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

REN Routing Table Report cscora at bgp.nsrc.org
Wed Nov 1 21:31:28 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Wed 01 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:                              945698
    Prefixes after maximum aggregation (per Origin AS):          354645
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      453910
    Number of IPv4 prefixes with a valid ROA:                    436810
    Number of IPv4 prefixes with an invalid ROA:                    281
    Number of IPv4 prefixes with no ROA:                         508607
Total ASes present in the Internet Routing Table:                 74952
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64400
Origin ASes announcing only one prefix:                           26008
Transit ASes present in the Internet Routing Table:               10552
Transit-only ASes present in the Internet Routing Table:            474
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:                                      40
    Max AS path prepend of ASN (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:              1026
    Number of instances of unregistered ASNs:                      1026
Number of 32-bit ASNs allocated by the RIRs:                      42972
Number of 32-bit ASNs visible in the Routing Table:               35297
Prefixes from 32-bit ASNs in the Routing Table:                  181231
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:            512
Number of addresses announced to Internet:                   3050576896
    Equivalent to 181 /8s, 212 /16s and 28 /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:      319114

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

Prefixes being announced by APNIC Region ASes:                   244912
    Total APNIC prefixes after maximum aggregation:               70589
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          238189
    Unique aggregates announced from the APNIC address blocks:    98533
APNIC Region origin ASes present in the Internet Routing Table:   13655
    APNIC Prefixes per ASN:                                       17.44
APNIC Region origin ASes announcing only one prefix:               4095
APNIC Region transit ASes present in the Internet Routing Table:   1827
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:   9021
Number of APNIC addresses announced to Internet:              771611968
    Equivalent to 45 /8s, 253 /16s and 221 /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:                    275737
    Total ARIN prefixes after maximum aggregation:               124285
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280048
    Unique aggregates announced from the ARIN address blocks:    132430
ARIN Region origin ASes present in the Internet Routing Table:    19088
    ARIN Prefixes per ASN:                                        14.67
ARIN Region origin ASes announcing only one prefix:                6957
ARIN Region transit ASes present in the Internet Routing Table:    1959
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:    4830
Number of ARIN addresses announced to Internet:              1277208384
    Equivalent to 76 /8s, 32 /16s and 167 /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:                    264838
    Total RIPE prefixes after maximum aggregation:               124515
    RIPE Deaggregation factor:                                     2.13
Prefixes being announced from the RIPE address blocks:           259773
    Unique aggregates announced from the RIPE address blocks:    160544
RIPE Region origin ASes present in the Internet Routing Table:    28484
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12069
RIPE Region transit ASes present in the Internet Routing Table:    3894
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:   11418
Number of RIPE addresses announced to Internet:               715379840
    Equivalent to 42 /8s, 163 /16s and 212 /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:                  127453
    Total LACNIC prefixes after maximum aggregation:              28520
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126217
    Unique aggregates announced from the LACNIC address blocks:   49285
LACNIC Region origin ASes present in the Internet Routing Table:  11052
    LACNIC Prefixes per ASN:                                      11.42
LACNIC Region origin ASes announcing only one prefix:              2285
LACNIC Region transit ASes present in the Internet Routing Table:  2348
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        40
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8881
Number of LACNIC addresses announced to Internet:             178385152
    Equivalent to 10 /8s, 161 /16s and 241 /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:                  31732
    Total AfriNIC prefixes after maximum aggregation:              6023
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         40959
    Unique aggregates announced from the AfriNIC address blocks:  12693
AfriNIC Region origin ASes present in the Internet Routing Table:  1807
    AfriNIC Prefixes per ASN:                                     22.67
AfriNIC Region origin ASes announcing only one prefix:              602
AfriNIC Region transit ASes present in the Internet Routing Table:  333
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: 1147
Number of AfriNIC addresses announced to Internet:            107571712
    Equivalent to 6 /8s, 105 /16s and 106 /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        9524       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5707        785     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4262        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3802       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3574       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3323       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        2974        490     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2562        849     379  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2285      11269     603  KIXS-AS-KR Korea Telecom, KR
  4755        2168        442     199  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        9056      10998    3341  AMAZON-02, US
 11492        4538        301     671  CABLEONE, US
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
  6327        3555       1320      67  SHAW, CA
 22773        3517       3055     299  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3160      54942    2412  DNIC-AS-00749, US
 16625        3082       1413    2326  AKAMAI-AS, US
   367        3056       3867    1433  DNIC-ASBLK-00306-00371, US
396982        2708       3598     399  GOOGLE-CLOUD-PLATFORM, US
  7018        2504      23613    1591  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        7410       1713     145  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4034       3397     142  AKAMAI-ASN1, NL
  8551        3443        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3426        297    1598  M247, RO
 12389        2884       2295     912  ROSTELECOM-AS, RU
 34984        2324        361     592  TELLCOM-AS, TR
 58224        1663        913     569  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1502       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       11932       3372     607  UNINET, MX
 10620        3542        504     858  Telmex Colombia S.A., CO
 13999        2414        330     631  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1331       2322     236  Claro NXT Telecomunicacoes Ltda, BR
  3816        1295        769     191  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1250        342     505  Axtel, S.A.B. de C.V., MX
  6147        1105        369      22  Telefonica del Peru S.A.A., PE
 28202        1099         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1060        168     432  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        1602        393      19  LINKdotNET-AS, EG
 24835        1549        549      28  RAYA-AS, EG
 36992        1358       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1046         67      53  ORANGE-COTE-IVOIRE, CI
 36935         938        521      44  Vodafone-, EG
 37457         683        319      45  Telkom-Internet, ZA
  6713         552       1861      34  IAM-AS, MA
 15399         538         55      51  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       11932       3372     607  UNINET, MX
  9808        9524       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        9056      10998    3341  AMAZON-02, US
 12479        7410       1713     145  UNI2-AS, ES
  7545        5707        785     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4538        301     671  CABLEONE, US
 18403        4262        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4161        288      96  VIASAT-SP-BACKBONE, US
 20940        4034       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        9524         9484  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7410         7265  UNI2-AS, ES
 16509        9056         5715  AMAZON-02, US
  7545        5707         5019  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4262         4237  FPT-AS-AP FPT Telecom Company, VN
  7155        4161         4065  VIASAT-SP-BACKBONE, US
 20940        4034         3892  AKAMAI-ASN1, NL
 11492        4538         3867  CABLEONE, US
  7552        3802         3782  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
36.255.139.0/24      Origin:     56050  NEW-SHINE-INTERNET-TH 134 Yenchit Road, 
36.255.139.0/24     Transit:     58913  HCL-TH 4819 Supapong 3 Alley, Srinakarin

