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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Nov 18 21:31:16 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sat 18 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:                              946553
    Prefixes after maximum aggregation (per Origin AS):          354946
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      454355
    Number of IPv4 prefixes with a valid ROA:                    438318
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         508230
Total ASes present in the Internet Routing Table:                 75005
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64431
Origin ASes announcing only one prefix:                           26028
Transit ASes present in the Internet Routing Table:               10574
Transit-only ASes present in the Internet Routing Table:            477
Paths with bogon ASNs present in the IPv4 Routing Table:             12
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      42
    Max AS path prepend of ASN (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:              1016
    Number of instances of unregistered ASNs:                      1016
Number of 32-bit ASNs allocated by the RIRs:                      43070
Number of 32-bit ASNs visible in the Routing Table:               35386
Prefixes from 32-bit ASNs in the Routing Table:                  181809
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:            414
Number of addresses announced to Internet:                   3049144576
    Equivalent to 181 /8s, 190 /16s and 65 /24s
    Percentage of available address space announced:               82.4
    Percentage of allocated address space announced:               82.4
    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:      319259

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

Prefixes being announced by APNIC Region ASes:                   245341
    Total APNIC prefixes after maximum aggregation:               70752
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          238676
    Unique aggregates announced from the APNIC address blocks:    98887
APNIC Region origin ASes present in the Internet Routing Table:   13706
    APNIC Prefixes per ASN:                                       17.41
APNIC Region origin ASes announcing only one prefix:               4116
APNIC Region transit ASes present in the Internet Routing Table:   1846
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9064
Number of APNIC addresses announced to Internet:              771183936
    Equivalent to 45 /8s, 247 /16s and 85 /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:                    275364
    Total ARIN prefixes after maximum aggregation:               124106
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280155
    Unique aggregates announced from the ARIN address blocks:    132371
ARIN Region origin ASes present in the Internet Routing Table:    19072
    ARIN Prefixes per ASN:                                        14.69
ARIN Region origin ASes announcing only one prefix:                6948
ARIN Region transit ASes present in the Internet Routing Table:    1961
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:    4828
Number of ARIN addresses announced to Internet:              1276752192
    Equivalent to 76 /8s, 25 /16s and 177 /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:                    265475
    Total RIPE prefixes after maximum aggregation:               124766
    RIPE Deaggregation factor:                                     2.13
Prefixes being announced from the RIPE address blocks:           260014
    Unique aggregates announced from the RIPE address blocks:    160731
RIPE Region origin ASes present in the Internet Routing Table:    28513
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12063
RIPE Region transit ASes present in the Internet Routing Table:    3894
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:   11461
Number of RIPE addresses announced to Internet:               715024512
    Equivalent to 42 /8s, 158 /16s and 104 /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:                  127801
    Total LACNIC prefixes after maximum aggregation:              28600
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126457
    Unique aggregates announced from the LACNIC address blocks:   49221
LACNIC Region origin ASes present in the Internet Routing Table:  11037
    LACNIC Prefixes per ASN:                                      11.46
LACNIC Region origin ASes announcing only one prefix:              2301
LACNIC Region transit ASes present in the Internet Routing Table:  2346
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        42
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8883
Number of LACNIC addresses announced to Internet:             178338560
    Equivalent to 10 /8s, 161 /16s and 59 /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:                  31556
    Total AfriNIC prefixes after maximum aggregation:              6022
    AfriNIC Deaggregation factor:                                  5.24
Prefixes being announced from the AfriNIC address blocks:         40837
    Unique aggregates announced from the AfriNIC address blocks:  12810
AfriNIC Region origin ASes present in the Internet Routing Table:  1806
    AfriNIC Prefixes per ASN:                                     22.61
AfriNIC Region origin ASes announcing only one prefix:              600
AfriNIC Region transit ASes present in the Internet Routing Table:  334
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: 1150
Number of AfriNIC addresses announced to Internet:            107521536
    Equivalent to 6 /8s, 104 /16s and 166 /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        9708       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5696        786     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4307        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3827       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3569       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3263       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3004        494     244  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2585        852     376  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2281      11268     602  KIXS-AS-KR Korea Telecom, KR
  4755        2161        442     194  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        9224      11125    3322  AMAZON-02, US
 11492        4556        302     675  CABLEONE, US
  7155        4163        288      95  VIASAT-SP-BACKBONE, US
  6327        3555       1320      67  SHAW, CA
 22773        3514       3055     302  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3159      54932    2411  DNIC-AS-00749, US
 16625        3051       1384    2291  AKAMAI-AS, US
   367        3023       3867    1419  DNIC-ASBLK-00306-00371, US
396982        2721       3631     373  GOOGLE-CLOUD-PLATFORM, US
  7018        2529      23620    1594  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        7461       1713     145  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4007       3397     142  AKAMAI-ASN1, NL
  8551        3437        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3426        297    1587  M247, RO
 12389        2891       2295     913  ROSTELECOM-AS, RU
 34984        2321        361     588  TELLCOM-AS, TR
 58224        1651        910     584  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1524       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       12053       3374     604  UNINET, MX
 10620        3527        499     871  Telmex Colombia S.A., CO
 13999        2457        335     642  Mega Cable, S.A. de C.V., MX
 11830        2009        369      64  Instituto Costarricense de Electricidad
 28573        1332       2321     242  Claro NXT Telecomunicacoes Ltda, BR
  3816        1298        778     195  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1250        342     505  Axtel, S.A.B. de C.V., MX
  6147        1101        369      22  Telefonica del Peru S.A.A., PE
 28202        1087         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1074        172     436  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        1606        393      19  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1358       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         556        319      45  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         518         54      44  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       12053       3374     604  UNINET, MX
  9808        9708       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9224      11125    3322  AMAZON-02, US
 12479        7461       1713     145  UNI2-AS, ES
  7545        5696        786     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4556        302     675  CABLEONE, US
 18403        4307        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4163        288      95  VIASAT-SP-BACKBONE, US
 20940        4007       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        9708         9667  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7461         7316  UNI2-AS, ES
 16509        9224         5902  AMAZON-02, US
  7545        5696         5003  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4307         4282  FPT-AS-AP FPT Telecom Company, VN
  7155        4163         4068  VIASAT-SP-BACKBONE, US
 11492        4556         3881  CABLEONE, US
 20940        4007         3865  AKAMAI-ASN1, NL
  7552        3827         3807  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             11168  SCC, 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      /12:300     
/13:580     /14:1195    /15:2107    /16:13497   /17:8350    /18:13970   
/19:25140   /20:43995   /21:52139   /22:111485  /23:102781  /24:570406  
/25:83      /26:61      /27:134     /28:38      /29:90      /30:19      
/31:5       /32:12      

