[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 16 18:40:17 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 16 Dec, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 983781
Prefixes after maximum aggregation (per Origin AS): 368864
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466594
Number of IPv4 prefixes with a valid ROA: 527675
Number of IPv4 prefixes with an invalid ROA: 445
Number of IPv4 prefixes with no ROA: 455659
Total ASes present in the Internet Routing Table: 76483
Prefixes per ASN: 12.86
Origin-only ASes present in the Internet Routing Table: 65653
Origin ASes announcing only one prefix: 26477
Transit ASes present in the Internet Routing Table: 10830
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 74
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1086
Number of instances of unregistered ASNs: 1097
Number of 32-bit ASNs allocated by the RIRs: 45980
Number of 32-bit ASNs visible in the Routing Table: 37582
Prefixes from 32-bit ASNs in the Routing Table: 201417
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3119329536
Equivalent to 185 /8s, 237 /16s and 49 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 324796
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254599
Total APNIC prefixes after maximum aggregation: 75507
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 246992
Unique aggregates announced from the APNIC address blocks: 101965
APNIC Region origin ASes present in the Internet Routing Table: 14427
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4405
APNIC Region transit ASes present in the Internet Routing Table: 1900
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9923
Number of APNIC addresses announced to Internet: 756214272
Equivalent to 45 /8s, 18 /16s and 234 /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: 287594
Total ARIN prefixes after maximum aggregation: 126089
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 289851
Unique aggregates announced from the ARIN address blocks: 130756
ARIN Region origin ASes present in the Internet Routing Table: 19178
ARIN Prefixes per ASN: 15.11
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5089
Number of ARIN addresses announced to Internet: 1346653440
Equivalent to 80 /8s, 68 /16s and 77 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 272566
Total RIPE prefixes after maximum aggregation: 130612
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269182
Unique aggregates announced from the RIPE address blocks: 170110
RIPE Region origin ASes present in the Internet Routing Table: 28866
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3929
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 25
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12189
Number of RIPE addresses announced to Internet: 734452736
Equivalent to 43 /8s, 198 /16s and 220 /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,
53/8, 57/8, 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: 131576
Total LACNIC prefixes after maximum aggregation: 29282
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 128876
Unique aggregates announced from the LACNIC address blocks: 48670
LACNIC Region origin ASes present in the Internet Routing Table: 11193
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2362
LACNIC Region transit ASes present in the Internet Routing Table: 2495
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9112
Number of LACNIC addresses announced to Internet: 177532672
Equivalent to 10 /8s, 148 /16s and 239 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 36360
Total AfriNIC prefixes after maximum aggregation: 6691
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 48371
Unique aggregates announced from the AfriNIC address blocks: 14682
AfriNIC Region origin ASes present in the Internet Routing Table: 1914
AfriNIC Prefixes per ASN: 25.27
AfriNIC Region origin ASes announcing only one prefix: 649
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1269
Number of AfriNIC addresses announced to Internet: 104222976
Equivalent to 6 /8s, 54 /16s and 81 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6191 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4393 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3982 519 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3843 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2790 835 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 190 TATACOMM-AS TATA Communications formerly
45090 2171 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12520 38458 3000 AMAZON-02, US
174 6164 8765 884 COGENT-174, US
11492 4691 312 558 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
22773 3394 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3217 23506 2049 ATT-INTERNET4, US
16625 2915 1273 2156 AKAMAI-AS, US
396982 2891 3656 437 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7698 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3962 3395 125 AKAMAI-ASN1, NL
9009 3698 318 1870 M247, RO
12389 2954 2294 882 ROSTELECOM-AS, RU
34984 2350 360 577 TELLCOM-AS, TR
212238 1835 132 1356 CDNEXT, GB
8452 1627 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 CLOUVIDER Clouvider - Global ASN, GB
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11554 3225 604 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2543 542 372 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1113 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1650 389 16 LINKdotNET-AS, EG
24835 1649 593 29 RAYA-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1236 193 304 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 774 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 543 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12520 38458 3000 AMAZON-02, US
8151 11554 3225 604 UNINET, MX
9808 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7698 1709 143 UNI2-AS, ES
7545 6191 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6164 8765 884 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 558 CABLEONE, US
18403 4393 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11554 10950 UNINET, MX
9808 10091 10003 CHINAMOBILE-CN China Mobile Communications Grou
12479 7698 7555 UNI2-AS, ES
7545 6191 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6164 5280 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4393 4370 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4133 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
20940 3962 3837 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /9:16 /10:42 /11:94 /12:312
/13:593 /14:1236 /15:2196 /16:14037 /17:8308 /18:13862
/19:24760 /20:44276 /21:52595 /22:113012 /23:104124 /24:604302
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6675 7698 UNI2-AS, ES
8151 5721 11554 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2529 3394 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2266 12520 AMAZON-02, US
30036 2221 2560 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2299 2:1567 3:525 4:8 5:4775 6:166
7:6 8:1544 9:2 11:172 12:1394 13:361
14:2470 15:333 16:270 17:358 18:905 20:453
21:4 22:188 23:7101 24:2773 25:2 27:2677
29:19 31:3083 32:46 34:75 35:177 36:2396
37:4512 38:10109 39:880 40:149 41:4419 42:2043
43:2506 44:347 45:18617 46:5002 47:297 49:2002
50:1861 51:586 52:1575 54:315 55:1034 56:8
57:242 58:2217 59:1185 60:1153 61:2846 62:2955
63:1842 64:5421 65:2237 66:4712 67:3061 68:1288
69:4018 70:1112 71:603 72:2928 74:2804 75:1638
76:631 77:2704 78:1857 79:1691 80:2220 81:2056
82:1783 83:1395 84:1793 85:3202 86:974 87:2419
88:1284 89:4362 90:748 91:8338 92:2751 93:2844
94:3852 95:4209 96:1247 97:312 98:1065 99:731
100:71 101:1420 102:3867 103:32349 104:4427 105:1121
106:1008 107:2322 108:1188 109:4083 110:2230 111:3272
112:2047 113:1799 114:1938 115:2208 116:2035 117:2661
118:2789 119:1976 120:1862 121:1336 122:2735 123:2179
124:1592 125:2834 126:62 128:1574 129:1016 130:1293
131:1918 132:802 133:449 134:1509 135:369 136:1349
137:1109 138:3050 139:1538 140:1493 141:1463 142:1857
143:1631 144:1010 145:412 146:2131 147:2031 148:2585
149:2882 150:1163 151:1480 152:2130 153:569 154:7861
155:1578 156:2949 157:1861 158:1222 159:2432 160:3484
161:1778 162:3621 163:1798 164:1716 165:2169 166:1347
167:1879 168:4240 169:804 170:5250 171:979 172:3997
173:3207 174:916 175:1282 176:3590 177:5505 178:3795
179:2425 180:2586 181:4104 182:3357 183:2053 184:2268
185:21483 186:5380 187:4576 188:4253 189:4334 190:9845
191:1990 192:11153 193:9322 194:7740 195:5502 196:3502
197:3740 198:5983 199:8280 200:8483 201:6420 202:10403
203:10596 204:4631 205:3661 206:4653 207:3487 208:4235
209:5117 210:4558 211:2511 212:4515 213:3805 214:1058
215:48 216:6623 217:3143 218:1326 219:385 220:2099
221:1053 222:703 223:2288
End of report
More information about the ren-bgp-stats-all
mailing list