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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Oct 24 21:31:02 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Tue 24 Oct, 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:                              945234
    Prefixes after maximum aggregation (per Origin AS):          354049
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      454267
    Number of IPv4 prefixes with a valid ROA:                    436755
    Number of IPv4 prefixes with an invalid ROA:                    312
    Number of IPv4 prefixes with no ROA:                         508167
Total ASes present in the Internet Routing Table:                 74967
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64401
Origin ASes announcing only one prefix:                           26038
Transit ASes present in the Internet Routing Table:               10566
Transit-only ASes present in the Internet Routing Table:            471
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:                                      38
    Max AS path prepend of ASN (213101)                              31
Prefixes from unregistered ASNs in the Routing Table:              1040
    Number of instances of unregistered ASNs:                      1041
Number of 32-bit ASNs allocated by the RIRs:                      42907
Number of 32-bit ASNs visible in the Routing Table:               35292
Prefixes from 32-bit ASNs in the Routing Table:                  180916
Number of bogon 32-bit ASNs visible in the Routing Table:             8
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            528
Number of addresses announced to Internet:                   3051784448
    Equivalent to 181 /8s, 230 /16s and 137 /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:      318851

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

Prefixes being announced by APNIC Region ASes:                   244921
    Total APNIC prefixes after maximum aggregation:               70444
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          238238
    Unique aggregates announced from the APNIC address blocks:    99010
APNIC Region origin ASes present in the Internet Routing Table:   13674
    APNIC Prefixes per ASN:                                       17.42
APNIC Region origin ASes announcing only one prefix:               4107
APNIC Region transit ASes present in the Internet Routing Table:   1818
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:   9030
Number of APNIC addresses announced to Internet:              771531584
    Equivalent to 45 /8s, 252 /16s and 163 /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:                    276018
    Total ARIN prefixes after maximum aggregation:               124253
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           279919
    Unique aggregates announced from the ARIN address blocks:    132500
ARIN Region origin ASes present in the Internet Routing Table:    19085
    ARIN Prefixes per ASN:                                        14.67
ARIN Region origin ASes announcing only one prefix:                6954
ARIN Region transit ASes present in the Internet Routing Table:    1974
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:    4827
Number of ARIN addresses announced to Internet:              1277282112
    Equivalent to 76 /8s, 33 /16s and 199 /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:                    264520
    Total RIPE prefixes after maximum aggregation:               124138
    RIPE Deaggregation factor:                                     2.13
Prefixes being announced from the RIPE address blocks:           259891
    Unique aggregates announced from the RIPE address blocks:    160444
RIPE Region origin ASes present in the Internet Routing Table:    28477
    RIPE Prefixes per ASN:                                         9.13
RIPE Region origin ASes announcing only one prefix:               12066
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:   11403
Number of RIPE addresses announced to Internet:               716570752
    Equivalent to 42 /8s, 182 /16s and 0 /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:                  127126
    Total LACNIC prefixes after maximum aggregation:              28518
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         125921
    Unique aggregates announced from the LACNIC address blocks:   49191
LACNIC Region origin ASes present in the Internet Routing Table:  11064
    LACNIC Prefixes per ASN:                                      11.38
LACNIC Region origin ASes announcing only one prefix:              2309
LACNIC Region transit ASes present in the Internet Routing Table:  2347
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        35
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8885
Number of LACNIC addresses announced to Internet:             178405632
    Equivalent to 10 /8s, 162 /16s and 65 /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:                  31609
    Total AfriNIC prefixes after maximum aggregation:              5983
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         40737
    Unique aggregates announced from the AfriNIC address blocks:  12686
AfriNIC Region origin ASes present in the Internet Routing Table:  1802
    AfriNIC Prefixes per ASN:                                     22.61
AfriNIC Region origin ASes announcing only one prefix:              602
AfriNIC Region transit ASes present in the Internet Routing Table:  334
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1147
Number of AfriNIC addresses announced to Internet:            107554560
    Equivalent to 6 /8s, 105 /16s and 39 /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        9497       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5714        785     695  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4220        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3807       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3567       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3330       1840     100  VNPT-AS-VN VNPT Corp, VN
  9498        2957        492     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2553        849     378  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2285      11269     603  KIXS-AS-KR Korea Telecom, KR
  4755        2167        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        9126      11000    3305  AMAZON-02, US
 11492        4538        301     673  CABLEONE, US
  7155        4159        288      96  VIASAT-SP-BACKBONE, US
  6327        3555       1320      67  SHAW, CA
 22773        3528       3056     305  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3161      54958    2413  DNIC-AS-00749, US
   367        3085       3852    1439  DNIC-ASBLK-00306-00371, US
 16625        3048       1407    2316  AKAMAI-AS, US
396982        2704       3598     397  GOOGLE-CLOUD-PLATFORM, US
  7018        2545      23615    1595  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        7423       1713     145  UNI2-AS, ES
 39891        4764        282      67  ALJAWWALSTC-AS, SA
 20940        4084       3397     148  AKAMAI-ASN1, NL
  8551        3449        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3107        277    1523  M247, RO
 12389        2880       2295     909  ROSTELECOM-AS, RU
 34984        2331        362     591  TELLCOM-AS, TR
 58224        1684        916     545  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1522       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       11897       3372     605  UNINET, MX
 10620        3540        504     856  Telmex Colombia S.A., CO
 13999        2422        333     629  Mega Cable, S.A. de C.V., MX
 11830        1904        363      21  Instituto Costarricense de Electricidad
 28573        1331       2322     236  Claro NXT Telecomunicacoes Ltda, BR
  3816        1298        770     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1250        342     505  Axtel, S.A.B. de C.V., MX
  6147        1111        369      22  Telefonica del Peru S.A.A., PE
 28202        1099         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1058        168     427  Techtel LMDS Comunicaciones Interactiva

