[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Dec 29 18:40:49 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 29 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: 986729
Prefixes after maximum aggregation (per Origin AS): 370020
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 469067
Number of IPv4 prefixes with a valid ROA: 531319
Number of IPv4 prefixes with an invalid ROA: 454
Number of IPv4 prefixes with no ROA: 454956
Total ASes present in the Internet Routing Table: 76464
Prefixes per ASN: 12.90
Origin-only ASes present in the Internet Routing Table: 65606
Origin ASes announcing only one prefix: 26471
Transit ASes present in the Internet Routing Table: 10858
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 53
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: 1081
Number of instances of unregistered ASNs: 1086
Number of 32-bit ASNs allocated by the RIRs: 46009
Number of 32-bit ASNs visible in the Routing Table: 37589
Prefixes from 32-bit ASNs in the Routing Table: 201991
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3116389888
Equivalent to 185 /8s, 192 /16s and 86 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 325310
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 255424
Total APNIC prefixes after maximum aggregation: 76048
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 246895
Unique aggregates announced from the APNIC address blocks: 102103
APNIC Region origin ASes present in the Internet Routing Table: 14427
APNIC Prefixes per ASN: 17.11
APNIC Region origin ASes announcing only one prefix: 4426
APNIC Region transit ASes present in the Internet Routing Table: 1905
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: 9926
Number of APNIC addresses announced to Internet: 756644864
Equivalent to 45 /8s, 25 /16s and 124 /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: 289158
Total ARIN prefixes after maximum aggregation: 126543
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290684
Unique aggregates announced from the ARIN address blocks: 132154
ARIN Region origin ASes present in the Internet Routing Table: 19189
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1963
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: 5101
Number of ARIN addresses announced to Internet: 1344512768
Equivalent to 80 /8s, 35 /16s and 163 /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: 273041
Total RIPE prefixes after maximum aggregation: 130730
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269631
Unique aggregates announced from the RIPE address blocks: 170024
RIPE Region origin ASes present in the Internet Routing Table: 28850
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12081
RIPE Region transit ASes present in the Internet Routing Table: 3942
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: 12187
Number of RIPE addresses announced to Internet: 733024512
Equivalent to 43 /8s, 177 /16s and 17 /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: 131743
Total LACNIC prefixes after maximum aggregation: 29340
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 129032
Unique aggregates announced from the LACNIC address blocks: 48755
LACNIC Region origin ASes present in the Internet Routing Table: 11184
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2343
LACNIC Region transit ASes present in the Internet Routing Table: 2510
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: 9109
Number of LACNIC addresses announced to Internet: 177477376
Equivalent to 10 /8s, 148 /16s and 23 /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: 36282
Total AfriNIC prefixes after maximum aggregation: 6680
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 49981
Unique aggregates announced from the AfriNIC address blocks: 15623
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 26.21
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 366
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: 1266
Number of AfriNIC addresses announced to Internet: 104473600
Equivalent to 6 /8s, 58 /16s and 36 /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 10103 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6191 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4375 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4044 523 272 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2823 845 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 189 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 12473 37832 3189 AMAZON-02, US
174 6158 8765 883 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
22773 3391 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3242 23512 2058 ATT-INTERNET4, US
16625 2932 1273 2162 AKAMAI-AS, US
396982 2892 3656 438 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 7704 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3960 3395 125 AKAMAI-ASN1, NL
9009 3714 319 1871 M247, RO
12389 2964 2300 885 ROSTELECOM-AS, RU
34984 2369 360 577 TELLCOM-AS, TR
212238 1848 133 1363 CDNEXT, GB
8452 1630 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 11552 3227 604 UNINET, MX
10620 3548 494 936 Telmex Colombia S.A., CO
13999 2531 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
28202 1125 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1073 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 1666 389 18 LINKdotNET-AS, EG
24835 1659 593 29 RAYA-AS, EG
29571 1465 93 59 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 1001 521 42 Vodafone-, EG
37069 832 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 539 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 12473 37832 3189 AMAZON-02, US
8151 11552 3227 604 UNINET, MX
9808 10103 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7704 1709 143 UNI2-AS, ES
7545 6191 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6158 8765 883 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4375 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 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 11552 10948 UNINET, MX
9808 10103 10016 CHINAMOBILE-CN China Mobile Communications Grou
12479 7704 7561 UNI2-AS, ES
7545 6191 5531 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6158 5275 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4375 4352 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
7155 4165 4080 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
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 /11:93 /12:310
/13:592 /14:1234 /15:2194 /16:14032 /17:8310 /18:13872
/19:24782 /20:44332 /21:52565 /22:113015 /23:104150 /24:607174
/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 6676 7704 UNI2-AS, ES
8151 5735 11552 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2526 3391 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2237 12473 AMAZON-02, US
30036 2225 2564 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3548 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)
----------------------------------------------
1:2285 2:1555 3:538 4:9 5:4793 6:165
7:6 8:1550 9:2 11:172 12:1396 13:359
14:2466 15:334 16:269 17:356 18:904 20:453
21:4 22:188 23:7207 24:2768 25:2 27:2688
29:19 30:1 31:3078 32:46 34:73 35:176
36:2401 37:4501 38:10287 39:881 40:150 41:4414
42:2041 43:2520 44:344 45:19029 46:4991 47:295
49:2007 50:1869 51:584 52:1575 54:315 55:1023
56:8 57:242 58:2203 59:1181 60:1154 61:2871
62:2963 63:1845 64:5426 65:2230 66:4715 67:3056
68:1285 69:4013 70:1109 71:604 72:2929 74:2801
75:1637 76:630 77:2704 78:1859 79:1697 80:2223
81:2057 82:1798 83:1417 84:1806 85:3215 86:975
87:2419 88:1282 89:4334 90:761 91:8397 92:2742
93:2847 94:3857 95:4221 96:1256 97:308 98:1066
99:732 100:71 101:1368 102:3876 103:32330 104:4442
105:1115 106:1011 107:2600 108:1187 109:4099 110:2220
111:3277 112:2045 113:1827 114:1936 115:2204 116:2026
117:2658 118:2804 119:1978 120:1863 121:1337 122:2757
123:2186 124:1586 125:2807 126:62 128:1602 129:1016
130:1291 131:1893 132:803 133:450 134:1511 135:363
136:1348 137:1108 138:3054 139:1543 140:1517 141:1472
142:1828 143:1622 144:1009 145:436 146:2132 147:2032
148:2583 149:2903 150:1190 151:1514 152:2126 153:570
154:8531 155:1590 156:3629 157:1865 158:1251 159:2428
160:3492 161:1783 162:3628 163:1794 164:1707 165:2174
166:1347 167:1885 168:4266 169:806 170:5237 171:1000
172:4027 173:3214 174:915 175:1283 176:3611 177:5523
178:3804 179:2430 180:2578 181:4116 182:3354 183:2047
184:2266 185:21513 186:5388 187:4590 188:4258 189:4290
190:9840 191:2004 192:11229 193:9332 194:7745 195:5511
196:3493 197:3642 198:6023 199:8280 200:8528 201:6411
202:10430 203:10625 204:4627 205:3662 206:4650 207:3504
208:4222 209:5123 210:4542 211:2499 212:4537 213:3815
214:1050 215:48 216:6642 217:3146 218:1339 219:381
220:2107 221:1053 222:670 223:2292
End of report
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