[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 12 18:41:51 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 12 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: 979883
Prefixes after maximum aggregation (per Origin AS): 367179
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 469916
Number of IPv4 prefixes with a valid ROA: 519492
Number of IPv4 prefixes with an invalid ROA: 545
Number of IPv4 prefixes with no ROA: 459846
Total ASes present in the Internet Routing Table: 76364
Prefixes per ASN: 12.83
Origin-only ASes present in the Internet Routing Table: 65732
Origin ASes announcing only one prefix: 26471
Transit ASes present in the Internet Routing Table: 10632
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 76
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1096
Number of instances of unregistered ASNs: 1109
Number of 32-bit ASNs allocated by the RIRs: 45834
Number of 32-bit ASNs visible in the Routing Table: 37378
Prefixes from 32-bit ASNs in the Routing Table: 200281
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3028052736
Equivalent to 180 /8s, 124 /16s and 107 /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: 323931
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254287
Total APNIC prefixes after maximum aggregation: 75094
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246650
Unique aggregates announced from the APNIC address blocks: 101435
APNIC Region origin ASes present in the Internet Routing Table: 14375
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4396
APNIC Region transit ASes present in the Internet Routing Table: 1870
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9850
Number of APNIC addresses announced to Internet: 756820224
Equivalent to 45 /8s, 28 /16s and 41 /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: 285378
Total ARIN prefixes after maximum aggregation: 126186
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 287901
Unique aggregates announced from the ARIN address blocks: 135772
ARIN Region origin ASes present in the Internet Routing Table: 19177
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6989
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5055
Number of ARIN addresses announced to Internet: 1266840320
Equivalent to 75 /8s, 130 /16s and 115 /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: 271568
Total RIPE prefixes after maximum aggregation: 129982
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268441
Unique aggregates announced from the RIPE address blocks: 169199
RIPE Region origin ASes present in the Internet Routing Table: 28831
RIPE Prefixes per ASN: 9.31
RIPE Region origin ASes announcing only one prefix: 12117
RIPE Region transit ASes present in the Internet Routing Table: 3868
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12125
Number of RIPE addresses announced to Internet: 722354944
Equivalent to 43 /8s, 14 /16s and 67 /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: 131670
Total LACNIC prefixes after maximum aggregation: 28642
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 129106
Unique aggregates announced from the LACNIC address blocks: 48645
LACNIC Region origin ASes present in the Internet Routing Table: 11169
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2316
LACNIC Region transit ASes present in the Internet Routing Table: 2433
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9078
Number of LACNIC addresses announced to Internet: 177453568
Equivalent to 10 /8s, 147 /16s and 186 /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: 35884
Total AfriNIC prefixes after maximum aggregation: 6604
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 47260
Unique aggregates announced from the AfriNIC address blocks: 14437
AfriNIC Region origin ASes present in the Internet Routing Table: 1912
AfriNIC Prefixes per ASN: 24.72
AfriNIC Region origin ASes announcing only one prefix: 653
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 6.8
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: 104314368
Equivalent to 6 /8s, 55 /16s and 182 /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 10072 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 6069 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4330 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3855 512 269 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1869 102 VNPT-AS-VN VNPT Corp, VN
24560 2776 830 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 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 10958 12013 3861 AMAZON-02, US
