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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Mar 25 21:30:18 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Mon 25 Mar, 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:                              955784
    Prefixes after maximum aggregation (per Origin AS):          358530
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      458402
    Number of IPv4 prefixes with a valid ROA:                    466483
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         489295
Total ASes present in the Internet Routing Table:                 75560
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64812
Origin ASes announcing only one prefix:                           26156
Transit ASes present in the Internet Routing Table:               10748
Transit-only ASes present in the Internet Routing Table:            501
Paths with bogon ASNs present in the IPv4 Routing Table:             84
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1095
    Number of instances of unregistered ASNs:                      1099
Number of 32-bit ASNs allocated by the RIRs:                      43902
Number of 32-bit ASNs visible in the Routing Table:               36082
Prefixes from 32-bit ASNs in the Routing Table:                  187756
Number of bogon 32-bit ASNs visible in the Routing Table:            29
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            481
Number of addresses announced to Internet:                   3028462208
    Equivalent to 180 /8s, 130 /16s and 170 /24s
    Percentage of available address space announced:               81.8
    Percentage of allocated address space announced:               81.8
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      319098

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

Prefixes being announced by APNIC Region ASes:                   248583
    Total APNIC prefixes after maximum aggregation:               72335
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241564
    Unique aggregates announced from the APNIC address blocks:   100060
APNIC Region origin ASes present in the Internet Routing Table:   14011
    APNIC Prefixes per ASN:                                       17.24
APNIC Region origin ASes announcing only one prefix:               4232
APNIC Region transit ASes present in the Internet Routing Table:   1883
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9414
Number of APNIC addresses announced to Internet:              760438080
    Equivalent to 45 /8s, 83 /16s and 93 /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:                    277256
    Total ARIN prefixes after maximum aggregation:               124070
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           281744
    Unique aggregates announced from the ARIN address blocks:    132538
ARIN Region origin ASes present in the Internet Routing Table:    19133
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6958
ARIN Region transit ASes present in the Internet Routing Table:    1968
Average ARIN Region AS path length visible:                         4.9
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4868
Number of ARIN addresses announced to Internet:              1269833536
    Equivalent to 75 /8s, 176 /16s and 31 /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:                    266758
    Total RIPE prefixes after maximum aggregation:               126394
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           261677
    Unique aggregates announced from the RIPE address blocks:    162822
RIPE Region origin ASes present in the Internet Routing Table:    28612
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12089
RIPE Region transit ASes present in the Internet Routing Table:    3962
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          45
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11692
Number of RIPE addresses announced to Internet:               714898432
    Equivalent to 42 /8s, 156 /16s and 124 /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:                  129767
    Total LACNIC prefixes after maximum aggregation:              28819
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         128021
    Unique aggregates announced from the LACNIC address blocks:   49587
LACNIC Region origin ASes present in the Internet Routing Table:  11066
    LACNIC Prefixes per ASN:                                      11.57
LACNIC Region origin ASes announcing only one prefix:              2256
LACNIC Region transit ASes present in the Internet Routing Table:  2402
Average LACNIC Region AS path length visible:                       5.9
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8923
Number of LACNIC addresses announced to Internet:             177234176
    Equivalent to 10 /8s, 144 /16s and 97 /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:                  32325
    Total AfriNIC prefixes after maximum aggregation:              6188
    AfriNIC Deaggregation factor:                                  5.22
Prefixes being announced from the AfriNIC address blocks:         42297
    Unique aggregates announced from the AfriNIC address blocks:  13012
AfriNIC Region origin ASes present in the Internet Routing Table:  1818
    AfriNIC Prefixes per ASN:                                     23.27
AfriNIC Region origin ASes announcing only one prefix:              621
AfriNIC Region transit ASes present in the Internet Routing Table:  354
Average AfriNIC Region AS path length visible:                      5.8
    Max AfriNIC Region AS path length visible:                       29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1185
Number of AfriNIC addresses announced to Internet:            105786112
    Equivalent to 6 /8s, 78 /16s and 43 /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        9848       8741      61  CHINAMOBILE-CN China Mobile Communicati
  7545        5651        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4592        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3854       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3594       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3498        495     249  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3289       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2761        864     361  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2174        433     192  TATACOMM-AS TATA Communications formerl
 45090        2149       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        9737      11357    3410  AMAZON-02, US
 11492        4595        305     619  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3607       3063     299  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3603       1320      75  SHAW, CA
   174        3528       6651     690  COGENT-174, US
 16625        3200       1373    2274  AKAMAI-AS, US
   749        3191      54916    2443  DNIC-AS-00749, US
   367        2914       3630    1384  DNIC-ASBLK-00306-00371, US
396982        2762       3641     411  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        7694       1714     147  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3909       3396     146  AKAMAI-ASN1, NL
  9009        3265        283    1596  M247, RO
 12389        2904       2304     907  ROSTELECOM-AS, RU
  8551        2647        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2341        363     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1526       1852      14  TE-AS TE-AS, EG
 44477        1500         98     710  STARK-INDUSTRIES, GB

