[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 10 18:41:04 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 10 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: 982386
Prefixes after maximum aggregation (per Origin AS): 369159
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 472014
Number of IPv4 prefixes with a valid ROA: 525604
Number of IPv4 prefixes with an invalid ROA: 445
Number of IPv4 prefixes with no ROA: 456337
Total ASes present in the Internet Routing Table: 76438
Prefixes per ASN: 12.85
Origin-only ASes present in the Internet Routing Table: 65652
Origin ASes announcing only one prefix: 26468
Transit ASes present in the Internet Routing Table: 10786
Transit-only ASes present in the Internet Routing Table: 514
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: 45984
Number of 32-bit ASNs visible in the Routing Table: 37525
Prefixes from 32-bit ASNs in the Routing Table: 201019
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: 499
Number of addresses announced to Internet: 3027672576
Equivalent to 180 /8s, 118 /16s and 158 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 324592
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254957
Total APNIC prefixes after maximum aggregation: 75331
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 247338
Unique aggregates announced from the APNIC address blocks: 101789
APNIC Region origin ASes present in the Internet Routing Table: 14412
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4417
APNIC Region transit ASes present in the Internet Routing Table: 1892
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: 9906
Number of APNIC addresses announced to Internet: 755676672
Equivalent to 45 /8s, 10 /16s and 182 /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: 286249
Total ARIN prefixes after maximum aggregation: 126718
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288680
Unique aggregates announced from the ARIN address blocks: 136297
ARIN Region origin ASes present in the Internet Routing Table: 19184
ARIN Prefixes per ASN: 15.05
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1962
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: 5083
Number of ARIN addresses announced to Internet: 1266206208
Equivalent to 75 /8s, 120 /16s and 198 /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: 272411
Total RIPE prefixes after maximum aggregation: 130494
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268859
Unique aggregates announced from the RIPE address blocks: 169813
RIPE Region origin ASes present in the Internet Routing Table: 28853
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12078
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: 723816448
Equivalent to 43 /8s, 36 /16s and 144 /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: 131369
Total LACNIC prefixes after maximum aggregation: 29244
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 128705
Unique aggregates announced from the LACNIC address blocks: 48665
LACNIC Region origin ASes present in the Internet Routing Table: 11179
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2357
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: 9092
Number of LACNIC addresses announced to Internet: 177486080
Equivalent to 10 /8s, 148 /16s and 57 /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: 36343
Total AfriNIC prefixes after maximum aggregation: 6710
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 48305
Unique aggregates announced from the AfriNIC address blocks: 15051
AfriNIC Region origin ASes present in the Internet Routing Table: 1912
AfriNIC Prefixes per ASN: 25.26
AfriNIC Region origin ASes announcing only one prefix: 652
AfriNIC Region transit ASes present in the Internet Routing Table: 371
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: 1270
Number of AfriNIC addresses announced to Internet: 104232960
Equivalent to 6 /8s, 54 /16s and 120 /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 10097 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6190 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4606 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3958 518 286 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 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 11036 12120 3973 AMAZON-02, US
174 6095 8765 890 COGENT-174, US
11492 4679 311 553 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3400 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3208 23505 2040 ATT-INTERNET4, US
16625 2919 1278 2156 AKAMAI-AS, US
396982 2889 3656 434 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 7721 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3955 3395 125 AKAMAI-ASN1, NL
9009 3703 319 1877 M247, RO
12389 2950 2294 880 ROSTELECOM-AS, RU
34984 2343 360 576 TELLCOM-AS, TR
212238 1824 132 1346 CDNEXT, GB
8452 1614 1852 22 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 11532 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 540 371 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 1166 374 163 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1068 96 377 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
24863 1637 389 16 LINKdotNET-AS, EG
29571 1447 91 59 ORANGE-COTE-IVOIRE, CI
36992 1427 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1228 189 300 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 834 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 551 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 11532 3226 603 UNINET, MX
16509 11036 12120 3973 AMAZON-02, US
9808 10097 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7721 1709 143 UNI2-AS, ES
7545 6190 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6095 8765 890 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4679 311 553 CABLEONE, US
18403 4606 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 10097 10009 CHINAMOBILE-CN China Mobile Communications Grou
12479 7721 7578 UNI2-AS, ES
16509 11036 7063 AMAZON-02, US
7545 6190 5529 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6095 5205 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4606 4583 FPT-AS-AP FPT Telecom Company, VN
11492 4679 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3911 3886 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
23.140.216.0/24 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
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3257 GTT-BACKBONE GTT, 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 /11:92 /12:295
/13:577 /14:1183 /15:2099 /16:13219 /17:8260 /18:13767
/19:24634 /20:44438 /21:52623 /22:112917 /23:104018 /24:604196
/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 6703 7721 UNI2-AS, ES
8151 5702 11532 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 2535 3400 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2253 11036 AMAZON-02, US
30036 2212 2552 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)
----------------------------------------------
1:2297 2:1563 3:523 4:8 5:4772 6:166
7:6 8:1547 9:2 11:172 12:1393 13:362
14:2468 15:334 16:270 17:359 18:901 20:451
21:4 22:188 23:7118 24:2781 25:2 27:2684
29:19 31:3083 32:46 34:74 35:177 36:2397
37:4467 38:9998 39:878 40:149 41:4391 42:2196
43:2503 44:347 45:18587 46:4990 47:297 49:2007
50:1856 51:586 52:1572 54:315 55:1028 56:8
57:242 58:2241 59:1186 60:1153 61:2838 62:2949
63:1844 64:5416 65:2291 66:4735 67:3060 68:1286
69:4020 70:1116 71:600 72:2923 74:2801 75:1642
76:633 77:2705 78:1858 79:1665 80:2212 81:2058
82:1780 83:1397 84:1791 85:3212 86:970 87:2420
88:1280 89:4363 90:743 91:8348 92:2734 93:2858
94:3860 95:4212 96:1252 97:313 98:1066 99:733
100:71 101:1420 102:3842 103:32261 104:4451 105:1103
106:1000 107:2441 108:1195 109:4063 110:2225 111:3276
112:2046 113:1813 114:1937 115:2215 116:2026 117:2699
118:2795 119:1983 120:1862 121:1339 122:2748 123:2180
124:1592 125:2834 126:62 128:1552 129:1015 130:1285
131:1914 132:807 133:449 134:1511 135:368 136:1347
137:1112 138:3040 139:1530 140:1503 141:1448 142:1857
143:1631 144:1009 145:410 146:2125 147:2042 148:2603
149:2873 150:1163 151:1468 152:2124 153:568 154:7862
155:1579 156:2928 157:1861 158:1224 159:2434 160:3465
161:1775 162:3614 163:1800 164:1717 165:2168 166:1347
167:1879 168:4270 169:798 170:5277 171:997 172:4001
173:3195 174:918 175:1281 176:3579 177:5531 178:3796
179:2436 180:2558 181:4082 182:3360 183:2073 184:2263
185:21465 186:5352 187:4563 188:4247 189:4309 190:9771
191:1988 192:11176 193:9316 194:7728 195:5507 196:3500
197:3741 198:5984 199:8263 200:8520 201:6421 202:10402
203:10592 204:4636 205:3676 206:4639 207:3485 208:4249
209:5115 210:4582 211:2521 212:4506 213:3748 214:1060
215:48 216:6616 217:3161 218:1326 219:395 220:2093
221:1053 222:708 223:2285
End of report
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