[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Dec 7 18:40:52 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 07 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: 981607
Prefixes after maximum aggregation (per Origin AS): 369038
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 472072
Number of IPv4 prefixes with a valid ROA: 525025
Number of IPv4 prefixes with an invalid ROA: 489
Number of IPv4 prefixes with no ROA: 456093
Total ASes present in the Internet Routing Table: 76459
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 65673
Origin ASes announcing only one prefix: 26485
Transit ASes present in the Internet Routing Table: 10786
Transit-only ASes present in the Internet Routing Table: 516
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: 1057
Number of instances of unregistered ASNs: 1068
Number of 32-bit ASNs allocated by the RIRs: 45967
Number of 32-bit ASNs visible in the Routing Table: 37536
Prefixes from 32-bit ASNs in the Routing Table: 201346
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: 495
Number of addresses announced to Internet: 3025142272
Equivalent to 180 /8s, 80 /16s and 2 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 324665
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254952
Total APNIC prefixes after maximum aggregation: 75291
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 247269
Unique aggregates announced from the APNIC address blocks: 101804
APNIC Region origin ASes present in the Internet Routing Table: 14413
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4415
APNIC Region transit ASes present in the Internet Routing Table: 1898
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9909
Number of APNIC addresses announced to Internet: 755527936
Equivalent to 45 /8s, 8 /16s and 113 /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: 285729
Total ARIN prefixes after maximum aggregation: 126688
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288631
Unique aggregates announced from the ARIN address blocks: 136262
ARIN Region origin ASes present in the Internet Routing Table: 19182
ARIN Prefixes per ASN: 15.05
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1957
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: 5087
Number of ARIN addresses announced to Internet: 1265957632
Equivalent to 75 /8s, 116 /16s and 251 /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: 272596
Total RIPE prefixes after maximum aggregation: 130489
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269106
Unique aggregates announced from the RIPE address blocks: 169960
RIPE Region origin ASes present in the Internet Routing Table: 28868
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3910
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12174
Number of RIPE addresses announced to Internet: 721847296
Equivalent to 43 /8s, 6 /16s and 132 /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: 131376
Total LACNIC prefixes after maximum aggregation: 29249
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 128728
Unique aggregates announced from the LACNIC address blocks: 48671
LACNIC Region origin ASes present in the Internet Routing Table: 11180
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2345
LACNIC Region transit ASes present in the Internet Routing Table: 2479
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: 9095
Number of LACNIC addresses announced to Internet: 177558528
Equivalent to 10 /8s, 149 /16s and 84 /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: 35897
Total AfriNIC prefixes after maximum aggregation: 6657
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 47378
Unique aggregates announced from the AfriNIC address blocks: 14976
AfriNIC Region origin ASes present in the Internet Routing Table: 1914
AfriNIC Prefixes per ASN: 24.75
AfriNIC Region origin ASes announcing only one prefix: 653
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1271
Number of AfriNIC addresses announced to Internet: 103997440
Equivalent to 6 /8s, 50 /16s and 224 /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 10079 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6189 842 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4559 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3956 518 285 BBIL-AP BHARTI Airtel Ltd., IN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3668 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2795 836 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 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 11083 12003 3967 AMAZON-02, US
174 6095 8764 891 COGENT-174, US
