[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Nov 21 18:41:00 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 21 Nov, 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: 980958
Prefixes after maximum aggregation (per Origin AS): 367894
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 470282
Number of IPv4 prefixes with a valid ROA: 521122
Number of IPv4 prefixes with an invalid ROA: 576
Number of IPv4 prefixes with no ROA: 459254
Total ASes present in the Internet Routing Table: 76417
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 65676
Origin ASes announcing only one prefix: 26493
Transit ASes present in the Internet Routing Table: 10741
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 72
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: 1095
Number of instances of unregistered ASNs: 1108
Number of 32-bit ASNs allocated by the RIRs: 45861
Number of 32-bit ASNs visible in the Routing Table: 37462
Prefixes from 32-bit ASNs in the Routing Table: 200693
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3026742784
Equivalent to 180 /8s, 104 /16s and 110 /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: 324522
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254233
Total APNIC prefixes after maximum aggregation: 75039
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246565
Unique aggregates announced from the APNIC address blocks: 101484
APNIC Region origin ASes present in the Internet Routing Table: 14378
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4406
APNIC Region transit ASes present in the Internet Routing Table: 1892
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: 9865
Number of APNIC addresses announced to Internet: 755826944
Equivalent to 45 /8s, 13 /16s and 1 /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: 285233
Total ARIN prefixes after maximum aggregation: 126203
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288153
Unique aggregates announced from the ARIN address blocks: 135887
ARIN Region origin ASes present in the Internet Routing Table: 19173
ARIN Prefixes per ASN: 15.03
ARIN Region origin ASes announcing only one prefix: 6980
ARIN Region transit ASes present in the Internet Routing Table: 1958
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: 5067
Number of ARIN addresses announced to Internet: 1266834176
Equivalent to 75 /8s, 130 /16s and 91 /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: 272568
Total RIPE prefixes after maximum aggregation: 130258
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269055
Unique aggregates announced from the RIPE address blocks: 169303
RIPE Region origin ASes present in the Internet Routing Table: 28865
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3887
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12164
Number of RIPE addresses announced to Internet: 722168576
Equivalent to 43 /8s, 11 /16s and 107 /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: 131595
Total LACNIC prefixes after maximum aggregation: 29092
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 128957
Unique aggregates announced from the LACNIC address blocks: 48625
LACNIC Region origin ASes present in the Internet Routing Table: 11176
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2332
LACNIC Region transit ASes present in the Internet Routing Table: 2466
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: 177380352
Equivalent to 10 /8s, 146 /16s and 156 /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: 36234
Total AfriNIC prefixes after maximum aggregation: 6623
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 47708
Unique aggregates announced from the AfriNIC address blocks: 14560
AfriNIC Region origin ASes present in the Internet Routing Table: 1918
AfriNIC Prefixes per ASN: 24.87
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 367
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: 1274
Number of AfriNIC addresses announced to Internet: 104271872
Equivalent to 6 /8s, 55 /16s and 16 /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 10041 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 6117 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4408 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3909 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3896 514 282 BBIL-AP BHARTI Airtel Ltd., IN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2782 832 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 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 10996 11948 3922 AMAZON-02, US
174 6476 8766 875 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3409 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3187 23578 2021 ATT-INTERNET4, US
16625 2906 1269 2144 AKAMAI-AS, US
396982 2882 3655 429 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 7652 1709 143 UNI2-AS, ES
39891 4749 290 61 ALJAWWALSTC-AS, SA
20940 3966 3395 128 AKAMAI-ASN1, NL
9009 3672 316 1860 M247, RO
12389 2944 2295 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1842 133 1363 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1605 1852 14 TE-AS TE-AS, EG
62240 1469 97 729 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 11503 3221 609 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2534 535 368 Mega Cable, S.A. de C.V., MX
11830 1996 369 64 Instituto Costarricense de Electricidad y
3816 1326 783 201 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1322 2310 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1118 371 22 Telefonica del Peru S.A.A., PE
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
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 1659 593 29 RAYA-AS, EG
24863 1646 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1403 89 60 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1100 177 287 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 886 1083 15 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 542 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 11503 3221 609 UNINET, MX
16509 10996 11948 3922 AMAZON-02, US
9808 10041 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7652 1709 143 UNI2-AS, ES
174 6476 8766 875 COGENT-174, US
7545 6117 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 290 61 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4408 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 10041 9958 CHINAMOBILE-CN China Mobile Communications Grou
12479 7652 7509 UNI2-AS, ES
16509 10996 7074 AMAZON-02, US
174 6476 5601 COGENT-174, US
7545 6117 5458 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 4688 ALJAWWALSTC-AS, SA
18403 4408 4385 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3909 3884 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
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 /14:1185 /15:2101 /16:13234 /17:8292 /18:13844
/19:24549 /20:44589 /21:52626 /22:113076 /23:103840 /24:602590
/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 6660 7652 UNI2-AS, ES
8151 5678 11503 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3440 4749 ALJAWWALSTC-AS, SA
6327 3399 3602 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2540 3409 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2248 10996 AMAZON-02, US
30036 2203 2543 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)
----------------------------------------------
1:2278 2:1557 3:515 4:8 5:4744 6:166
7:6 8:1496 9:2 11:172 12:1413 13:358
14:2462 15:336 16:269 17:359 18:903 20:449
21:4 22:188 23:7064 24:2686 25:2 27:2664
29:19 31:3066 32:46 34:74 35:172 36:2386
37:4513 38:10232 39:897 40:149 41:4406 42:2086
43:2490 44:344 45:18497 46:4814 47:299 49:2041
50:1845 51:582 52:1575 54:315 55:944 56:8
57:240 58:2189 59:1184 60:1149 61:2822 62:2894
63:1856 64:5412 65:2286 66:4709 67:3054 68:1311
69:4027 70:1105 71:599 72:2930 74:2808 75:1628
76:634 77:2724 78:1882 79:1641 80:2220 81:2083
82:1777 83:1399 84:1783 85:3147 86:960 87:2431
88:1275 89:4409 90:725 91:8336 92:2603 93:2851
94:3871 95:4237 96:1248 97:313 98:1070 99:735
100:72 101:1418 102:3834 103:32260 104:4450 105:1100
106:982 107:2403 108:1181 109:4052 110:2230 111:3274
112:2045 113:1802 114:1938 115:2199 116:1995 117:2666
118:2785 119:1991 120:1843 121:1362 122:2719 123:2176
124:1609 125:2829 126:62 128:1477 129:1027 130:1284
131:1944 132:820 133:446 134:1528 135:359 136:1273
137:1109 138:3031 139:1533 140:1496 141:1458 142:1839
143:1639 144:1009 145:412 146:2110 147:2052 148:2592
149:2892 150:1153 151:1465 152:2130 153:569 154:7565
155:1575 156:2802 157:1852 158:1220 159:2430 160:3406
161:1775 162:3581 163:1783 164:1964 165:2160 166:1336
167:1879 168:4275 169:807 170:5216 171:995 172:3964
173:3174 174:921 175:1280 176:3578 177:5610 178:3780
179:2472 180:2553 181:4089 182:3324 183:2032 184:2276
185:21459 186:5385 187:4622 188:4239 189:4307 190:9820
191:1955 192:11189 193:9298 194:7691 195:5500 196:3495
197:3632 198:5962 199:8219 200:8430 201:6412 202:10374
203:10593 204:4640 205:3571 206:4638 207:3499 208:4259
209:5124 210:4589 211:2521 212:4562 213:3755 214:1058
215:47 216:6657 217:3151 218:1340 219:403 220:2088
221:1053 222:707 223:2290
End of report
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