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

   ASN  No of nets  Total ann.  Description
 12479        6550        7461  UNI2-AS, ES
  8151        6077       12053  UNINET, MX
 11492        3469        4556  CABLEONE, US
  6327        3364        3555  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3112        4163  VIASAT-SP-BACKBONE, US
  8551        2914        3437  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2566        3514  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2136        2481  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2120        3527  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)
----------------------------------------------

   1:2223      2:1511      3:275       4:7         5:4459      6:162    
   7:6         8:1514      9:1        11:172      12:1493     13:366    
  14:2322     15:301      16:205      17:364      18:668      20:336    
  21:4        22:188      23:6484     24:2953     25:2        27:2651   
  29:19       31:2602     32:64       34:33       35:117      36:2020   
  37:4465     38:5675     39:878      40:147      41:4139     42:2080   
  43:2324     44:332      45:17307    46:4399     47:373      49:1854   
  50:1893     51:575      52:1587     54:393      55:885      56:5      
  57:137      58:1888     59:1104     60:1011     61:2521     62:2785   
  63:1904     64:5660     65:2370     66:5076     67:3095     68:1352   
  69:4144     70:1345     71:614      72:2996     74:2655     75:1597   
  76:620      77:2463     78:1842     79:3022     80:2133     81:1857   
  82:1524     83:1317     84:1613     85:3016     86:775      87:2049   
  88:1279     89:3978     90:628      91:8002     92:2145     93:2666   
  94:3606     95:4024     96:1298     97:315      98:1080     99:737    
 100:96      101:1385    102:3188    103:32272   104:4759    105:974    
 106:974     107:2778    108:1143    109:4238    110:2113    111:3131   
 112:2074    113:1685    114:1721    115:2064    116:1955    117:2550   
 118:2720    119:1961    120:1753    121:1206    122:2639    123:2204   
 124:1573    125:2625    128:1496    129:922     130:1074    131:2073   
 132:879     133:408     134:1702    135:340     136:917     137:1141   
 138:2870    139:1571    140:1332    141:1338    142:1551    143:1568   
 144:985     145:341     146:1979    147:1639    148:2468    149:2353   
 150:1027    151:1251    152:1861    153:594     154:5342    155:1390   
 156:2109    157:1359    158:1057    159:2216    160:2656    161:1605   
 162:3574    163:1628    164:1666    165:1913    166:1073    167:1769   
 168:4014    169:793     170:4891    171:974     172:3758    173:3018   
 174:952     175:1213    176:3688    177:5446    178:3542    179:2425   
 180:2280    181:3626    182:3259    183:1988    184:2266    185:20816  
 186:5098    187:4654    188:4175    189:4296    190:9430    191:1896   
 192:11034   193:9010    194:7359    195:5292    196:3169    197:2551   
 198:5988    199:6522    200:8236    201:6331    202:10480   203:10142  
 204:4576    205:3691    206:4420    207:3491    208:4123    209:4918   
 210:4308    211:2480    212:4305    213:3426    214:1112    215:71     
 216:6739    217:2869    218:1308    219:413     220:1795    221:1005   
 222:682     223:2168   

End of report


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