[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 15 18:40:40 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 15 Oct, 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: 976681
Prefixes after maximum aggregation (per Origin AS): 366580
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467974
Number of IPv4 prefixes with a valid ROA: 517422
Number of IPv4 prefixes with an invalid ROA: 596
Number of IPv4 prefixes with no ROA: 458663
Total ASes present in the Internet Routing Table: 76273
Prefixes per ASN: 12.81
Origin-only ASes present in the Internet Routing Table: 65486
Origin ASes announcing only one prefix: 26511
Transit ASes present in the Internet Routing Table: 10787
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 95
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1043
Number of instances of unregistered ASNs: 1054
Number of 32-bit ASNs allocated by the RIRs: 45545
Number of 32-bit ASNs visible in the Routing Table: 37230
Prefixes from 32-bit ASNs in the Routing Table: 197967
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 3027894784
Equivalent to 180 /8s, 122 /16s and 2 /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: 323899
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253707
Total APNIC prefixes after maximum aggregation: 74828
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245722
Unique aggregates announced from the APNIC address blocks: 100863
APNIC Region origin ASes present in the Internet Routing Table: 14327
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4370
APNIC Region transit ASes present in the Internet Routing Table: 1894
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: 9799
Number of APNIC addresses announced to Internet: 756172032
Equivalent to 45 /8s, 18 /16s and 69 /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: 285087
Total ARIN prefixes after maximum aggregation: 126020
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288683
Unique aggregates announced from the ARIN address blocks: 135335
ARIN Region origin ASes present in the Internet Routing Table: 19157
ARIN Prefixes per ASN: 15.07
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5036
Number of ARIN addresses announced to Internet: 1267078912
Equivalent to 75 /8s, 134 /16s and 23 /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, 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: 271441
Total RIPE prefixes after maximum aggregation: 129465
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267761
Unique aggregates announced from the RIPE address blocks: 168529
RIPE Region origin ASes present in the Internet Routing Table: 28820
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12135
RIPE Region transit ASes present in the Internet Routing Table: 3914
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: 12076
Number of RIPE addresses announced to Internet: 722458880
Equivalent to 43 /8s, 15 /16s and 217 /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: 129920
Total LACNIC prefixes after maximum aggregation: 28915
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127440
Unique aggregates announced from the LACNIC address blocks: 48506
LACNIC Region origin ASes present in the Internet Routing Table: 11160
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2376
LACNIC Region transit ASes present in the Internet Routing Table: 2484
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9061
Number of LACNIC addresses announced to Internet: 177586176
Equivalent to 10 /8s, 149 /16s and 192 /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: 35483
Total AfriNIC prefixes after maximum aggregation: 6683
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 46523
Unique aggregates announced from the AfriNIC address blocks: 14295
AfriNIC Region origin ASes present in the Internet Routing Table: 1898
AfriNIC Prefixes per ASN: 24.51
AfriNIC Region origin ASes announcing only one prefix: 652
AfriNIC Region transit ASes present in the Internet Routing Table: 373
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 51
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1258
Number of AfriNIC addresses announced to Internet: 104315136
Equivalent to 6 /8s, 55 /16s and 185 /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 10147 8750 73 CHINAMOBILE-CN China Mobile Communication
7545 5974 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4522 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3982 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3832 510 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3632 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2767 827 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 191 TATACOMM-AS TATA Communications formerly
45090 2172 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 10870 11905 3822 AMAZON-02, US
174 6363 8766 868 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3410 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3191 23677 1973 ATT-INTERNET4, US
16625 2881 1260 2138 AKAMAI-AS, US
396982 2866 3652 421 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 7634 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3899 3395 126 AKAMAI-ASN1, NL
9009 3647 312 1852 M247, RO
12389 2950 2295 883 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1776 130 1318 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1472 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11576 3243 502 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2548 534 365 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1143 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1062 97 372 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 1636 593 29 RAYA-AS, EG
24863 1614 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1348 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 992 523 47 Vodafone-, EG
37069 674 1100 16 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 549 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 11576 3243 502 UNINET, MX
16509 10870 11905 3822 AMAZON-02, US
9808 10147 8750 73 CHINAMOBILE-CN China Mobile Communication
12479 7634 1708 141 UNI2-AS, ES
174 6363 8766 868 COGENT-174, US
7545 5974 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4522 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 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 10147 10074 CHINAMOBILE-CN China Mobile Communications Grou
12479 7634 7493 UNI2-AS, ES
16509 10870 7048 AMAZON-02, US
174 6363 5495 COGENT-174, US
7545 5974 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4522 4499 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3982 3957 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
/13:578 /14:1188 /15:2106 /16:13263 /17:8297 /18:13855
/19:24527 /20:44382 /21:52528 /22:113024 /23:103592 /24:598887
/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 7634 UNI2-AS, ES
8151 5729 11576 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2542 3410 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2220 10870 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2175 2514 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1552 3:501 4:8 5:4778 6:169
7:6 8:1507 9:1 11:172 12:1424 13:375
14:2433 15:330 16:264 17:356 18:885 20:428
21:4 22:188 23:6923 24:3062 25:2 27:2676
29:19 31:2876 32:53 34:73 35:141 36:2363
37:4562 38:9949 39:921 40:150 41:4374 42:2167
43:2439 44:338 45:18129 46:4709 47:300 49:2019
50:1890 51:581 52:1579 54:318 55:955 56:8
57:233 58:2189 59:1203 60:1139 61:2781 62:2884
63:1861 64:5612 65:2289 66:4757 67:3073 68:1332
69:4050 70:1297 71:576 72:2932 74:2804 75:1662
76:631 77:2612 78:1873 79:1660 80:2211 81:2054
82:1759 83:1373 84:1763 85:3102 86:990 87:2416
88:1312 89:4360 90:669 91:8335 92:2603 93:2814
94:3825 95:4326 96:1262 97:316 98:1074 99:740
100:74 101:1169 102:3778 103:32292 104:4470 105:1085
106:980 107:2387 108:1168 109:4039 110:2185 111:3281
112:2054 113:1779 114:1921 115:2149 116:1977 117:2709
118:2789 119:1998 120:1883 121:1359 122:2707 123:2162
124:1585 125:2835 126:64 128:1427 129:1005 130:1264
131:1888 132:830 133:444 134:1516 135:355 136:1229
137:1091 138:3007 139:1521 140:1463 141:1444 142:1785
143:1606 144:1011 145:395 146:2126 147:2049 148:2566
149:2889 150:1064 151:1385 152:2123 153:570 154:7313
155:1494 156:2604 157:1846 158:1203 159:2440 160:3286
161:1843 162:3580 163:1766 164:1958 165:2158 166:1294
167:1861 168:4202 169:796 170:5086 171:1033 172:3910
173:3142 174:906 175:1277 176:3528 177:5482 178:3616
179:2334 180:2478 181:4024 182:3323 183:2046 184:2264
185:21340 186:5337 187:4576 188:4359 189:4263 190:9849
191:1984 192:11069 193:9308 194:7659 195:5530 196:3492
197:3488 198:5975 199:8185 200:8368 201:6316 202:10361
203:10538 204:4595 205:3660 206:4614 207:3606 208:4206
209:5180 210:4578 211:2562 212:4511 213:3678 214:1069
215:48 216:6684 217:3073 218:1341 219:402 220:2064
221:1052 222:705 223:2254
End of report
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