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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Oct 14 21:31:07 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sat 14 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:                              945031
    Prefixes after maximum aggregation (per Origin AS):          353380
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      453890
    Number of IPv4 prefixes with a valid ROA:                    436227
    Number of IPv4 prefixes with an invalid ROA:                    419
    Number of IPv4 prefixes with no ROA:                         508385
Total ASes present in the Internet Routing Table:                 74911
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64372
Origin ASes announcing only one prefix:                           26053
Transit ASes present in the Internet Routing Table:               10539
Transit-only ASes present in the Internet Routing Table:            464
Paths with bogon ASNs present in the IPv4 Routing Table:              8
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      38
    Max AS path prepend of ASN ( 51407)                              31
Prefixes from unregistered ASNs in the Routing Table:               994
    Number of instances of unregistered ASNs:                       995
Number of 32-bit ASNs allocated by the RIRs:                      42843
Number of 32-bit ASNs visible in the Routing Table:               35246
Prefixes from 32-bit ASNs in the Routing Table:                  180573
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:            519
Number of addresses announced to Internet:                   3051235328
    Equivalent to 181 /8s, 222 /16s and 40 /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:               99.5
Total number of prefixes smaller than registry allocations:      319484

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

Prefixes being announced by APNIC Region ASes:                   244417
    Total APNIC prefixes after maximum aggregation:               70222
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          237800
    Unique aggregates announced from the APNIC address blocks:    98856
APNIC Region origin ASes present in the Internet Routing Table:   13643
    APNIC Prefixes per ASN:                                       17.43
APNIC Region origin ASes announcing only one prefix:               4091
APNIC Region transit ASes present in the Internet Routing Table:   1822
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                         28
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9002
Number of APNIC addresses announced to Internet:              771158592
    Equivalent to 45 /8s, 246 /16s and 242 /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:                    275615
    Total ARIN prefixes after maximum aggregation:               123880
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           279446
    Unique aggregates announced from the ARIN address blocks:    132255
ARIN Region origin ASes present in the Internet Routing Table:    19097
    ARIN Prefixes per ASN:                                        14.63
ARIN Region origin ASes announcing only one prefix:                6958
ARIN Region transit ASes present in the Internet Routing Table:    1963
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:    4828
Number of ARIN addresses announced to Internet:              1277659968
    Equivalent to 76 /8s, 39 /16s and 139 /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:                    265141
    Total RIPE prefixes after maximum aggregation:               124089
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           260389
    Unique aggregates announced from the RIPE address blocks:    160406
RIPE Region origin ASes present in the Internet Routing Table:    28463
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12074
RIPE Region transit ASes present in the Internet Routing Table:    3891
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:   11390
Number of RIPE addresses announced to Internet:               716420480
    Equivalent to 42 /8s, 179 /16s and 181 /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:                  127094
    Total LACNIC prefixes after maximum aggregation:              28527
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         125916
    Unique aggregates announced from the LACNIC address blocks:   49210
LACNIC Region origin ASes present in the Internet Routing Table:  11062
    LACNIC Prefixes per ASN:                                      11.38
LACNIC Region origin ASes announcing only one prefix:              2325
LACNIC Region transit ASes present in the Internet Routing Table:  2345
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        35
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8880
Number of LACNIC addresses announced to Internet:             178473728
    Equivalent to 10 /8s, 163 /16s and 75 /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:                  31770
    Total AfriNIC prefixes after maximum aggregation:              5976
    AfriNIC Deaggregation factor:                                  5.32
Prefixes being announced from the AfriNIC address blocks:         40961
    Unique aggregates announced from the AfriNIC address blocks:  12737
AfriNIC Region origin ASes present in the Internet Routing Table:  1801
    AfriNIC Prefixes per ASN:                                     22.74
AfriNIC Region origin ASes announcing only one prefix:              605
AfriNIC Region transit ASes present in the Internet Routing Table:  328
Average AfriNIC Region AS path length visible:                      5.3
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1146
Number of AfriNIC addresses announced to Internet:            107100416
    Equivalent to 6 /8s, 98 /16s and 57 /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        9487       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5710        785     696  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4209        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3763       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3567       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3329       1840      96  VNPT-AS-VN VNPT Corp, VN
  9498        2951        495     247  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2547        849     386  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2286      11269     603  KIXS-AS-KR Korea Telecom, KR
 45090        2151       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        9122      10998    3259  AMAZON-02, US
 11492        4539        301     672  CABLEONE, US
  7155        4159        288      96  VIASAT-SP-BACKBONE, US
  6327        3546       1319      66  SHAW, CA
 22773        3529       3055     302  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3161      54958    2413  DNIC-AS-00749, US
   367        3051       3853    1425  DNIC-ASBLK-00306-00371, US
 16625        3010       1401    2295  AKAMAI-AS, US
396982        2701       3597     397  GOOGLE-CLOUD-PLATFORM, US
  7018        2516      23616    1577  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        7397       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4085       3398     153  AKAMAI-ASN1, NL
  8551        3449        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3083        275    1502  M247, RO
 12389        2883       2295     912  ROSTELECOM-AS, RU
 34984        2334        362     594  TELLCOM-AS, TR
 58224        1713        922     538  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1521       1852      15  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       11859       3380     600  UNINET, MX
 10620        3538        504     860  Telmex Colombia S.A., CO
 13999        2395        326     621  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1333       2324     232  Claro NXT Telecomunicacoes Ltda, BR
  3816        1298        770     191  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1284        343     508  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        1053        168     424  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        1603        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        1044         67      45  ORANGE-COTE-IVOIRE, CI
 36935         938        521      44  Vodafone-, EG
 37457         677        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         535         55      51  WANANCHI-, KE
 36914         529         82       3  KENET-AS, 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       11859       3380     600  UNINET, MX
  9808        9487       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        9122      10998    3259  AMAZON-02, US
 12479        7397       1713     145  UNI2-AS, ES
  7545        5710        785     696  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4539        301     672  CABLEONE, US
 18403        4209        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4159        288      96  VIASAT-SP-BACKBONE, US
 20940        4085       3398     153  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        9487         9447  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7397         7252  UNI2-AS, ES
 16509        9122         5863  AMAZON-02, US
  7545        5710         5014  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4209         4184  FPT-AS-AP FPT Telecom Company, VN
  7155        4159         4063  VIASAT-SP-BACKBONE, US
 20940        4085         3932  AKAMAI-ASN1, NL
 11492        4539         3867  CABLEONE, US
  7552        3763         3743  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      /11:101     /12:300     
/13:579     /14:1191    /15:2101    /16:13507   /17:8328    /18:13986   
/19:25172   /20:44121   /21:52180   /22:111302  /23:102601  /24:569018  
/25:84      /26:61      /27:136     /28:37      /29:90      /30:21      
/31:3       /32:45      

