[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 22 18:41:05 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 22 Aug, 2022
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: 922154
Prefixes after maximum aggregation (per Origin AS): 341568
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438073
Number of IPv4 prefixes with a valid ROA: 361933
Number of IPv4 prefixes with an invalid ROA: 2871
Number of IPv4 prefixes with no ROA: 557350
Total ASes present in the Internet Routing Table: 73590
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63280
Origin ASes announcing only one prefix: 25546
Transit ASes present in the Internet Routing Table: 10310
Transit-only ASes present in the Internet Routing Table: 386
Paths with bogon ASNs present in the IPv4 Routing Table: 122
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 986
Number of instances of unregistered ASNs: 986
Number of 32-bit ASNs allocated by the RIRs: 40025
Number of 32-bit ASNs visible in the Routing Table: 33219
Prefixes from 32-bit ASNs in the Routing Table: 165105
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3070455808
Equivalent to 183 /8s, 3 /16s and 112 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 318692
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232336
Total APNIC prefixes after maximum aggregation: 66813
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 227375
Unique aggregates announced from the APNIC address blocks: 95589
APNIC Region origin ASes present in the Internet Routing Table: 12819
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 3718
APNIC Region transit ASes present in the Internet Routing Table: 1754
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8088
Number of APNIC addresses announced to Internet: 772664064
Equivalent to 46 /8s, 13 /16s and 235 /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, 131072-151865
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: 266746
Total ARIN prefixes after maximum aggregation: 120985
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267024
Unique aggregates announced from the ARIN address blocks: 127647
ARIN Region origin ASes present in the Internet Routing Table: 19076
ARIN Prefixes per ASN: 14.00
ARIN Region origin ASes announcing only one prefix: 6935
ARIN Region transit ASes present in the Internet Routing Table: 1898
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4589
Number of ARIN addresses announced to Internet: 1295788032
Equivalent to 77 /8s, 60 /16s and 40 /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, 393216-401308
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: 264038
Total RIPE prefixes after maximum aggregation: 119637
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261161
Unique aggregates announced from the RIPE address blocks: 153430
RIPE Region origin ASes present in the Internet Routing Table: 28230
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12043
RIPE Region transit ASes present in the Internet Routing Table: 3924
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10810
Number of RIPE addresses announced to Internet: 717784064
Equivalent to 42 /8s, 200 /16s and 132 /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
196608-213403
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: 125937
Total LACNIC prefixes after maximum aggregation: 27773
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125526
Unique aggregates announced from the LACNIC address blocks: 48949
LACNIC Region origin ASes present in the Internet Routing Table: 10999
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2303
LACNIC Region transit ASes present in the Internet Routing Table: 2234
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8722
Number of LACNIC addresses announced to Internet: 176430848
Equivalent to 10 /8s, 132 /16s and 31 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32111
Total AfriNIC prefixes after maximum aggregation: 5598
AfriNIC Deaggregation factor: 5.74
Prefixes being announced from the AfriNIC address blocks: 40551
Unique aggregates announced from the AfriNIC address blocks: 12015
AfriNIC Region origin ASes present in the Internet Routing Table: 1683
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 547
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1010
Number of AfriNIC addresses announced to Internet: 107498752
Equivalent to 6 /8s, 104 /16s and 77 /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 9094 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5922 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3571 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3461 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2428 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2259 11124 597 KIXS-AS-KR Korea Telecom, KR
