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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Mar 12 21:30:12 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 12 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:                              954563
    Prefixes after maximum aggregation (per Origin AS):          357985
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      458166
    Number of IPv4 prefixes with a valid ROA:                    462043
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         492515
Total ASes present in the Internet Routing Table:                 75521
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64772
Origin ASes announcing only one prefix:                           26205
Transit ASes present in the Internet Routing Table:               10749
Transit-only ASes present in the Internet Routing Table:            492
Paths with bogon ASNs present in the IPv4 Routing Table:             88
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      61
    Max AS path prepend of ASN (2485408)                              56
Prefixes from unregistered ASNs in the Routing Table:              1082
    Number of instances of unregistered ASNs:                      1141
Number of 32-bit ASNs allocated by the RIRs:                      43825
Number of 32-bit ASNs visible in the Routing Table:               36022
Prefixes from 32-bit ASNs in the Routing Table:                  186737
Number of bogon 32-bit ASNs visible in the Routing Table:           137
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            429
Number of addresses announced to Internet:                   3043153792
    Equivalent to 181 /8s, 98 /16s and 215 /24s
    Percentage of available address space announced:               82.2
    Percentage of allocated address space announced:               82.2
    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:      318958

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

Prefixes being announced by APNIC Region ASes:                   248352
    Total APNIC prefixes after maximum aggregation:               72204
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241414
    Unique aggregates announced from the APNIC address blocks:    99870
APNIC Region origin ASes present in the Internet Routing Table:   13993
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4236
APNIC Region transit ASes present in the Internet Routing Table:   1879
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:   9387
Number of APNIC addresses announced to Internet:              774133312
    Equivalent to 46 /8s, 36 /16s and 86 /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:                    276878
    Total ARIN prefixes after maximum aggregation:               123880
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281554
    Unique aggregates announced from the ARIN address blocks:    132595
ARIN Region origin ASes present in the Internet Routing Table:    19130
    ARIN Prefixes per ASN:                                        14.72
ARIN Region origin ASes announcing only one prefix:                6969
ARIN Region transit ASes present in the Internet Routing Table:    1972
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:    4864
Number of ARIN addresses announced to Internet:              1270432064
    Equivalent to 75 /8s, 185 /16s and 65 /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:                    266781
    Total RIPE prefixes after maximum aggregation:               126254
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           261381
    Unique aggregates announced from the RIPE address blocks:    162434
RIPE Region origin ASes present in the Internet Routing Table:    28618
    RIPE Prefixes per ASN:                                         9.13
RIPE Region origin ASes announcing only one prefix:               12105
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:                          41
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11675
Number of RIPE addresses announced to Internet:               714569472
    Equivalent to 42 /8s, 151 /16s and 119 /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:                  129483
    Total LACNIC prefixes after maximum aggregation:              28790
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         127833
    Unique aggregates announced from the LACNIC address blocks:   49492
LACNIC Region origin ASes present in the Internet Routing Table:  11066
    LACNIC Prefixes per ASN:                                      11.55
LACNIC Region origin ASes announcing only one prefix:              2272
LACNIC Region transit ASes present in the Internet Routing Table:  2410
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:  8921
Number of LACNIC addresses announced to Internet:             177445376
    Equivalent to 10 /8s, 147 /16s and 154 /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:                  31987
    Total AfriNIC prefixes after maximum aggregation:              6131
    AfriNIC Deaggregation factor:                                  5.22
Prefixes being announced from the AfriNIC address blocks:         41952
    Unique aggregates announced from the AfriNIC address blocks:  13456
AfriNIC Region origin ASes present in the Internet Routing Table:  1817
    AfriNIC Prefixes per ASN:                                     23.09
AfriNIC Region origin ASes announcing only one prefix:              623
AfriNIC Region transit ASes present in the Internet Routing Table:  348
Average AfriNIC Region AS path length visible:                      5.7
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1175
Number of AfriNIC addresses announced to Internet:            106304256
    Equivalent to 6 /8s, 86 /16s and 19 /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        9808       8739      52  CHINAMOBILE-CN China Mobile Communicati
  7545        5649        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4571        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3839       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3484        494     246  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3284       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2750        863     361  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2171        433     190  TATACOMM-AS TATA Communications formerl
 45090        2150       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        9681      11328    3339  AMAZON-02, US
 11492        4578        304     643  CABLEONE, US
  7155        4179        288      95  VIASAT-SP-BACKBONE, US
 22773        3611       3063     299  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3600       1320      75  SHAW, CA
   174        3345       6644     671  COGENT-174, US
 16625        3226       1400    2303  AKAMAI-AS, US
   749        3200      54920    2452  DNIC-AS-00749, US
   367        2921       3649    1406  DNIC-ASBLK-00306-00371, US
396982        2755       3638     405  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        7607       1714     147  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3918       3396     146  AKAMAI-ASN1, NL
  9009        3268        283    1593  M247, RO
 12389        2880       2304     907  ROSTELECOM-AS, RU
  8551        2649        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2347        363     590  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1521       1852      14  TE-AS TE-AS, EG
 44477        1493         98     712  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       12565       3377     499  UNINET, MX
 10620        3525        496     891  Telmex Colombia S.A., CO
 13999        2505        339     652  Mega Cable, S.A. de C.V., MX
 11830        2000        369      64  Instituto Costarricense de Electricidad
 28573        1343       2319     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1311        787     198  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1208        349     490  Axtel, S.A.B. de C.V., MX
 11664        1144        179     421  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  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        1520        389      20  LINKdotNET-AS, EG
 36992        1368       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1172         75      61  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         559        315      40  Telkom-Internet, ZA
  6713         553       1861      34  IAM-AS, MA
 15399         523         55      54  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       12565       3377     499  UNINET, MX
  9808        9808       8739      52  CHINAMOBILE-CN China Mobile Communicati
 16509        9681      11328    3339  AMAZON-02, US
 12479        7607       1714     147  UNI2-AS, ES
  7545        5649        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4578        304     643  CABLEONE, US
 18403        4571        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4179        288      95  VIASAT-SP-BACKBONE, US
 20940        3918       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        9808         9756  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7607         7460  UNI2-AS, ES
 16509        9681         6342  AMAZON-02, US
  7545        5649         4978  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4571         4546  FPT-AS-AP FPT Telecom Company, VN
  7155        4179         4084  VIASAT-SP-BACKBONE, US
 11492        4578         3935  CABLEONE, US
  7552        3839         3819  VIETEL-AS-AP Viettel Group, VN
 20940        3918         3772  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
     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
     54338  UNALLOCATED  8.33.241.0/24             3356  LEVEL3, US

