[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Sep 12 18:40:20 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 12 Sep, 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: 925154
Prefixes after maximum aggregation (per Origin AS): 342425
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439429
Number of IPv4 prefixes with a valid ROA: 366876
Number of IPv4 prefixes with an invalid ROA: 2958
Number of IPv4 prefixes with no ROA: 555320
Total ASes present in the Internet Routing Table: 73682
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 63457
Origin ASes announcing only one prefix: 25571
Transit ASes present in the Internet Routing Table: 10225
Transit-only ASes present in the Internet Routing Table: 392
Paths with bogon ASNs present in the IPv4 Routing Table: 130
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: 1000
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 40161
Number of 32-bit ASNs visible in the Routing Table: 33358
Prefixes from 32-bit ASNs in the Routing Table: 166485
Number of bogon 32-bit ASNs visible in the Routing Table: 27
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3068832000
Equivalent to 182 /8s, 234 /16s and 169 /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: 319048
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234485
Total APNIC prefixes after maximum aggregation: 67141
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229391
Unique aggregates announced from the APNIC address blocks: 96437
APNIC Region origin ASes present in the Internet Routing Table: 12921
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 3732
APNIC Region transit ASes present in the Internet Routing Table: 1744
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: 8183
Number of APNIC addresses announced to Internet: 773150976
Equivalent to 46 /8s, 21 /16s and 89 /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: 267110
Total ARIN prefixes after maximum aggregation: 121094
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 267816
Unique aggregates announced from the ARIN address blocks: 128123
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.04
ARIN Region origin ASes announcing only one prefix: 6955
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: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4610
Number of ARIN addresses announced to Internet: 1293566976
Equivalent to 77 /8s, 26 /16s and 68 /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: 264377
Total RIPE prefixes after maximum aggregation: 119944
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261474
Unique aggregates announced from the RIPE address blocks: 153697
RIPE Region origin ASes present in the Internet Routing Table: 28212
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12015
RIPE Region transit ASes present in the Internet Routing Table: 3889
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10817
Number of RIPE addresses announced to Internet: 717499648
Equivalent to 42 /8s, 196 /16s and 45 /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: 125968
Total LACNIC prefixes after maximum aggregation: 27808
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125457
Unique aggregates announced from the LACNIC address blocks: 48871
LACNIC Region origin ASes present in the Internet Routing Table: 10986
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2318
LACNIC Region transit ASes present in the Internet Routing Table: 2212
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: 8724
Number of LACNIC addresses announced to Internet: 176393472
Equivalent to 10 /8s, 131 /16s and 141 /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: 32214
Total AfriNIC prefixes after maximum aggregation: 5677
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 40503
Unique aggregates announced from the AfriNIC address blocks: 11862
AfriNIC Region origin ASes present in the Internet Routing Table: 1696
AfriNIC Prefixes per ASN: 23.88
AfriNIC Region origin ASes announcing only one prefix: 551
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1024
Number of AfriNIC addresses announced to Internet: 107941120
Equivalent to 6 /8s, 111 /16s and 13 /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 9084 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5934 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3586 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3463 1039 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3456 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2445 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2234 11123 597 KIXS-AS-KR Korea Telecom, KR
