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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Oct 7 21:31:15 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sat 07 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:                              944221
    Prefixes after maximum aggregation (per Origin AS):          353007
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      453376
    Number of IPv4 prefixes with a valid ROA:                    434653
    Number of IPv4 prefixes with an invalid ROA:                    339
    Number of IPv4 prefixes with no ROA:                         509229
Total ASes present in the Internet Routing Table:                 74888
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64350
Origin ASes announcing only one prefix:                           26021
Transit ASes present in the Internet Routing Table:               10538
Transit-only ASes present in the Internet Routing Table:            466
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:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:               989
    Number of instances of unregistered ASNs:                       989
Number of 32-bit ASNs allocated by the RIRs:                      42793
Number of 32-bit ASNs visible in the Routing Table:               35224
Prefixes from 32-bit ASNs in the Routing Table:                  180441
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:            526
Number of addresses announced to Internet:                   3052776704
    Equivalent to 181 /8s, 245 /16s and 173 /24s
    Percentage of available address space announced:               82.5
    Percentage of allocated address space announced:               82.5
    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:      319332

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

Prefixes being announced by APNIC Region ASes:                   243897
    Total APNIC prefixes after maximum aggregation:               70132
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          237422
    Unique aggregates announced from the APNIC address blocks:    98693
APNIC Region origin ASes present in the Internet Routing Table:   13632
    APNIC Prefixes per ASN:                                       17.42
APNIC Region origin ASes announcing only one prefix:               4085
APNIC Region transit ASes present in the Internet Routing Table:   1821
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8999
Number of APNIC addresses announced to Internet:              772260416
    Equivalent to 46 /8s, 7 /16s and 194 /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:                    275535
    Total ARIN prefixes after maximum aggregation:               123804
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           279292
    Unique aggregates announced from the ARIN address blocks:    132009
ARIN Region origin ASes present in the Internet Routing Table:    19093
    ARIN Prefixes per ASN:                                        14.63
ARIN Region origin ASes announcing only one prefix:                6952
ARIN Region transit ASes present in the Internet Routing Table:    1961
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:              1277776704
    Equivalent to 76 /8s, 41 /16s and 83 /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:                    264933
    Total RIPE prefixes after maximum aggregation:               123942
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           260107
    Unique aggregates announced from the RIPE address blocks:    160183
RIPE Region origin ASes present in the Internet Routing Table:    28460
    RIPE Prefixes per ASN:                                         9.14
RIPE Region origin ASes announcing only one prefix:               12057
RIPE Region transit ASes present in the Internet Routing Table:    3899
Average RIPE Region AS path length visible:                         4.8
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11382
Number of RIPE addresses announced to Internet:               716230016
    Equivalent to 42 /8s, 176 /16s and 205 /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:                  127110
    Total LACNIC prefixes after maximum aggregation:              28482
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         125938
    Unique aggregates announced from the LACNIC address blocks:   49329
LACNIC Region origin ASes present in the Internet Routing Table:  11059
    LACNIC Prefixes per ASN:                                      11.39
LACNIC Region origin ASes announcing only one prefix:              2335
LACNIC Region transit ASes present in the Internet Routing Table:  2338
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:  8876
Number of LACNIC addresses announced to Internet:             178434560
    Equivalent to 10 /8s, 162 /16s and 178 /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:                  31757
    Total AfriNIC prefixes after maximum aggregation:              5965
    AfriNIC Deaggregation factor:                                  5.32
Prefixes being announced from the AfriNIC address blocks:         40936
    Unique aggregates announced from the AfriNIC address blocks:  12724
AfriNIC Region origin ASes present in the Internet Routing Table:  1795
    AfriNIC Prefixes per ASN:                                     22.81
AfriNIC Region origin ASes announcing only one prefix:              592
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: 1139
Number of AfriNIC addresses announced to Internet:            107649280
    Equivalent to 6 /8s, 106 /16s and 153 /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        9482       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5733        785     698  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4246        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3740       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3566       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3338       1840      96  VNPT-AS-VN VNPT Corp, VN
  9498        2941        498     250  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2531        850     381  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2283      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        9042      10981    3275  AMAZON-02, US
 11492        4537        301     671  CABLEONE, US
  7155        4173        288      96  VIASAT-SP-BACKBONE, US
  6327        3546       1319      66  SHAW, CA
 22773        3523       3054     298  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3163      54958    2415  DNIC-AS-00749, US
   367        3020       3849    1418  DNIC-ASBLK-00306-00371, US
 16625        2982       1398    2282  AKAMAI-AS, US
396982        2700       3597     396  GOOGLE-CLOUD-PLATFORM, US
 30036        2498        359     372  MEDIACOM-ENTERPRISE-BUSINESS, 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        7386       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4046       3398     153  AKAMAI-ASN1, NL
  8551        3448        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
  9009        3031        272    1499  M247, RO
 12389        2884       2295     912  ROSTELECOM-AS, RU
 34984        2334        362     594  TELLCOM-AS, TR
 58224        1720        923     530  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1517       1852      16  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       11816       3378     600  UNINET, MX
 10620        3534        504     858  Telmex Colombia S.A., CO
 13999        2412        332     626  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1331       2324     233  Claro NXT Telecomunicacoes Ltda, BR
  6503        1301        344     509  Axtel, S.A.B. de C.V., MX
  3816        1296        766     196  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1111        369      22  Telefonica del Peru S.A.A., PE
 28202        1099         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1077        169     428  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        1535        549      28  RAYA-AS, EG
 36992        1360       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1045         67      45  ORANGE-COTE-IVOIRE, CI
 36935         938        521      44  Vodafone-, EG
 37457         657        298      40  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         541         55      53  WANANCHI-, KE
 36914         525         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       11816       3378     600  UNINET, MX
  9808        9482       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9042      10981    3275  AMAZON-02, US
 12479        7386       1713     145  UNI2-AS, ES
  7545        5733        785     698  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4537        301     671  CABLEONE, US
 18403        4246        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4173        288      96  VIASAT-SP-BACKBONE, US
 20940        4046       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        9482         9441  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7386         7241  UNI2-AS, ES
 16509        9042         5767  AMAZON-02, US
  7545        5733         5035  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4246         4221  FPT-AS-AP FPT Telecom Company, VN
  7155        4173         4077  VIASAT-SP-BACKBONE, US
 20940        4046         3893  AKAMAI-ASN1, NL
 11492        4537         3866  CABLEONE, US
  7552        3740         3720  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     
/13:578     /14:1195    /15:2108    /16:13531   /17:8321    /18:13994   
/19:25175   /20:44143   /21:52153   /22:111091  /23:102403  /24:568561  
/25:84      /26:62      /27:136     /28:47      /29:94      /30:22      
/31:4       /32:51      