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

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1606        393      19  LINKdotNET-AS, EG
 24835        1541        549      28  RAYA-AS, EG
 36992        1357       1518     279  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1048         67      46  ORANGE-COTE-IVOIRE, CI
 36935         919        520      36  Vodafone-, EG
 37457         677        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         537         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       11897       3372     605  UNINET, MX
  9808        9497       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        9126      11000    3305  AMAZON-02, US
 12479        7423       1713     145  UNI2-AS, ES
  7545        5714        785     695  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4764        282      67  ALJAWWALSTC-AS, SA
 11492        4538        301     673  CABLEONE, US
 18403        4220        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4159        288      96  VIASAT-SP-BACKBONE, US
 20940        4084       3397     148  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        9497         9457  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7423         7278  UNI2-AS, ES
 16509        9126         5821  AMAZON-02, US
  7545        5714         5019  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4764         4697  ALJAWWALSTC-AS, SA
 18403        4220         4195  FPT-AS-AP FPT Telecom Company, VN
  7155        4159         4063  VIASAT-SP-BACKBONE, US
 20940        4084         3936  AKAMAI-ASN1, NL
 11492        4538         3865  CABLEONE, US
  7552        3807         3787  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
23.164.56.0/24       Origin:    216360  CIVILIZED-RIPE, US
23.164.56.0/24      Transit:     32097  WII, US
23.164.72.0/24       Origin:     49195  SSAC, CN
23.164.72.0/24      Transit:     20473  AS-CHOOPA, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, 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      /10:37      /11:100     /12:300     
/13:579     /14:1194    /15:2106    /16:13518   /17:8339    /18:13971   
/19:25113   /20:44061   /21:52111   /22:111251  /23:102772  /24:569275  
/25:84      /26:61      /27:136     /28:38      /29:89      /30:21      
/31:4       /32:44      

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

   ASN  No of nets  Total ann.  Description
 12479        6510        7423  UNI2-AS, ES
  8151        5936       11897  UNINET, MX
 39891        3503        4764  ALJAWWALSTC-AS, SA
 11492        3451        4538  CABLEONE, US
  6327        3364        3555  SHAW, CA
  7155        3107        4159  VIASAT-SP-BACKBONE, US
  8551        2926        3449  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2581        3528  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2147        2492  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2114        3540  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)
----------------------------------------------

   1:2205      2:1435      3:270       4:7         5:4449      6:153    
   7:6         8:1507      9:1        11:172      12:1503     13:360    
  14:2306     15:303      16:201      17:363      18:658      20:326    
  21:4        22:188      23:6491     24:2920     25:2        27:2652   
  29:19       31:2580     32:79       34:27       35:117      36:1999   
  37:4506     38:5527     39:867      40:148      41:4286     42:2042   
  43:2313     44:329      45:17349    46:4389     47:371      49:1866   
  50:1892     51:576      52:1586     54:395      55:960      56:5      
  57:134      58:1862     59:1104     60:1008     61:2487     62:2775   
  63:1914     64:5806     65:2370     66:5068     67:3083     68:1352   
  69:4141     70:1348     71:647      72:3014     74:2647     75:1600   
  76:621      77:2425     78:1838     79:3010     80:2130     81:1844   
  82:1530     83:1310     84:1575     85:3093     86:766      87:2104   
  88:1253     89:3978     90:624      91:7992     92:2070     93:2651   
  94:3608     95:3887     96:1303     97:316      98:1097     99:735    
 100:92      101:1381    102:3123    103:32331   104:4802    105:959    
 106:912     107:2727    108:1148    109:4281    110:2124    111:3129   
 112:2059    113:1763    114:1700    115:2058    116:1942    117:2518   
 118:2695    119:1972    120:1786    121:1175    122:2631    123:2196   
 124:1568    125:2573    128:1470    129:929     130:1063    131:2079   
 132:873     133:408     134:1773    135:342     136:912     137:1135   
 138:2861    139:1592    140:1320    141:1332    142:1520    143:1578   
 144:986     145:349     146:1985    147:1621    148:2443    149:2357   
 150:896     151:1230    152:1865    153:594     154:5203    155:1406   
 156:2013    157:1355    158:1060    159:2207    160:2672    161:1599   
 162:3526    163:1630    164:1713    165:1908    166:1048    167:1762   
 168:4049    169:800     170:4847    171:956     172:3813    173:3025   
 174:983     175:1210    176:3686    177:5451    178:3563    179:2429   
 180:2504    181:3599    182:3263    183:1968    184:2264    185:20822  
 186:4988    187:4594    188:4210    189:4197    190:9302    191:1850   
 192:11024   193:9005    194:7373    195:5308    196:3165    197:2639   
 198:5998    199:6357    200:8230    201:6310    202:10451   203:10126  
 204:4564    205:3701    206:4407    207:3487    208:4137    209:4940   
 210:4283    211:2465    212:4304    213:3426    214:1112    215:71     
 216:6763    217:2869    218:1289    219:407     220:1800    221:991    
 222:667     223:2143   

End of report


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