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

REN Routing Table Report cscora at bgp.nsrc.org
Thu Oct 26 21:31:14 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Thu 26 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:                              944380
    Prefixes after maximum aggregation (per Origin AS):          354204
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      453657
    Number of IPv4 prefixes with a valid ROA:                    436196
    Number of IPv4 prefixes with an invalid ROA:                    294
    Number of IPv4 prefixes with no ROA:                         507890
Total ASes present in the Internet Routing Table:                 74755
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64204
Origin ASes announcing only one prefix:                           26012
Transit ASes present in the Internet Routing Table:               10551
Transit-only ASes present in the Internet Routing Table:            470
Paths with bogon ASNs present in the IPv4 Routing Table:             10
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      38
    Max AS path prepend of ASN (213101)                              31
Prefixes from unregistered ASNs in the Routing Table:              1038
    Number of instances of unregistered ASNs:                      1038
Number of 32-bit ASNs allocated by the RIRs:                      42918
Number of 32-bit ASNs visible in the Routing Table:               35098
Prefixes from 32-bit ASNs in the Routing Table:                  180363
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:            523
Number of addresses announced to Internet:                   3051606528
    Equivalent to 181 /8s, 227 /16s and 210 /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:      318881

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

Prefixes being announced by APNIC Region ASes:                   243840
    Total APNIC prefixes after maximum aggregation:               70330
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          237173
    Unique aggregates announced from the APNIC address blocks:    98307
APNIC Region origin ASes present in the Internet Routing Table:   13476
    APNIC Prefixes per ASN:                                       17.60
APNIC Region origin ASes announcing only one prefix:               4097
APNIC Region transit ASes present in the Internet Routing Table:   1817
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:   8847
Number of APNIC addresses announced to Internet:              771280192
    Equivalent to 45 /8s, 248 /16s and 205 /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:                    275827
    Total ARIN prefixes after maximum aggregation:               124279
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280055
    Unique aggregates announced from the ARIN address blocks:    132503
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:                6954
ARIN Region transit ASes present in the Internet Routing Table:    1966
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:    4826
Number of ARIN addresses announced to Internet:              1277285440
    Equivalent to 76 /8s, 33 /16s and 212 /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:                    264612
    Total RIPE prefixes after maximum aggregation:               124344
    RIPE Deaggregation factor:                                     2.13
Prefixes being announced from the RIPE address blocks:           259723
    Unique aggregates announced from the RIPE address blocks:    160423
RIPE Region origin ASes present in the Internet Routing Table:    28473
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12056
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:   11404
Number of RIPE addresses announced to Internet:               716672640
    Equivalent to 42 /8s, 183 /16s and 142 /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:                  127394
    Total LACNIC prefixes after maximum aggregation:              28534
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         126196
    Unique aggregates announced from the LACNIC address blocks:   49272
LACNIC Region origin ASes present in the Internet Routing Table:  11049
    LACNIC Prefixes per ASN:                                      11.42
LACNIC Region origin ASes announcing only one prefix:              2302
LACNIC Region transit ASes present in the Internet Routing Table:  2354
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:  8875
Number of LACNIC addresses announced to Internet:             178400256
    Equivalent to 10 /8s, 162 /16s and 44 /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:                  31669
    Total AfriNIC prefixes after maximum aggregation:              6006
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         40710
    Unique aggregates announced from the AfriNIC address blocks:  12720
AfriNIC Region origin ASes present in the Internet Routing Table:  1806
    AfriNIC Prefixes per ASN:                                     22.54
AfriNIC Region origin ASes announcing only one prefix:              603
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: 1146
Number of AfriNIC addresses announced to Internet:            107544576
    Equivalent to 6 /8s, 105 /16s and 0 /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        9476       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5716        785     695  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4226        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3799       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3573       1046      69  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3327       1840     100  VNPT-AS-VN VNPT Corp, VN
  9498        2972        492     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2452        801     562  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        9115      11013    3315  AMAZON-02, US
 11492        4538        301     673  CABLEONE, US
  7155        4160        288      96  VIASAT-SP-BACKBONE, US
  6327        3555       1320      67  SHAW, CA
 22773        3526       3056     305  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3161      54958    2413  DNIC-AS-00749, US
   367        3083       3851    1435  DNIC-ASBLK-00306-00371, US
 16625        3020       1392    2297  AKAMAI-AS, US
396982        2705       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        7420       1713     145  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4087       3397     148  AKAMAI-ASN1, NL
  8551        3447        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3120        278    1529  M247, RO
 12389        2881       2295     911  ROSTELECOM-AS, RU
 34984        2322        361     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       11914       3373     606  UNINET, MX
 10620        3540        504     856  Telmex Colombia S.A., CO
 13999        2430        335     634  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1331       2322     236  Claro NXT Telecomunicacoes Ltda, BR
  3816        1299        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        1065        170     433  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        1600        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        1048         67      46  ORANGE-COTE-IVOIRE, CI
 36935         938        521      44  Vodafone-, EG
 37457         683        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       11914       3373     606  UNINET, MX
  9808        9476       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        9115      11013    3315  AMAZON-02, US
 12479        7420       1713     145  UNI2-AS, ES
  7545        5716        785     695  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4538        301     673  CABLEONE, US
 18403        4226        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4160        288      96  VIASAT-SP-BACKBONE, US
 20940        4087       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        9476         9436  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7420         7275  UNI2-AS, ES
 16509        9115         5800  AMAZON-02, US
  7545        5716         5021  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4226         4201  FPT-AS-AP FPT Telecom Company, VN
  7155        4160         4064  VIASAT-SP-BACKBONE, US
 20940        4087         3939  AKAMAI-ASN1, NL
 11492        4538         3865  CABLEONE, US
  7552        3799         3779  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    /15:2106    /16:13524   /17:8343    /18:13983   
/19:25141   /20:44039   /21:52110   /22:111250  /23:102671  /24:568496  
/25:83      /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        6508        7420  UNI2-AS, ES
  8151        5951       11914  UNINET, MX
 11492        3451        4538  CABLEONE, US
  6327        3364        3555  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3108        4160  VIASAT-SP-BACKBONE, US
  8551        2924        3447  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2579        3526  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2150        2495  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)
----------------------------------------------