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

   ASN  No of nets  Total ann.  Description
 12479        6472        7386  UNI2-AS, ES
  8151        5856       11816  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3450        4537  CABLEONE, US
  6327        3356        3546  SHAW, CA
  7155        3119        4173  VIASAT-SP-BACKBONE, US
  8551        2925        3448  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2576        3523  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2155        2498  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2108        3534  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)
----------------------------------------------

   1:2202      2:1431      3:265       4:7         5:4497      6:137    
   7:6         8:1508      9:1        11:172      12:1501     13:367    
  14:2323     15:301      16:197      17:367      18:653      20:304    
  21:4        22:188      23:6442     24:2910     25:2        27:2657   
  29:19       31:2576     32:82       34:25       35:116      36:2000   
  37:4554     38:5448     39:872      40:140      41:4417     42:2057   
  43:2304     44:324      45:17273    46:4332     47:371      49:1831   
  50:1896     51:578      52:1591     54:390      55:931      56:5      
  57:135      58:1846     59:1103     60:1004     61:2480     62:2766   
  63:1919     64:5818     65:2389     66:5074     67:3073     68:1346   
  69:4167     70:1352     71:673      72:3011     74:2642     75:1596   
  76:620      77:2422     78:1843     79:2998     80:2107     81:1840   
  82:1535     83:1324     84:1582     85:3102     86:764      87:2095   
  88:1254     89:3953     90:625      91:7960     92:2064     93:2633   
  94:3586     95:4086     96:1296     97:315      98:1098     99:732    
 100:90      101:1285    102:3110    103:32196   104:4744    105:973    
 106:900     107:2723    108:1144    109:4268    110:2120    111:3145   
 112:2061    113:1766    114:1695    115:2061    116:1907    117:2531   
 118:2695    119:1964    120:1781    121:1137    122:2632    123:2187   
 124:1569    125:2545    128:1467    129:928     130:1069    131:2079   
 132:874     133:408     134:1785    135:348     136:974     137:1126   
 138:2829    139:1600    140:1295    141:1331    142:1526    143:1600   
 144:980     145:351     146:1977    147:1600    148:2446    149:2328   
 150:892     151:1229    152:1881    153:593     154:5141    155:1398   
 156:2022    157:1352    158:1057    159:2205    160:2688    161:1601   
 162:3533    163:1627    164:1724    165:1885    166:1058    167:1757   
 168:4045    169:805     170:4893    171:946     172:3799    173:2994   
 174:988     175:1204    176:3829    177:5343    178:3573    179:2432   
 180:2460    181:3561    182:3245    183:1966    184:2263    185:20825  
 186:5067    187:4516    188:4269    189:4178    190:9424    191:1831   
 192:10988   193:8994    194:7374    195:5291    196:3163    197:2695   
 198:5995    199:6191    200:8171    201:6265    202:10402   203:10134  
 204:4570    205:3715    206:4412    207:3490    208:4162    209:4920   
 210:4282    211:2462    212:4324    213:3420    214:1110    215:71     
 216:6761    217:2875    218:1286    219:405     220:1795    221:984    
 222:659     223:2144   

End of report


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