11492 4679 311 553 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3401 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3189 23504 2024 ATT-INTERNET4, US
16625 2931 1281 2165 AKAMAI-AS, US
396982 2887 3656 433 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 7719 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3961 3395 125 AKAMAI-ASN1, NL
9009 3686 318 1866 M247, RO
12389 2941 2294 880 ROSTELECOM-AS, RU
34984 2343 360 576 TELLCOM-AS, TR
212238 1833 133 1353 CDNEXT, GB
8452 1614 1852 22 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1497 98 750 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 11542 3226 603 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2534 538 370 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 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
28202 1120 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 374 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
24835 1649 593 29 RAYA-AS, EG
29571 1447 91 59 ORANGE-COTE-IVOIRE, CI
36992 1424 1518 287 ETISALAT-MISR, EG
24863 1405 389 16 LINKdotNET-AS, EG
36903 1249 554 96 MT-MPLS, MA
20011 1117 181 290 INTERNET-SOLUTIONS, ZA
36935 999 520 40 Vodafone-, EG
37069 641 1019 14 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 545 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
8151 11542 3226 603 UNINET, MX
16509 11083 12003 3967 AMAZON-02, US
9808 10079 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7719 1709 143 UNI2-AS, ES
7545 6189 842 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6095 8764 891 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4679 311 553 CABLEONE, US
18403 4559 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
9808 10079 9992 CHINAMOBILE-CN China Mobile Communications Grou
12479 7719 7576 UNI2-AS, ES
16509 11083 7116 AMAZON-02, US
7545 6189 5532 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6095 5204 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4559 4536 FPT-AS-AP FPT Telecom Company, VN
11492 4679 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3910 3885 VIETEL-AS-AP Viettel Group, VN
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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.130.156.0/24 Origin: 401538 NOVA86-LLC, US
23.130.156.0/24 Transit: 393577 TRITAN, US
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:36 /11:91 /12:295
/13:576 /14:1182 /15:2099 /16:13207 /17:8268 /18:13805
/19:24560 /20:44320 /21:52626 /22:112890 /23:104013 /24:603607
/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 6701 7719 UNI2-AS, ES
8151 5711 11542 UNINET, MX
11492 3555 4679 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2536 3401 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2258 11083 AMAZON-02, US
30036 2210 2550 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 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)
----------------------------------------------
1:2298 2:1565 3:523 4:8 5:4782 6:166
7:6 8:1548 9:2 11:172 12:1397 13:368
14:2461 15:334 16:270 17:359 18:902 20:451
21:4 22:188 23:7116 24:2778 25:2 27:2689
29:19 31:3078 32:46 34:74 35:177 36:2390
37:4510 38:9970 39:884 40:148 41:4350 42:2148
43:2508 44:346 45:18529 46:4970 47:298 49:2006
50:1855 51:585 52:1576 54:316 55:1030 56:8
57:242 58:2247 59:1184 60:1153 61:2841 62:2920
63:1841 64:5417 65:2295 66:4720 67:3059 68:1285
69:4015 70:1116 71:597 72:2931 74:2799 75:1642
76:635 77:2706 78:1854 79:1661 80:2221 81:2056
82:1775 83:1398 84:1792 85:3208 86:974 87:2426
88:1278 89:4393 90:736 91:8350 92:2729 93:2840
94:3876 95:4214 96:1248 97:313 98:1068 99:734
100:71 101:1422 102:3950 103:32329 104:4445 105:1097
106:983 107:2429 108:1193 109:4065 110:2227 111:3282
112:2046 113:1814 114:1943 115:2213 116:2011 117:2696
118:2793 119:1995 120:1863 121:1356 122:2739 123:2181
124:1592 125:2831 126:62 128:1569 129:1032 130:1278
131:1921 132:808 133:448 134:1511 135:367 136:1340
137:1112 138:3043 139:1532 140:1504 141:1455 142:1855
143:1634 144:1005 145:408 146:2123 147:2040 148:2598
149:2880 150:1163 151:1466 152:2128 153:569 154:7579
155:1580 156:2757 157:1857 158:1219 159:2434 160:3465
161:1787 162:3607 163:1787 164:1719 165:2169 166:1345
167:1884 168:4265 169:800 170:5247 171:998 172:3993
173:3190 174:918 175:1282 176:3589 177:5517 178:3794
179:2424 180:2545 181:4068 182:3364 183:2065 184:2267
185:21497 186:5337 187:4594 188:4253 189:4311 190:9775
191:2000 192:11172 193:9314 194:7735 195:5499 196:3481
197:3621 198:5975 199:8265 200:8515 201:6443 202:10377
203:10598 204:4634 205:3680 206:4629 207:3493 208:4243
209:5126 210:4585 211:2520 212:4533 213:3737 214:1052
215:48 216:6617 217:3157 218:1325 219:395 220:2089
221:1053 222:708 223:2290
End of report
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