24560 2200 852 408 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2127 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 7129 10494 2800 AMAZON-02, US
11492 4577 303 535 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3809 3052 354 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3531 1826 2531 AKAMAI-AS, US
6327 3472 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2608 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2532 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2361 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 6938 1730 144 UNI2-AS, ES
9121 6835 1692 17 TTNET, TR
20940 4057 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2606 252 1342 M247, GB
34984 2267 359 635 TELLCOM-AS, TR
47331 1911 295 1444 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 10931 3393 555 Uninet S.A. de C.V., MX
10620 3499 515 787 Telmex Colombia S.A., CO
11830 2331 369 64 Instituto Costarricense de Electricidad
13999 1984 323 508 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1276 701 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1057 179 466 Techtel LMDS Comunicaciones Interactiva
26615 985 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 1768 326 59 Telkom-Internet, ZA
24863 1558 393 21 LINKdotNET-AS, EG
24835 1486 521 31 RAYA-AS, EG
36992 1348 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 980 67 37 ORANGE-COTE-IVOIRE, CI
36935 807 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 499 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 10931 3393 555 Uninet S.A. de C.V., MX
9808 9084 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7129 10494 2800 AMAZON-02, US
12479 6938 1730 144 UNI2-AS, ES
9121 6835 1692 17 TTNET, TR
7545 5934 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4577 303 535 CABLEONE, US
20940 4057 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 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 9084 9037 CHINAMOBILE-CN China Mobile Communications Grou
9121 6835 6818 TTNET, TR
12479 6938 6794 UNI2-AS, ES
7545 5934 5234 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7129 4329 AMAZON-02, US
11492 4577 4042 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4057 3858 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
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
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 /10:38 /11:101 /12:299
/13:591 /14:1214 /15:2124 /16:13573 /17:8394 /18:14137
/19:25200 /20:44139 /21:53019 /22:110153 /23:100384 /24:551759
/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 5956 6835 TTNET, TR
12479 5925 6938 UNI2-AS, ES
8151 4665 10931 Uninet S.A. de C.V., MX
11492 3494 4577 CABLEONE, US
8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3282 3472 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2821 3809 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)
----------------------------------------------
1:1940 2:1044 3:162 4:7 5:4044 6:116
7:6 8:1586 9:1 11:173 12:1635 13:340
14:2361 15:258 16:52 17:362 18:278 20:248
21:4 22:188 23:5945 24:2484 25:6 27:2742
29:19 31:2439 32:96 34:7 35:88 36:1881
37:4556 38:3548 39:740 40:166 41:4412 42:1135
43:2240 44:295 45:17127 46:4224 47:308 49:1735
50:1945 51:241 52:1491 54:385 55:767 56:8
57:71 58:1788 59:1117 60:983 61:2345 62:2636
63:1933 64:5630 65:2320 66:4989 67:3014 68:1239
69:4183 70:1304 71:692 72:3091 74:2669 75:1447
76:587 77:2378 78:4040 79:3133 80:2081 81:1831
82:1503 83:1214 84:1380 85:3742 86:726 87:2011
88:2811 89:3479 90:567 91:7742 92:2064 93:2563
94:3591 95:4803 96:1309 97:353 98:1035 99:720
100:75 101:1303 102:2666 103:30080 104:4573 105:1860
106:889 107:2544 108:899 109:4359 110:1994 111:3291
112:2051 113:1518 114:1528 115:2139 116:1896 117:2494
118:2325 119:1836 120:1710 121:1034 122:2543 123:2134
124:1537 125:2108 128:1268 129:1088 130:1022 131:2230
132:835 133:377 134:1943 135:340 136:865 137:887
138:2769 139:1513 140:997 141:1465 142:1342 143:1516
144:1200 145:344 146:1860 147:1527 148:2216 149:1833
150:880 151:1086 152:1936 153:550 154:3846 155:1427
156:1705 157:1284 158:1051 159:2203 160:2606 161:1349
162:3531 163:1406 164:1711 165:1684 166:784 167:1767
168:4106 169:898 170:4889 171:845 172:3354 173:3141
174:1020 175:1175 176:3682 177:5821 178:3594 179:2569
180:2337 181:3348 182:3194 183:1913 184:2367 185:19860
186:5000 187:4450 188:4127 189:3767 190:9111 191:1768
192:11032 193:8733 194:7212 195:5161 196:3209 197:2886
198:6014 199:6058 200:7987 201:6009 202:10377 203:10233
204:4514 205:3461 206:3823 207:3446 208:4081 209:4758
210:4247 211:2307 212:4123 213:3511 214:1120 215:67
216:6433 217:2730 218:1272 219:406 220:2010 221:980
222:659 223:1986
End of report
More information about the ren-bgp-stats-all
mailing list