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

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

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

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

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

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      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:     60539  HUICAST_TELECOM, HK
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

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      /11:98      /12:301     
/13:576     /14:1192    /15:2101    /16:13419   /17:8227    /18:13865   
/19:24841   /20:43813   /21:51771   /22:111540  /23:102058  /24:579920  
/25:128     /26:83      /27:133     /28:36      /29:91      /30:20      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6721        7607  UNI2-AS, ES
  8151        6485       12565  UNINET, MX
 11492        3491        4578  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3397        3600  SHAW, CA
  7155        3124        4179  VIASAT-SP-BACKBONE, US
 22773        2650        3611  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2161        2505  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2131        3525  Telmex Colombia S.A., CO
  8551        2125        2649  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)
----------------------------------------------

   1:2260      2:1565      3:311       4:8         5:4596      6:162    
   7:6         8:1509      9:1        11:172      12:1468     13:380    
  14:2356     15:312      16:208      17:370      18:745      20:361    
  21:4        22:188      23:6651     24:3094     25:2        27:2644   
  29:19       31:2684     32:55       34:45       35:124      36:2195   
  37:4513     38:7476     39:895      40:137      41:4242     42:2197   
  43:2335     44:322      45:17573    46:4428     47:295      49:1925   
  50:1924     51:575      52:1588     54:311      55:883      56:5      
  57:160      58:2033     59:1123     60:1022     61:2605     62:2776   
  63:1920     64:5699     65:2340     66:4786     67:3096     68:1353   
  69:4097     70:1363     71:581      72:2975     74:2605     75:1587   
  76:627      77:2520     78:1855     79:2476     80:2170     81:1954   
  82:1516     83:1268     84:1654     85:3109     86:829      87:2245   
  88:1290     89:4051     90:680      91:8105     92:2187     93:2649   
  94:3681     95:4132     96:1289     97:312      98:1035     99:739    
 100:92      101:1161    102:3321    103:32435   104:4786    105:1038   
 106:927     107:2755    108:1138    109:4107    110:2120    111:3190   
 112:2065    113:1772    114:1781    115:2068    116:1889    117:2602   
 118:2760    119:1960    120:1785    121:1283    122:2703    123:2231   
 124:1559    125:2837    126:28      128:1518    129:904     130:1109   
 131:1913    132:833     133:410     134:1709    135:355     136:944    
 137:1175    138:3002    139:1566    140:1378    141:1365    142:1576   
 143:1538    144:999     145:342     146:2041    147:1723    148:2521   
 149:2542    150:1042    151:1328    152:1984    153:595     154:5860   
 155:1372    156:2256    157:1614    158:1098    159:2247    160:2651   
 161:1637    162:3628    163:1717    164:1644    165:2161    166:1071   
 167:1732    168:4123    169:799     170:4961    171:995     172:3844   
 173:3062    174:901     175:1238    176:3731    177:5253    178:3597   
 179:2480    180:2381    181:3771    182:3402    183:2027    184:2268   
 185:20842   186:5237    187:4789    188:4147    189:4337    190:9479   
 191:1892    192:10994   193:9080    194:7503    195:5356    196:3198   
 197:2694    198:5979    199:7461    200:8357    201:6432    202:10353  
 203:10242   204:4592    205:3727    206:4531    207:3508    208:4174   
 209:5027    210:4454    211:2475    212:4333    213:3461    214:1106   
 215:44      216:6808    217:2897    218:1331    219:409     220:1826   
 221:1026    222:695     223:2185   

End of report


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