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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Nov 26 21:31:20 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sun 26 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:                              947394
    Prefixes after maximum aggregation (per Origin AS):          355220
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      454464
    Number of IPv4 prefixes with a valid ROA:                    438812
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         508577
Total ASes present in the Internet Routing Table:                 75036
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64457
Origin ASes announcing only one prefix:                           26048
Transit ASes present in the Internet Routing Table:               10579
Transit-only ASes present in the Internet Routing Table:            478
Paths with bogon ASNs present in the IPv4 Routing Table:             10
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1002
    Number of instances of unregistered ASNs:                      1002
Number of 32-bit ASNs allocated by the RIRs:                      43106
Number of 32-bit ASNs visible in the Routing Table:               35427
Prefixes from 32-bit ASNs in the Routing Table:                  182472
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:            402
Number of addresses announced to Internet:                   3048578816
    Equivalent to 181 /8s, 181 /16s and 159 /24s
    Percentage of available address space announced:               82.3
    Percentage of allocated address space announced:               82.3
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      319135

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

Prefixes being announced by APNIC Region ASes:                   245851
    Total APNIC prefixes after maximum aggregation:               70846
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          239105
    Unique aggregates announced from the APNIC address blocks:    98990
APNIC Region origin ASes present in the Internet Routing Table:   13726
    APNIC Prefixes per ASN:                                       17.42
APNIC Region origin ASes announcing only one prefix:               4134
APNIC Region transit ASes present in the Internet Routing Table:   1848
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9082
Number of APNIC addresses announced to Internet:              771253056
    Equivalent to 45 /8s, 248 /16s and 99 /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:                    275623
    Total ARIN prefixes after maximum aggregation:               124112
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280475
    Unique aggregates announced from the ARIN address blocks:    132478
ARIN Region origin ASes present in the Internet Routing Table:    19081
    ARIN Prefixes per ASN:                                        14.70
ARIN Region origin ASes announcing only one prefix:                6951
ARIN Region transit ASes present in the Internet Routing Table:    1956
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4835
Number of ARIN addresses announced to Internet:              1276491072
    Equivalent to 76 /8s, 21 /16s and 181 /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:                    265215
    Total RIPE prefixes after maximum aggregation:               124901
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259781
    Unique aggregates announced from the RIPE address blocks:    160517
RIPE Region origin ASes present in the Internet Routing Table:    28496
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12067
RIPE Region transit ASes present in the Internet Routing Table:    3890
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:   11459
Number of RIPE addresses announced to Internet:               714655872
    Equivalent to 42 /8s, 152 /16s and 200 /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:                  128087
    Total LACNIC prefixes after maximum aggregation:              28642
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126706
    Unique aggregates announced from the LACNIC address blocks:   49351
LACNIC Region origin ASes present in the Internet Routing Table:  11056
    LACNIC Prefixes per ASN:                                      11.46
LACNIC Region origin ASes announcing only one prefix:              2292
LACNIC Region transit ASes present in the Internet Routing Table:  2345
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        43
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8899
Number of LACNIC addresses announced to Internet:             178377472
    Equivalent to 10 /8s, 161 /16s and 211 /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:                  31616
    Total AfriNIC prefixes after maximum aggregation:              6033
    AfriNIC Deaggregation factor:                                  5.24
Prefixes being announced from the AfriNIC address blocks:         40925
    Unique aggregates announced from the AfriNIC address blocks:  12807
AfriNIC Region origin ASes present in the Internet Routing Table:  1811
    AfriNIC Prefixes per ASN:                                     22.60
AfriNIC Region origin ASes announcing only one prefix:              604
AfriNIC Region transit ASes present in the Internet Routing Table:  339
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1152
Number of AfriNIC addresses announced to Internet:            107487488
    Equivalent to 6 /8s, 104 /16s and 33 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8,  45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
                      

APNIC Region per AS prefix count summary
----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9808        9723       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5684        785     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4338        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3836       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3569       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3264       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3123        494     246  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2616        850     369  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2231      11258     587  KIXS-AS-KR Korea Telecom, KR
  4755        2166        442     195  TATACOMM-AS TATA Communications formerl