174 6409 8758 825 COGENT-174, US
11492 4669 310 550 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3407 3035 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3191 23667 2016 ATT-INTERNET4, US
16625 2909 1273 2151 AKAMAI-AS, US
396982 2870 3654 423 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 7621 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3954 3395 128 AKAMAI-ASN1, NL
9009 3681 317 1864 M247, RO
12389 2940 2294 877 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1843 134 1363 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1594 1852 14 TE-AS TE-AS, EG
62240 1468 97 728 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 11501 3217 610 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2543 535 361 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad y
28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1150 278 33 Techtel LMDS Comunicaciones Interactivas
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1117 371 22 Telefonica del Peru S.A.A., PE
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 1669 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
36992 1415 1516 289 ETISALAT-MISR, EG
29571 1383 87 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1099 177 287 INTERNET-SOLUTIONS, ZA
36935 1014 523 45 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 550 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 11501 3217 610 UNINET, MX
16509 10958 12013 3861 AMAZON-02, US
9808 10072 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7621 1709 143 UNI2-AS, ES
174 6409 8758 825 COGENT-174, US
7545 6069 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4669 310 550 CABLEONE, US
18403 4330 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 10072 9989 CHINAMOBILE-CN China Mobile Communications Grou
12479 7621 7478 UNI2-AS, ES
16509 10958 7097 AMAZON-02, US
174 6409 5584 COGENT-174, US
7545 6069 5413 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4330 4307 FPT-AS-AP FPT Telecom Company, VN
11492 4669 4119 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3908 3883 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
23.139.88.0/24 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
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 /14:1183 /15:2100 /16:13257 /17:8297 /18:13872
/19:24580 /20:44425 /21:52506 /22:113159 /23:103761 /24:601711
/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 6657 7621 UNI2-AS, ES
8151 5675 11501 UNINET, MX
11492 3555 4669 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2540 3407 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2233 10958 AMAZON-02, US
30036 2196 2536 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)
----------------------------------------------
1:2287 2:1566 3:510 4:8 5:4800 6:169
7:6 8:1494 9:2 11:172 12:1422 13:358
14:2464 15:332 16:269 17:360 18:905 20:449
21:4 22:188 23:7022 24:2692 25:2 27:2674
29:19 31:3034 32:53 34:74 35:144 36:2384
37:4469 38:10139 39:925 40:149 41:4369 42:2041
43:2488 44:340 45:18437 46:4773 47:299 49:2030
50:1849 51:583 52:1577 54:316 55:946 56:8
57:234 58:2182 59:1210 60:1149 61:2795 62:2889
63:1855 64:5428 65:2289 66:4713 67:3040 68:1311
69:4020 70:1126 71:581 72:2924 74:2805 75:1632
76:632 77:2609 78:1891 79:1669 80:2206 81:2055
82:1801 83:1387 84:1775 85:3127 86:962 87:2425
88:1266 89:4417 90:692 91:8322 92:2606 93:2788
94:3849 95:4278 96:1252 97:313 98:1069 99:739
100:72 101:1415 102:3845 103:32290 104:4448 105:1102
106:984 107:2399 108:1176 109:4081 110:2218 111:3287
112:2044 113:1793 114:1939 115:2185 116:1985 117:2694
118:2788 119:1992 120:1875 121:1359 122:2720 123:2179
124:1642 125:2833 126:62 128:1420 129:1023 130:1282
131:1962 132:820 133:446 134:1522 135:359 136:1268
137:1102 138:3055 139:1545 140:1485 141:1459 142:1824
143:1619 144:1004 145:406 146:2112 147:2055 148:2581
149:2880 150:1141 151:1457 152:2124 153:568 154:7438
155:1569 156:2828 157:1856 158:1223 159:2430 160:3390
161:1772 162:3588 163:1763 164:1964 165:2150 166:1333
167:1867 168:4272 169:793 170:5217 171:997 172:3944
173:3167 174:920 175:1273 176:3543 177:5615 178:3737
179:2442 180:2523 181:4064 182:3345 183:2016 184:2272
185:21404 186:5375 187:4666 188:4251 189:4330 190:9809
191:1986 192:11200 193:9295 194:7673 195:5492 196:3497
197:3541 198:5957 199:8217 200:8489 201:6425 202:10387
203:10591 204:4648 205:3650 206:4597 207:3503 208:4237
209:5128 210:4593 211:2570 212:4549 213:3739 214:1053
215:47 216:6651 217:3119 218:1341 219:405 220:2076
221:1053 222:708 223:2308
End of report
More information about the ren-bgp-stats-all
mailing list