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

   ASN  No of nets  Total ann.  Description
 12479        6483        7397  UNI2-AS, ES
  8151        5888       11859  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3452        4539  CABLEONE, US
  6327        3356        3546  SHAW, CA
  7155        3107        4159  VIASAT-SP-BACKBONE, US
  8551        2926        3449  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2581        3529  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2157        2501  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2112        3538  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)
----------------------------------------------

   1:2203      2:1437      3:266       4:7         5:4440      6:137    
   7:6         8:1508      9:1        11:172      12:1498     13:372    
  14:2310     15:300      16:200      17:366      18:655      20:315    
  21:4        22:188      23:6472     24:2916     25:2        27:2647   
  29:19       31:2577     32:82       34:26       35:116      36:1996   
  37:4546     38:5507     39:866      40:141      41:4405     42:2029   
  43:2318     44:328      45:17272    46:4345     47:371      49:1835   
  50:1898     51:579      52:1593     54:393      55:948      56:5      
  57:136      58:1848     59:1103     60:1006     61:2483     62:2768   
  63:1919     64:5807     65:2371     66:5066     67:3071     68:1349   
  69:4146     70:1350     71:647      72:3018     74:2647     75:1599   
  76:622      77:2416     78:1840     79:3007     80:2114     81:1841   
  82:1532     83:1320     84:1581     85:3094     86:759      87:2111   
  88:1260     89:3959     90:627      91:7975     92:2063     93:2645   
  94:3597     95:4093     96:1301     97:316      98:1098     99:735    
 100:91      101:1291    102:3100    103:32264   104:4753    105:975    
 106:906     107:2720    108:1139    109:4275    110:2122    111:3148   
 112:2056    113:1764    114:1701    115:2053    116:1919    117:2531   
 118:2696    119:1972    120:1783    121:1150    122:2629    123:2193   
 124:1572    125:2559    128:1475    129:929     130:1068    131:2055   
 132:871     133:408     134:1782    135:345     136:912     137:1128   
 138:2844    139:1598    140:1300    141:1343    142:1529    143:1563   
 144:991     145:350     146:1976    147:1619    148:2443    149:2340   
 150:892     151:1234    152:1867    153:594     154:5171    155:1396   
 156:2024    157:1350    158:1054    159:2210    160:2671    161:1600   
 162:3530    163:1626    164:1722    165:1902    166:1055    167:1754   
 168:4019    169:801     170:4862    171:955     172:3800    173:3006   
 174:987     175:1203    176:3846    177:5444    178:3577    179:2413   
 180:2472    181:3549    182:3258    183:1973    184:2272    185:20836  
 186:5038    187:4566    188:4274    189:4207    190:9441    191:1844   
 192:10988   193:8994    194:7362    195:5302    196:3161    197:2691   
 198:5988    199:6263    200:8240    201:6268    202:10433   203:10115  
 204:4568    205:3698    206:4401    207:3492    208:4141    209:4934   
 210:4289    211:2465    212:4324    213:3418    214:1102    215:70     
 216:6766    217:2872    218:1288    219:407     220:1801    221:986    
 222:662     223:2146   

End of report


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