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

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        9296      11134    3311  AMAZON-02, US
 11492        4559        302     677  CABLEONE, US
  7155        4166        288      98  VIASAT-SP-BACKBONE, US
  6327        3558       1320      67  SHAW, CA
 22773        3513       3055     302  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3159      54932    2411  DNIC-AS-00749, US
 16625        3147       1395    2309  AKAMAI-AS, US
   367        3013       3862    1418  DNIC-ASBLK-00306-00371, US
396982        2721       3631     373  GOOGLE-CLOUD-PLATFORM, US
  7018        2592      23619    1606  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        7471       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4007       3397     142  AKAMAI-ASN1, NL
  9009        3469        299    1613  M247, RO
  8551        3431        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2859       2296     918  ROSTELECOM-AS, RU
 34984        2296        361     588  TELLCOM-AS, TR
 58224        1614        896     588  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1527       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       12080       3373     598  UNINET, MX
 10620        3526        499     871  Telmex Colombia S.A., CO
 13999        2469        337     645  Mega Cable, S.A. de C.V., MX
 11830        2009        369      64  Instituto Costarricense de Electricidad
 28573        1330       2321     242  Claro NXT Telecomunicacoes Ltda, BR
  3816        1302        781     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1242        341     503  Axtel, S.A.B. de C.V., MX
 28202        1087         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1082        369      22  Telefonica del Peru S.A.A., PE
 11664        1081        173     433  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        1587        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1359       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1045         67      53  ORANGE-COTE-IVOIRE, CI
 36935         935        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         517         54      43  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       12080       3373     598  UNINET, MX
  9808        9723       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9296      11134    3311  AMAZON-02, US
 12479        7471       1714     146  UNI2-AS, ES
  7545        5684        785     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4559        302     677  CABLEONE, US
 18403        4338        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4166        288      98  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        9723         9682  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7471         7325  UNI2-AS, ES
 16509        9296         5985  AMAZON-02, US
  7545        5684         4990  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4338         4313  FPT-AS-AP FPT Telecom Company, VN
  7155        4166         4068  VIASAT-SP-BACKBONE, US
 11492        4559         3882  CABLEONE, US
 20940        4007         3865  AKAMAI-ASN1, NL
  7552        3836         3816  VIETEL-AS-AP Viettel Group, VN

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

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

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     33492  UNALLOCATED  8.6.184.0/23             33650  COMCAST-33650, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24            46887  LIGHTOWER, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US

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

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

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

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

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

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:37      /11:99      /12:299     
/13:580     /14:1192    /15:2107    /16:13495   /17:8317    /18:13970   
/19:25114   /20:43976   /21:52147   /22:111549  /23:103011  /24:571018  
/25:84      /26:63      /27:135     /28:38      /29:90      /30:19      
/31:5       /32:19      

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

   ASN  No of nets  Total ann.  Description
 12479        6565        7471  UNI2-AS, ES
  8151        6107       12080  UNINET, MX
 11492        3472        4559  CABLEONE, US
  6327        3367        3558  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3115        4166  VIASAT-SP-BACKBONE, US
  8551        2908        3431  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2565        3513  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2137        2482  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2119        3526  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)
----------------------------------------------

   1:2229      2:1430      3:275       4:7         5:4467      6:162    
   7:6         8:1505      9:1        11:172      12:1493     13:374    
  14:2326     15:300      16:206      17:368      18:679      20:337    
  21:4        22:188      23:6509     24:2957     25:2        27:2646   
  29:19       31:2573     32:64       34:33       35:117      36:2030   
  37:4478     38:5742     39:879      40:147      41:4168     42:2067   
  43:2330     44:333      45:17309    46:4434     47:373      49:1860   
  50:1892     51:575      52:1590     54:393      55:874      56:5      
  57:136      58:1892     59:1104     60:1011     61:2518     62:2808   
  63:1910     64:5639     65:2371     66:5100     67:3092     68:1358   
  69:4139     70:1344     71:613      72:2997     74:2652     75:1595   
  76:620      77:2453     78:1839     79:3021     80:2131     81:1856   
  82:1525     83:1321     84:1619     85:3008     86:779      87:2052   
  88:1288     89:3968     90:632      91:7986     92:2142     93:2632   
  94:3618     95:4012     96:1298     97:316      98:1082     99:738    
 100:96      101:1415    102:3222    103:32359   104:4790    105:984    
 106:970     107:2753    108:1145    109:4235    110:2115    111:3134   
 112:2080    113:1704    114:1725    115:2067    116:1962    117:2560   
 118:2732    119:1962    120:1753    121:1213    122:2647    123:2204   
 124:1579    125:2740    128:1507    129:921     130:1073    131:2076   
 132:877     133:407     134:1706    135:343     136:922     137:1192   
 138:2876    139:1572    140:1337    141:1344    142:1558    143:1565   
 144:988     145:343     146:2003    147:1636    148:2456    149:2313   
 150:1013    151:1257    152:1857    153:595     154:5328    155:1386   
 156:2115    157:1364    158:1055    159:2216    160:2655    161:1608   
 162:3572    163:1636    164:1667    165:1919    166:1100    167:1777   
 168:4015    169:805     170:4911    171:974     172:3770    173:3024   
 174:954     175:1234    176:3666    177:5465    178:3549    179:2424   
 180:2268    181:3640    182:3252    183:2000    184:2253    185:20690  
 186:5148    187:4685    188:4194    189:4301    190:9379    191:1933   
 192:11025   193:9019    194:7366    195:5297    196:3175    197:2555   
 198:6001    199:6535    200:8230    201:6360    202:10470   203:10143  
 204:4589    205:3692    206:4442    207:3488    208:4120    209:4914   
 210:4302    211:2452    212:4285    213:3410    214:1115    215:72     
 216:6763    217:2855    218:1307    219:412     220:1798    221:1004   
 222:685     223:2179   

End of report


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