prefixes being announced from the ARIN address blocks:           288373
    Unique aggregates announced from the ARIN address blocks:    135761
ARIN Region origin ASes present in the Internet Routing Table:    19198
    ARIN Prefixes per ASN:                                        15.02
ARIN Region origin ASes announcing only one prefix:                6977
ARIN Region transit ASes present in the Internet Routing Table:    2012
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          36
Number of ARIN region 32-bit ASNs visible in the Routing Table:    5058
Number of ARIN addresses announced to Internet:              1267167808
    Equivalent to 75 /8s, 135 /16s and 114 /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:                    272509
    Total RIPE prefixes after maximum aggregation:               130063
    RIPE Deaggregation factor:                                     2.10
Prefixes being announced from the RIPE address blocks:           269363
    Unique aggregates announced from the RIPE address blocks:    169007
RIPE Region origin ASes present in the Internet Routing Table:    28798
    RIPE Prefixes per ASN:                                         9.35
RIPE Region origin ASes announcing only one prefix:               12116
RIPE Region transit ASes present in the Internet Routing Table:    3951
Average RIPE Region AS path length visible:                         5.9
    Max RIPE Region AS path length visible:                          37
Number of RIPE region 32-bit ASNs visible in the Routing Table:   12103
Number of RIPE addresses announced to Internet:               722228864
    Equivalent to 43 /8s, 12 /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,
                        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:                  123701
    Total LACNIC prefixes after maximum aggregation:              28903
    LACNIC Deaggregation factor:                                   4.28
Prefixes being announced from the LACNIC address blocks:         121108
    Unique aggregates announced from the LACNIC address blocks:   48584
LACNIC Region origin ASes present in the Internet Routing Table:  11169
    LACNIC Prefixes per ASN:                                      10.84
LACNIC Region origin ASes announcing only one prefix:              2648
LACNIC Region transit ASes present in the Internet Routing Table:  2485
Average LACNIC Region AS path length visible:                       6.1
    Max LACNIC Region AS path length visible:                       106
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  9079
Number of LACNIC addresses announced to Internet:             177444160
    Equivalent to 10 /8s, 147 /16s and 149 /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:                  33277
    Total AfriNIC prefixes after maximum aggregation:              6546
    AfriNIC Deaggregation factor:                                  5.08
Prefixes being announced from the AfriNIC address blocks:         44812
    Unique aggregates announced from the AfriNIC address blocks:  14430
AfriNIC Region origin ASes present in the Internet Routing Table:  1897
    AfriNIC Prefixes per ASN:                                     23.62
AfriNIC Region origin ASes announcing only one prefix:              674
AfriNIC Region transit ASes present in the Internet Routing Table:  368
Average AfriNIC Region AS path length visible:                      6.2
    Max AfriNIC Region AS path length visible:                       90
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1257
Number of AfriNIC addresses announced to Internet:            103955456
    Equivalent to 6 /8s, 50 /16s and 60 /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       10166       8908     135  CHINAMOBILE-CN China Mobile Communication
  7545        6059        841     647  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4968       4192      74  ERX-CERNET-BKB China Education and Resear
 18403        4244        347      23  FPT-AS-AP FPT Telecom Company, VN
 45899        4191       1874      52  VNPT-AS-VN VNPT Corp, VN
  7552        3941       1331      27  VIETEL-AS-AP Viettel Group, VN
  9498        3845        511     266  BBIL-AP BHARTI Airtel Ltd., IN
  7713        3652       1036      71  TELKOMNET-AS-AP PT Telekomunikasi Indones
 24560        2773        829     534  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
  4755        2204        434     190  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       10984      11971    3860  AMAZON-02, US
   174        6375       8755     831  COGENT-174, US
 11492        4661        310     548  CABLEONE, US
  7155        4171        288      87  VIASAT-SP-BACKBONE, US
  6327        3604       1320      79  SHAW, CA
 22773        3417       3035     188  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3262      54896    2509  DNIC-AS-00749, US
  7018        3171      23663    1994  ATT-INTERNET4, US
 16625        2876       1260    2134  AKAMAI-AS, US
396982        2864       3653     418  GOOGLE-CLOUD-PLATFORM, 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        7657       1709     143  UNI2-AS, ES
 39891        4720        289      58  ALJAWWALSTC-AS, SA
 20940        3928       3396     141  AKAMAI-ASN1, NL
  9009        3696        318    1883  M247, RO
 12389        2946       2295     879  ROSTELECOM-AS, RU
  5384        2407        585      30  EMIRATES-INTERNET Emirates Internet, AE
 34984        2342        359     580  TELLCOM-AS, TR
212238        1853        136    1370  CDNEXT, GB
 13188        1606        100      30  TRIOLAN, UA
  8452        1587       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       11468       3222     575  UNINET, MX
 10620        3542        494     942  Telmex Colombia S.A., CO
 13999        2535        532     359  Mega Cable, S.A. de C.V., MX
 11830        2007        369      64  Instituto Costarricense de Electricidad y
 28573        1339       2310     261  Claro NXT Telecomunicacoes Ltda, BR
  3816        1323        779     202  COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
  6503        1155        374     163  Axtel, S.A.B. de C.V., MX
  6147        1115        369      22  Telefonica del Peru S.A.A., PE
 22884        1067         98     373  TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
 26615        1030       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        1647        389      16  LINKdotNET-AS, EG
 24835        1627        593      29  RAYA-AS, EG
 36992        1422       1519     283  ETISALAT-MISR, EG
 29571        1370         87      58  ORANGE-COTE-IVOIRE, CI
 36903        1249        554      96  MT-MPLS, MA
 36935         986        523      45  Vodafone-, EG
 37069         593       1099      13  MOBINIL, EG
  6713         555       1861      35  IAM-AS, MA
 37342         516         32       1  MOVITEL, MZ
 15399         506         56      57  WANANCHI-, 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
  8151       11468       3222     575  UNINET, MX
 16509       10984      11971    3860  AMAZON-02, US
  9808       10166       8908     135  CHINAMOBILE-CN China Mobile Communication
 12479        7657       1709     143  UNI2-AS, ES
   174        6375       8755     831  COGENT-174, US
  7545        6059        841     647  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4968       4192      74  ERX-CERNET-BKB China Education and Resear
 39891        4720        289      58  ALJAWWALSTC-AS, SA
 11492        4661        310     548  CABLEONE, US
 18403        4244        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
  9808       10166        10031  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7657         7514  UNI2-AS, ES
 16509       10984         7124  AMAZON-02, US
   174        6375         5544  COGENT-174, US
  7545        6059         5412  TPG-INTERNET-AP TPG Telecom Limited, AU
  4538        4968         4894  ERX-CERNET-BKB China Education and Research Net
 39891        4720         4662  ALJAWWALSTC-AS, SA
 18403        4244         4221  FPT-AS-AP FPT Telecom Company, VN
 45899        4191         4139  VNPT-AS-VN VNPT Corp, VN
 11492        4661         4113  CABLEONE, US