   1:2207      2:1443      3:267       4:7         5:4446      6:159    
   7:6         8:1511      9:1        11:172      12:1507     13:358    
  14:2308     15:303      16:201      17:364      18:659      20:326    
  21:4        22:188      23:6499     24:2921     25:2        27:2647   
  29:19       31:2578     32:79       34:27       35:118      36:2004   
  37:4488     38:5525     39:867      40:148      41:4254     42:2043   
  43:2303     44:329      45:17336    46:4390     47:371      49:1860   
  50:1889     51:576      52:1585     54:395      55:907      56:5      
  57:135      58:1862     59:1084     60:1010     61:2486     62:2741   
  63:1910     64:5678     65:2372     66:5068     67:3082     68:1352   
  69:4146     70:1347     71:635      72:3012     74:2651     75:1599   
  76:626      77:2443     78:1838     79:3010     80:2124     81:1850   
  82:1536     83:1315     84:1578     85:3045     86:765      87:2040   
  88:1252     89:3971     90:626      91:7997     92:2074     93:2643   
  94:3617     95:4015     96:1305     97:315      98:1098     99:735    
 100:91      101:1379    102:3130    103:31645   104:4802    105:977    
 106:977     107:2788    108:1145    109:4275    110:2115    111:3128   
 112:2062    113:1762    114:1691    115:2058    116:1941    117:2512   
 118:2689    119:1970    120:1764    121:1176    122:2635    123:2191   
 124:1568    125:2584    128:1471    129:922     130:1067    131:2067   
 132:865     133:408     134:1777    135:343     136:914     137:1130   
 138:2879    139:1585    140:1322    141:1335    142:1549    143:1567   
 144:981     145:348     146:1981    147:1622    148:2471    149:2364   
 150:895     151:1236    152:1867    153:594     154:5192    155:1405   
 156:2014    157:1363    158:1059    159:2199    160:2665    161:1595   
 162:3516    163:1626    164:1711    165:1910    166:1062    167:1761   
 168:4027    169:800     170:4856    171:957     172:3880    173:3026   
 174:985     175:1211    176:3681    177:5451    178:3546    179:2403   
 180:2516    181:3613    182:3216    183:1964    184:2267    185:20829  
 186:5028    187:4587    188:4174    189:4207    190:9419    191:1853   
 192:11019   193:9003    194:7375    195:5308    196:3171    197:2627   
 198:5997    199:6384    200:8207    201:6311    202:10420   203:10123  
 204:4564    205:3701    206:4408    207:3484    208:4137    209:4921   
 210:4285    211:2465    212:4283    213:3424    214:1115    215:70     
 216:6759    217:2867    218:1290    219:407     220:1801    221:982    
 222:667     223:2142   

End of report


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