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

REN Routing Table Report cscora at bgp.nsrc.org
Thu Dec 7 21:31:05 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Thu 07 Dec, 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:                              948746
    Prefixes after maximum aggregation (per Origin AS):          356214
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455578
    Number of IPv4 prefixes with a valid ROA:                    442156
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         506584
Total ASes present in the Internet Routing Table:                 75083
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64474
Origin ASes announcing only one prefix:                           26072
Transit ASes present in the Internet Routing Table:               10609
Transit-only ASes present in the Internet Routing Table:            475
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:                                      38
    Max AS path prepend of ASN (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:               985
    Number of instances of unregistered ASNs:                       985
Number of 32-bit ASNs allocated by the RIRs:                      43185
Number of 32-bit ASNs visible in the Routing Table:               35475
Prefixes from 32-bit ASNs in the Routing Table:                  182910
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:            406
Number of addresses announced to Internet:                   3048545536
    Equivalent to 181 /8s, 181 /16s and 29 /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:      319207

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

Prefixes being announced by APNIC Region ASes:                   246669
    Total APNIC prefixes after maximum aggregation:               71188
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          239888
    Unique aggregates announced from the APNIC address blocks:    99353
APNIC Region origin ASes present in the Internet Routing Table:   13757
    APNIC Prefixes per ASN:                                       17.44
APNIC Region origin ASes announcing only one prefix:               4140
APNIC Region transit ASes present in the Internet Routing Table:   1852
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:   9111
Number of APNIC addresses announced to Internet:              770913088
    Equivalent to 45 /8s, 243 /16s and 51 /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:                    275611
    Total ARIN prefixes after maximum aggregation:               124581
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280389
    Unique aggregates announced from the ARIN address blocks:    132979
ARIN Region origin ASes present in the Internet Routing Table:    19085
    ARIN Prefixes per ASN:                                        14.69
ARIN Region origin ASes announcing only one prefix:                6952
ARIN Region transit ASes present in the Internet Routing Table:    1957
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:    4831
Number of ARIN addresses announced to Internet:              1276555584
    Equivalent to 76 /8s, 22 /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:                    264948
    Total RIPE prefixes after maximum aggregation:               125002
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259541
    Unique aggregates announced from the RIPE address blocks:    160777
RIPE Region origin ASes present in the Internet Routing Table:    28523
    RIPE Prefixes per ASN:                                         9.10
RIPE Region origin ASes announcing only one prefix:               12085
RIPE Region transit ASes present in the Internet Routing Table:    3912
Average RIPE Region AS path length visible:                         4.7
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11481
Number of RIPE addresses announced to Internet:               714698112
    Equivalent to 42 /8s, 153 /16s and 109 /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:                  128669
    Total LACNIC prefixes after maximum aggregation:              28737
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127272
    Unique aggregates announced from the LACNIC address blocks:   49384
LACNIC Region origin ASes present in the Internet Routing Table:  11064
    LACNIC Prefixes per ASN:                                      11.50
LACNIC Region origin ASes announcing only one prefix:              2289
LACNIC Region transit ASes present in the Internet Routing Table:  2372
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        38
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8907
Number of LACNIC addresses announced to Internet:             178368512
    Equivalent to 10 /8s, 161 /16s and 176 /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:                  31864
    Total AfriNIC prefixes after maximum aggregation:              6036
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         41250
    Unique aggregates announced from the AfriNIC address blocks:  12762
AfriNIC Region origin ASes present in the Internet Routing Table:  1803
    AfriNIC Prefixes per ASN:                                     22.88
AfriNIC Region origin ASes announcing only one prefix:              606
AfriNIC Region transit ASes present in the Internet Routing Table:  336
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: 1145
Number of AfriNIC addresses announced to Internet:            107691264
    Equivalent to 6 /8s, 107 /16s and 61 /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        9741       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5677        784     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4421        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3832       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3568       1045      67  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3350       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3248        494     247  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2639        854     368  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2232      11258     588  KIXS-AS-KR Korea Telecom, KR
  4755        2162        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        9360      11173    3353  AMAZON-02, US
 11492        4560        302     680  CABLEONE, US
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
  6327        3560       1320      68  SHAW, CA
 22773        3510       3056     302  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3184       1417    2326  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2987       3842    1420  DNIC-ASBLK-00306-00371, US
396982        2724       3631     375  GOOGLE-CLOUD-PLATFORM, US
  7018        2553      23610    1593  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        7555       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4006       3397     142  AKAMAI-ASN1, NL
  9009        3487        300    1628  M247, RO
  8551        2934        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2861       2299     904  ROSTELECOM-AS, RU
 34984        2323        360     587  TELLCOM-AS, TR
 58224        1610        895     586  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1521       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       12128       3378     599  UNINET, MX
 10620        3518        496     885  Telmex Colombia S.A., CO
 13999        2470        337     650  Mega Cable, S.A. de C.V., MX
 11830        2007        369      64  Instituto Costarricense de Electricidad
 28573        1345       2321     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 11664        1097        174     434  Techtel LMDS Comunicaciones Interactiva
 28202        1091         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1081        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
 24863        1588        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        1046         67      51  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 36914         539         82       3  KENET-AS, KE
 15399         534         55      52  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       12128       3378     599  UNINET, MX
  9808        9741       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9360      11173    3353  AMAZON-02, US
 12479        7555       1714     146  UNI2-AS, ES
  7545        5677        784     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4560        302     680  CABLEONE, US
 18403        4421        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
 20940        4006       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        9741         9700  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7555         7409  UNI2-AS, ES
 16509        9360         6007  AMAZON-02, US
  7545        5677         4987  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4421         4396  FPT-AS-AP FPT Telecom Company, VN
  7155        4166         4070  VIASAT-SP-BACKBONE, US
 11492        4560         3880  CABLEONE, US
 20940        4006         3864  AKAMAI-ASN1, NL
  7552        3832         3812  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     /14:1191    /15:2107    /16:13496   /17:8325    /18:13996   
/19:25197   /20:43971   /21:52171   /22:111532  /23:103125  /24:572135  
/25:84      /26:63      /27:134     /28:39      /29:90      /30:19      
/31:6       /32:20      