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
     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
     46639  UNALLOCATED  8.38.73.0/24              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
23.139.88.0/24       Origin:    397244  RESERVED, ZZ
23.139.88.0/24      Transit:     33387  NOCIX, 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
23.152.48.0/24       Origin:     46167  RESERVED, ZZ
23.152.48.0/24      Transit:      7018  ATT-INTERNET4, US
23.170.224.0/24      Origin:     30168  RESERVED, ZZ
23.170.224.0/24     Transit:    397095  SETSONLLC, 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      /10:36      /11:91      /12:296     
/13:579     /14:1186    /15:2104    /16:13258   /17:8430    /18:14448   
/19:24941   /20:45466   /21:53061   /22:113581  /23:102375  /24:598830  
/25:95      /26:100     /27:105     /28:34      /29:82      /30:30      
/31:9       /32:288     

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

   ASN  No of nets  Total ann.  Description
 12479        6702        7657  UNI2-AS, ES
  8151        5661       11468  UNINET, MX
 11492        3555        4661  CABLEONE, US
 39891        3412        4720  ALJAWWALSTC-AS, SA
  6327        3399        3604  SHAW, CA
  7155        3115        4171  VIASAT-SP-BACKBONE, US
 22773        2546        3417  ASN-CXA-ALL-CCI-22773-RDC, US
 16509        2235       10984  AMAZON-02, US
 30036        2191        2530  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2172        3542  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)
----------------------------------------------

   1:2313      2:1724      3:512       4:10        5:4512      6:169    
   7:6         8:1520      9:1        11:172      12:1423     13:367    
  14:2535     15:332      16:265      17:362      18:905      20:453    
  21:4        22:188      23:6995     24:2651     25:2        27:2734   
  29:19       31:3058     32:48       34:74       35:146      36:2378   
  37:4500     38:10061    39:901      40:149      41:4139     42:2034   
  43:2542     44:332      45:17843    46:4795     47:319      49:2031   
  50:1857     51:581      52:1581     54:312      55:951      56:8      
  57:228      58:2270     59:1253     60:1176     61:2832     62:2846   
  63:1850     64:5416     65:2283     66:4664     67:3010     68:1330   
  69:3994     70:1125     71:581      72:2860     74:2788     75:1631   
  76:635      77:2576     78:1874     79:1681     80:2231     81:2045   
  82:1812     83:1417     84:1769     85:3124     86:1063     87:2433   
  88:1255     89:4368     90:701      91:8276     92:2676     93:2816   
  94:3940     95:4300     96:1252     97:314      98:1070     99:739    
 100:72      101:1192    102:3517    103:32475   104:4423    105:711    
 106:1060    107:2403    108:1170    109:4101    110:2237    111:3282   
 112:2084    113:1804    114:1947    115:2204    116:1997    117:2742   
 118:2890    119:2006    120:1928    121:1458    122:2732    123:2197   
 124:1715    125:2882    126:64      128:1442    129:957     130:1277   
 131:1901    132:812     133:446     134:1530    135:317     136:1261   
 137:1275    138:2892    139:1619    140:1483    141:1566    142:1810   
 143:1630    144:1011    145:401     146:2117    147:2057    148:2539   
 149:2897    150:1125    151:1468    152:2114    153:565     154:7244   
 155:1557    156:2983    157:1847    158:1214    159:2438    160:3282   
 161:1725    162:3576    163:1775    164:1939    165:2135    166:1336   
 167:1841    168:4126    169:787     170:5034    171:1015    172:3920   
 173:3136    174:914     175:1296    176:3526    177:5012    178:3664   
 179:2251    180:2577    181:3915    182:3347    183:2041    184:2271   
 185:21255   186:5077    187:4299    188:4245    189:4205    190:9589   
 191:1543    192:11216   193:9286    194:7768    195:5512    196:3220   
 197:3068    198:6037    199:8209    200:8162    201:6332    202:10894  
 203:10780   204:4673    205:3706    206:4631    207:3640    208:4244   
 209:5158    210:4900    211:2773    212:4578    213:3648    214:1048   
 215:48      216:6623    217:3208    218:1390    219:593     220:2084   
 221:1057    222:962     223:2322   

End of report


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