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       12341       3321     494  UNINET, MX
 10620        3525        496     892  Telmex Colombia S.A., CO
 13999        2513        342     658  Mega Cable, S.A. de C.V., MX
 11830        2002        369      64  Instituto Costarricense de Electricidad
 28573        1343       2319     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1313        788     194  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1233        216      21  ETB - Colombia, CO
  6503        1204        348     492  Axtel, S.A.B. de C.V., MX
 11664        1147        179     423  Techtel LMDS Comunicaciones Interactiva
  6147        1088        369      22  Telefonica del Peru S.A.A., PE

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24835        1549        545      28  RAYA-AS, EG
 24863        1502        389      20  LINKdotNET-AS, EG
 36992        1367       1519     283  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1205         76      61  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         557        315      38  Telkom-Internet, ZA
  6713         554       1861      34  IAM-AS, MA
 15399         529         56      53  WANANCHI-, KE
 37342         512         32       1  MOVITEL, MZ

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12341       3321     494  UNINET, MX
  9808        9848       8741      61  CHINAMOBILE-CN China Mobile Communicati
 16509        9737      11357    3410  AMAZON-02, US
 12479        7694       1714     147  UNI2-AS, ES
  7545        5651        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4595        305     619  CABLEONE, US
 18403        4592        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3909       3396     146  AKAMAI-ASN1, NL

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

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

   ASN  No of nets  Net Savings  Description
  9808        9848         9787  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7694         7547  UNI2-AS, ES
 16509        9737         6327  AMAZON-02, US
  7545        5651         4981  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4592         4567  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4595         3976  CABLEONE, US
  7552        3854         3834  VIETEL-AS-AP Viettel Group, VN
 20940        3909         3763  AKAMAI-ASN1, NL

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

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

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

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

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

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

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

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

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.172.216.0/24      Origin:    398741  AS-VERTEXLINK-01, US
23.172.216.0/24     Transit:     61302  HUIZE_TELECOM Huize Telecom, GB
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:       174  COGENT-174, 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       /9:14      /10:36      /11:95      /12:299     
/13:580     /14:1191    /15:2108    /16:13322   /17:8247    /18:13857   
/19:24827   /20:43847   /21:51902   /22:111792  /23:102164  /24:580721  
/25:116     /26:72      /27:138     /28:36      /29:91      /30:29      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6807        7694  UNI2-AS, ES
  8151        6355       12341  UNINET, MX
 11492        3508        4595  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3400        3603  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2646        3607  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2145        2489  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2131        3525  Telmex Colombia S.A., CO
  8551        2123        2647  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

   1:2265      2:1475      3:318       4:8         5:4608      6:162    
   7:6         8:1511      9:1        11:172      12:1462     13:377    
  14:2362     15:318      16:210      17:369      18:753      20:362    
  21:4        22:188      23:6666     24:3023     25:2        27:2634   
  29:19       31:2668     32:55       34:61       35:125      36:2233   
  37:4514     38:7233     39:895      40:122      41:4231     42:2205   
  43:2359     44:318      45:17657    46:4457     47:298      49:1937   
  50:1914     51:573      52:1580     54:307      55:966      56:5      
  57:171      58:2040     59:1127     60:1026     61:2602     62:2770   
  63:1923     64:5712     65:2340     66:4800     67:3100     68:1348   
  69:4110     70:1363     71:583      72:2969     74:2593     75:1587   
  76:624      77:2548     78:1856     79:2483     80:2177     81:1952   
  82:1526     83:1296     84:1649     85:3106     86:825      87:2282   
  88:1291     89:4088     90:684      91:8146     92:2203     93:2667   
  94:3684     95:4171     96:1306     97:312      98:1037     99:743    
 100:92      101:1166    102:3283    103:32438   104:4801    105:1038   
 106:927     107:2755    108:1123    109:4095    110:2127    111:3162   
 112:2068    113:1779    114:1785    115:2070    116:1880    117:2604   
 118:2758    119:1960    120:1787    121:1284    122:2706    123:2219   
 124:1573    125:2842    126:32      128:1496    129:935     130:1111   
 131:1925    132:824     133:410     134:1734    135:356     136:954    
 137:1175    138:3007    139:1555    140:1380    141:1364    142:1624   
 143:1555    144:991     145:347     146:2041    147:1742    148:2515   
 149:2590    150:1048    151:1338    152:1938    153:593     154:6179   
 155:1387    156:2252    157:1654    158:1074    159:2269    160:2662   
 161:1640    162:3622    163:1723    164:1656    165:2170    166:1066   
 167:1788    168:4122    169:800     170:4951    171:1006    172:3845   
 173:3070    174:905     175:1221    176:3732    177:5321    178:3599   
 179:2473    180:2364    181:3766    182:3372    183:2037    184:2268   
 185:20855   186:5298    187:4797    188:4159    189:4292    190:9539   
 191:1869    192:11022   193:9092    194:7510    195:5350    196:3204   
 197:2612    198:5964    199:7554    200:8342    201:6433    202:10385  
 203:10234   204:4583    205:3741    206:4519    207:3457    208:4161   
 209:5047    210:4460    211:2484    212:4320    213:3427    214:1085   
 215:50      216:6808    217:2901    218:1331    219:406     220:1821   
 221:1032    222:693     223:2180   

End of report


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