[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 16 18:40:09 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 16 Sep, 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: 973112
Prefixes after maximum aggregation (per Origin AS): 365459
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466112
Number of IPv4 prefixes with a valid ROA: 511296
Number of IPv4 prefixes with an invalid ROA: 771
Number of IPv4 prefixes with no ROA: 461045
Total ASes present in the Internet Routing Table: 76136
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65365
Origin ASes announcing only one prefix: 26426
Transit ASes present in the Internet Routing Table: 10771
Transit-only ASes present in the Internet Routing Table: 509
Paths with bogon ASNs present in the IPv4 Routing Table: 88
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: 1020
Number of instances of unregistered ASNs: 1027
Number of 32-bit ASNs allocated by the RIRs: 45383
Number of 32-bit ASNs visible in the Routing Table: 37060
Prefixes from 32-bit ASNs in the Routing Table: 197633
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 589
Number of addresses announced to Internet: 3034045440
Equivalent to 180 /8s, 215 /16s and 220 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 323133
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252998
Total APNIC prefixes after maximum aggregation: 74750
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244657
Unique aggregates announced from the APNIC address blocks: 100682
APNIC Region origin ASes present in the Internet Routing Table: 14296
APNIC Prefixes per ASN: 17.11
APNIC Region origin ASes announcing only one prefix: 4348
APNIC Region transit ASes present in the Internet Routing Table: 1899
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: 9753
Number of APNIC addresses announced to Internet: 761545984
Equivalent to 45 /8s, 100 /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: 283252
Total ARIN prefixes after maximum aggregation: 125926
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287458
Unique aggregates announced from the ARIN address blocks: 135030
ARIN Region origin ASes present in the Internet Routing Table: 19135
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5001
Number of ARIN addresses announced to Internet: 1266951424
Equivalent to 75 /8s, 132 /16s and 37 /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: 270253
Total RIPE prefixes after maximum aggregation: 128825
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266291
Unique aggregates announced from the RIPE address blocks: 167092
RIPE Region origin ASes present in the Internet Routing Table: 28771
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3915
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: 12010
Number of RIPE addresses announced to Internet: 723359744
Equivalent to 43 /8s, 29 /16s and 152 /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: 130908
Total LACNIC prefixes after maximum aggregation: 28799
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 128577
Unique aggregates announced from the LACNIC address blocks: 48462
LACNIC Region origin ASes present in the Internet Routing Table: 11151
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2349
LACNIC Region transit ASes present in the Internet Routing Table: 2480
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: 9050
Number of LACNIC addresses announced to Internet: 177702144
Equivalent to 10 /8s, 151 /16s and 133 /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: 34681
Total AfriNIC prefixes after maximum aggregation: 6503
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 45540
Unique aggregates announced from the AfriNIC address blocks: 14369
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 24.21
AfriNIC Region origin ASes announcing only one prefix: 643
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: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1246
Number of AfriNIC addresses announced to Internet: 104175104
Equivalent to 6 /8s, 53 /16s and 150 /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 9937 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5730 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4325 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3971 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3616 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2804 843 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 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 10705 11803 3747 AMAZON-02, US
174 5862 8779 902 COGENT-174, US
11492 4642 308 545 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3486 55082 2709 DNIC-AS-00749, US
22773 3426 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3089 23685 1935 ATT-INTERNET4, US
16625 2887 1285 2151 AKAMAI-AS, US
396982 2818 3575 433 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 7637 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3863 3395 126 AKAMAI-ASN1, NL
9009 3698 314 1875 M247, RO
12389 2864 2285 861 ROSTELECOM-AS, RU
34984 2334 359 585 TELLCOM-AS, TR
212238 1823 130 1342 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
8551 1435 368 35 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 11735 3251 497 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
11664 1074 158 436 Techtel LMDS Comunicaciones Interactivas
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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 966 523 48 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11735 3251 497 UNINET, MX
16509 10705 11803 3747 AMAZON-02, US
9808 9937 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7637 1708 145 UNI2-AS, ES
174 5862 8779 902 COGENT-174, US
7545 5730 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 308 545 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4325 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 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 9937 9863 CHINAMOBILE-CN China Mobile Communications Grou
12479 7637 7492 UNI2-AS, ES
16509 10705 6958 AMAZON-02, US
7545 5730 5070 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5862 4960 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4325 4302 FPT-AS-AP FPT Telecom Company, VN
11492 4642 4097 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3971 3950 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: 21949 BEANFIELD, CA
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 /10:37 /11:92 /12:295
/13:577 /14:1183 /15:2116 /16:13293 /17:8283 /18:13856
/19:24589 /20:44257 /21:52192 /22:112592 /23:103773 /24:595945
/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 6693 7637 UNI2-AS, ES
8151 5874 11735 UNINET, MX
11492 3553 4642 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2560 3426 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2164 10705 AMAZON-02, US
30036 2160 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2275 2:1532 3:470 4:7 5:4797 6:161
7:6 8:1513 9:1 11:172 12:1429 13:374
14:2378 15:328 16:259 17:360 18:884 20:415
21:4 22:188 23:6889 24:3056 25:2 27:2648
29:19 31:2757 32:53 34:69 35:138 36:2364
37:4543 38:9813 39:922 40:150 41:4350 42:1996
43:2456 44:335 45:18228 46:4651 47:300 49:1986
50:1890 51:583 52:1582 54:316 55:960 56:8
57:227 58:2178 59:1203 60:1073 61:2815 62:2841
63:1860 64:5601 65:2298 66:4761 67:3066 68:1343
69:4042 70:1310 71:572 72:2929 74:2807 75:1671
76:618 77:2679 78:1868 79:1613 80:2195 81:2056
82:1721 83:1386 84:1782 85:3194 86:996 87:2340
88:1304 89:4344 90:684 91:8343 92:2486 93:2778
94:3802 95:4299 96:1276 97:316 98:1069 99:737
100:73 101:1161 102:3736 103:32339 104:4403 105:1083
106:980 107:2385 108:1163 109:3988 110:2127 111:3285
112:2055 113:1812 114:1893 115:2145 116:1977 117:2671
118:2781 119:2005 120:1809 121:1363 122:2716 123:2200
124:1583 125:2825 126:64 128:1398 129:1004 130:1245
131:1922 132:827 133:428 134:1511 135:352 136:1207
137:1071 138:3033 139:1515 140:1450 141:1454 142:1754
143:1652 144:1007 145:372 146:2115 147:2034 148:2567
149:2859 150:1074 151:1366 152:2118 153:572 154:6828
155:1444 156:2462 157:1827 158:1182 159:2437 160:3171
161:1724 162:3574 163:1768 164:1718 165:2159 166:1311
167:1849 168:4213 169:783 170:5171 171:1035 172:3932
173:3123 174:903 175:1257 176:3524 177:5625 178:3643
179:2416 180:2454 181:3978 182:3320 183:2021 184:2263
185:21287 186:5395 187:4671 188:4249 189:4345 190:9769
191:1960 192:11054 193:9277 194:7599 195:5509 196:3489
197:3122 198:5978 199:8116 200:8553 201:6431 202:10360
203:10517 204:4611 205:3641 206:4504 207:3571 208:4194
209:5124 210:4550 211:2557 212:4464 213:3726 214:1062
215:63 216:6707 217:2993 218:1343 219:387 220:2032
221:1048 222:706 223:2237
End of report
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