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

   ASN  No of nets  Total ann.  Description
 12479        6644        7555  UNI2-AS, ES
  8151        6144       12128  UNINET, MX
 11492        3474        4560  CABLEONE, US
  6327        3367        3560  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3112        4166  VIASAT-SP-BACKBONE, US
 22773        2561        3510  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2411        2934  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2127        2472  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2121        3518  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)
----------------------------------------------

   1:2238      2:1430      3:279       4:7         5:4471      6:160    
   7:6         8:1507      9:1        11:172      12:1486     13:372    
  14:2324     15:301      16:206      17:362      18:701      20:346    
  21:4        22:188      23:6537     24:2987     25:2        27:2646   
  29:19       31:2573     32:62       34:33       35:118      36:2045   
  37:4478     38:5794     39:882      40:147      41:4283     42:2131   
  43:2340     44:332      45:17328    46:4432     47:286      49:1894   
  50:1893     51:575      52:1592     54:392      55:801      56:5      
  57:136      58:1913     59:1106     60:1008     61:2520     62:2806   
  63:1911     64:5639     65:2367     66:5097     67:3091     68:1361   
  69:4092     70:1340     71:616      72:3003     74:2655     75:1596   
  76:621      77:2458     78:1835     79:2991     80:2141     81:1873   
  82:1525     83:1334     84:1627     85:3008     86:783      87:2074   
  88:1283     89:3996     90:643      91:7999     92:2173     93:2653   
  94:3615     95:4011     96:1299     97:316      98:1017     99:737    
 100:94      101:1411    102:3217    103:32415   104:4795    105:993    
 106:975     107:2742    108:1141    109:3793    110:2118    111:3150   
 112:2082    113:1715    114:1749    115:2073    116:1975    117:2551   
 118:2744    119:1961    120:1755    121:1248    122:2651    123:2193   
 124:1594    125:2739    128:1515    129:915     130:1075    131:2082   
 132:890     133:410     134:1707    135:337     136:920     137:1137   
 138:2889    139:1569    140:1342    141:1357    142:1561    143:1575   
 144:992     145:344     146:2006    147:1641    148:2470    149:2364   
 150:1025    151:1287    152:1850    153:597     154:5335    155:1386   
 156:2154    157:1378    158:1084    159:2212    160:2658    161:1623   
 162:3574    163:1645    164:1648    165:1913    166:1097    167:1772   
 168:4028    169:797     170:4940    171:973     172:3771    173:3027   
 174:901     175:1239    176:3667    177:5509    178:3542    179:2458   
 180:2328    181:3714    182:3408    183:2003    184:2249    185:20677  
 186:5088    187:4689    188:4124    189:4296    190:9536    191:1952   
 192:11027   193:9005    194:7369    195:5303    196:3186    197:2703   
 198:5988    199:6658    200:8383    201:6379    202:10461   203:10168  
 204:4602    205:3671    206:4450    207:3478    208:4113    209:4922   
 210:4332    211:2466    212:4261    213:3419    214:1116    215:63     
 216:6783    217:2850    218:1306    219:412     220:1796    221:1015   
 222:695     223:2192   

End of report


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