24560 2183 850 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2126 425 216 TATACOMM-AS TATA Communications formerl
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 6876 10403 2728 AMAZON-02, US
11492 4532 300 576 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3815 3048 347 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3469 1788 2503 AKAMAI-AS, US
6327 3450 1319 63 SHAW, CA
749 3035 50728 2293 DNIC-AS-00749, US
30036 2604 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2367 4936 405 CENTURYLINK-US-LEGACY-QWEST, 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 6881 1730 144 UNI2-AS, ES
9121 6764 1692 17 TTNET, TR
20940 4064 3360 201 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2910 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2590 252 1321 M247, GB
34984 2251 358 634 TELLCOM-AS, TR
47331 1866 290 1408 TTNET, TR
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 10848 3390 550 Uninet S.A. de C.V., MX
10620 3489 515 784 Telmex Colombia S.A., CO
11830 2339 369 64 Instituto Costarricense de Electricidad
13999 1962 319 521 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1127 369 21 Telefonica del Peru S.A.A., PE
11664 1048 179 467 Techtel LMDS Comunicaciones Interactiva
26615 979 2466 43 TIM SA, BR
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
37457 1954 326 58 Telkom-Internet, ZA
24863 1603 393 21 LINKdotNET-AS, EG
24835 1526 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 984 67 46 ORANGE-COTE-IVOIRE, CI
36935 809 520 41 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 498 50 31 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
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 10848 3390 550 Uninet S.A. de C.V., MX
9808 9094 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6881 1730 144 UNI2-AS, ES
16509 6876 10403 2728 AMAZON-02, US
9121 6764 1692 17 TTNET, TR
7545 5922 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4532 300 576 CABLEONE, US
20940 4064 3360 201 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9094 9047 CHINAMOBILE-CN China Mobile Communications Grou
9121 6764 6747 TTNET, TR
12479 6881 6737 UNI2-AS, ES
7545 5922 5223 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6876 4148 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4532 3956 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4064 3863 AKAMAI-ASN1, NL
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 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
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /9:13 /10:39 /11:101 /12:304
/13:594 /14:1213 /15:2125 /16:13588 /17:8362 /18:14072
/19:25127 /20:44063 /21:52963 /22:110090 /23:100429 /24:549055
/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
9121 5887 6764 TTNET, TR
12479 5866 6881 UNI2-AS, ES
8151 4583 10848 Uninet S.A. de C.V., MX
8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3448 4532 CABLEONE, US
6327 3261 3450 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2834 3815 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1951 2:1041 3:157 4:7 5:4007 6:112
7:6 8:1593 9:1 11:172 12:1645 13:338
14:2357 15:242 16:46 17:379 18:194 20:247
21:4 22:188 23:5870 24:2463 25:6 27:2685
29:19 31:2439 32:96 34:7 35:87 36:1858
37:4499 38:3429 39:702 40:139 41:4434 42:1071
43:2229 44:294 45:17147 46:4206 47:331 49:1738
50:1968 51:240 52:1461 54:385 55:837 56:8
57:68 58:1728 59:1040 60:974 61:2316 62:2635
63:1943 64:5615 65:2380 66:4961 67:3006 68:1236
69:4181 70:1317 71:690 72:3056 74:2672 75:1414
76:580 77:2366 78:4012 79:3132 80:2051 81:1805
82:1499 83:1222 84:1380 85:3742 86:738 87:2009
88:2807 89:3454 90:549 91:7744 92:2063 93:2577
94:3566 95:4823 96:1301 97:352 98:1024 99:721
100:77 101:1261 102:2516 103:29676 104:4570 105:2066
106:886 107:2549 108:892 109:4360 110:2000 111:3288
112:2058 113:1511 114:1515 115:2075 116:1874 117:2458
118:2316 119:1726 120:1762 121:1018 122:2519 123:2109
124:1489 125:2088 128:1288 129:1102 130:1026 131:2236
132:832 133:378 134:1939 135:343 136:854 137:896
138:2769 139:1504 140:931 141:1447 142:1329 143:1499
144:1195 145:342 146:1858 147:1520 148:2226 149:1775
150:871 151:1079 152:1877 153:548 154:3755 155:1460
156:1740 157:1281 158:1038 159:2205 160:2620 161:1337
162:3539 163:1397 164:1684 165:1680 166:778 167:1764
168:4101 169:907 170:4869 171:839 172:3341 173:3155
174:1022 175:1152 176:3694 177:5840 178:3589 179:2627
180:2326 181:3317 182:3009 183:1902 184:2377 185:19813
186:4904 187:4429 188:4096 189:3770 190:9132 191:1741
192:10997 193:8734 194:7179 195:5161 196:3228 197:2856
198:6034 199:6082 200:7977 201:6020 202:10251 203:10135
204:4528 205:3448 206:3764 207:3443 208:4095 209:4751
210:4212 211:2316 212:4087 213:3494 214:1138 215:66
216:6442 217:2734 218:1269 219:412 220:2013 221:926
222:655 223:1971
End of report
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