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      /11:100     /12:300     
/13:580     /14:1194    /15:2107    /16:13503   /17:8344    /18:13974   
/19:25146   /20:43998   /21:52108   /22:111294  /23:102798  /24:569706  
/25:84      /26:62      /27:136     /28:39      /29:88      /30:21      
/31:5       /32:44      

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

   ASN  No of nets  Total ann.  Description
 12479        6499        7410  UNI2-AS, ES
  8151        5968       11932  UNINET, MX
 11492        3451        4538  CABLEONE, US
  6327        3364        3555  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3109        4161  VIASAT-SP-BACKBONE, US
  8551        2920        3443  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2571        3517  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2147        2492  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2116        3542  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)
----------------------------------------------

   1:2218      2:1434      3:271       4:7         5:4467      6:159    
   7:6         8:1512      9:1        11:172      12:1494     13:356    
  14:2313     15:300      16:202      17:366      18:659      20:332    
  21:4        22:188      23:6500     24:2933     25:2        27:2652   
  29:19       31:2585     32:75       34:29       35:117      36:2018   
  37:4489     38:5552     39:866      40:148      41:4279     42:2070   
  43:2307     44:326      45:17378    46:4400     47:372      49:1871   
  50:1885     51:571      52:1581     54:391      55:881      56:5      
  57:136      58:1881     59:1102     60:1012     61:2495     62:2736   
  63:1910     64:5676     65:2365     66:5069     67:3086     68:1347   
  69:4147     70:1348     71:632      72:3014     74:2654     75:1601   
  76:627      77:2448     78:1839     79:3006     80:2124     81:1849   
  82:1536     83:1321     84:1618     85:3027     86:768      87:2036   
  88:1278     89:3977     90:626      91:7974     92:2124     93:2645   
  94:3605     95:4011     96:1304     97:315      98:1099     99:733    
 100:91      101:1377    102:3152    103:32221   104:4798    105:975    
 106:978     107:2794    108:1147    109:4275    110:2119    111:3137   
 112:2063    113:1752    114:1701    115:2060    116:1953    117:2560   
 118:2696    119:1961    120:1751    121:1198    122:2640    123:2199   
 124:1566    125:2590    128:1469    129:925     130:1069    131:2062   
 132:866     133:408     134:1693    135:341     136:912     137:1133   
 138:2876    139:1582    140:1328    141:1330    142:1550    143:1562   
 144:986     145:347     146:1978    147:1628    148:2469    149:2379   
 150:894     151:1241    152:1865    153:604     154:5339    155:1402   
 156:2045    157:1365    158:1060    159:2203    160:2662    161:1599   
 162:3522    163:1618    164:1695    165:1911    166:1065    167:1764   
 168:4028    169:793     170:4881    171:958     172:3871    173:3024   
 174:983     175:1210    176:3686    177:5448    178:3553    179:2418   
 180:2293    181:3610    182:3249    183:1969    184:2264    185:20835  
 186:5048    187:4617    188:4176    189:4227    190:9418    191:1848   
 192:11006   193:9001    194:7370    195:5310    196:3175    197:2627   
 198:5997    199:6432    200:8216    201:6304    202:10463   203:10163  
 204:4558    205:3714    206:4427    207:3488    208:4138    209:4928   
 210:4289    211:2464    212:4304    213:3421    214:1115    215:71     
 216:6759    217:2867    218:1295    219:408     220:1798    221:999    
 222:676     223:2151   

End of report


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