[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Aug 6 18:41:09 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 06 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: 921555
Prefixes after maximum aggregation (per Origin AS): 341022
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437613
Number of IPv4 prefixes with a valid ROA: 359706
Number of IPv4 prefixes with an invalid ROA: 2904
Number of IPv4 prefixes with no ROA: 558945
Total ASes present in the Internet Routing Table: 73589
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63024
Origin ASes announcing only one prefix: 25541
Transit ASes present in the Internet Routing Table: 10565
Transit-only ASes present in the Internet Routing Table: 393
Paths with bogon ASNs present in the IPv4 Routing Table: 122
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 1013
Number of instances of unregistered ASNs: 1015
Number of 32-bit ASNs allocated by the RIRs: 39940
Number of 32-bit ASNs visible in the Routing Table: 33186
Prefixes from 32-bit ASNs in the Routing Table: 164453
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3071057152
Equivalent to 183 /8s, 12 /16s and 157 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 318078
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233640
Total APNIC prefixes after maximum aggregation: 66769
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228610
Unique aggregates announced from the APNIC address blocks: 96133
APNIC Region origin ASes present in the Internet Routing Table: 12834
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3706
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 6.0
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: 772795648
Equivalent to 46 /8s, 15 /16s and 237 /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: 265624
Total ARIN prefixes after maximum aggregation: 120829
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266080
Unique aggregates announced from the ARIN address blocks: 127358
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 13.94
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1940
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4586
Number of ARIN addresses announced to Internet: 1295967232
Equivalent to 77 /8s, 62 /16s and 228 /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: 263598
Total RIPE prefixes after maximum aggregation: 119290
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260855
Unique aggregates announced from the RIPE address blocks: 153045
RIPE Region origin ASes present in the Internet Routing Table: 28224
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12049
RIPE Region transit ASes present in the Internet Routing Table: 4041
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10807
Number of RIPE addresses announced to Internet: 717734656
Equivalent to 42 /8s, 199 /16s and 195 /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: 125925
Total LACNIC prefixes after maximum aggregation: 27713
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125490
Unique aggregates announced from the LACNIC address blocks: 48857
LACNIC Region origin ASes present in the Internet Routing Table: 10976
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2301
LACNIC Region transit ASes present in the Internet Routing Table: 2289
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8701
Number of LACNIC addresses announced to Internet: 176418304
Equivalent to 10 /8s, 131 /16s and 238 /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: 31755
Total AfriNIC prefixes after maximum aggregation: 5652
AfriNIC Deaggregation factor: 5.62
Prefixes being announced from the AfriNIC address blocks: 40014
Unique aggregates announced from the AfriNIC address blocks: 11794
AfriNIC Region origin ASes present in the Internet Routing Table: 1677
AfriNIC Prefixes per ASN: 23.86
AfriNIC Region origin ASes announcing only one prefix: 543
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1004
Number of AfriNIC addresses announced to Internet: 107855360
Equivalent to 6 /8s, 109 /16s and 190 /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 9014 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5935 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3597 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3510 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3463 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2429 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2248 11123 590 KIXS-AS-KR Korea Telecom, KR
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2156 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2124 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 6832 10404 2701 AMAZON-02, US
11492 4519 300 607 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3837 3070 363 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3468 1788 2504 AKAMAI-AS, US
6327 3447 1319 62 SHAW, CA
749 3021 50731 2279 DNIC-AS-00749, US
30036 2607 373 253 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2524 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2371 4935 407 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 6874 1730 144 UNI2-AS, ES
9121 6557 1692 17 TTNET, TR
20940 4051 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2527 249 1358 M247, GB
34984 2245 357 635 TELLCOM-AS, TR
47331 2066 324 1565 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 10806 3397 561 Uninet S.A. de C.V., MX
10620 3483 515 780 Telmex Colombia S.A., CO
11830 2409 369 64 Instituto Costarricense de Electricidad
13999 1946 318 518 Mega Cable, S.A. de C.V., MX
28573 1365 2330 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1283 338 520 Axtel, S.A.B. de C.V., MX
3816 1270 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1100 370 21 Telefonica del Peru S.A.A., PE
11664 1051 180 455 Techtel LMDS Comunicaciones Interactiva
26615 981 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 1950 326 58 Telkom-Internet, ZA
24863 1526 393 21 LINKdotNET-AS, EG
24835 1517 495 28 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 972 66 53 ORANGE-COTE-IVOIRE, CI
36935 638 520 42 Vodafone-, EG
6713 612 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 10806 3397 561 Uninet S.A. de C.V., MX
9808 9014 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6874 1730 144 UNI2-AS, ES
16509 6832 10404 2701 AMAZON-02, US
9121 6557 1692 17 TTNET, TR
7545 5935 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4519 300 607 CABLEONE, US
20940 4051 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 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 9014 8967 CHINAMOBILE-CN China Mobile Communications Grou
12479 6874 6730 UNI2-AS, ES
9121 6557 6540 TTNET, TR
7545 5935 5239 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6832 4131 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3993 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4519 3912 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4051 3849 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
23.141.0.0/24 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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /15:2124 /16:13605 /17:8375 /18:14114
/19:25133 /20:43990 /21:52615 /22:109674 /23:100217 /24:549428
/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 5861 6874 UNI2-AS, ES
9121 5717 6557 TTNET, TR
8151 4530 10806 Uninet S.A. de C.V., MX
8551 3456 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3435 4519 CABLEONE, US
6327 3259 3447 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2846 3837 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1963 2:1054 3:157 4:7 5:3977 6:111
7:6 8:1588 9:1 11:172 12:1643 13:341
14:2351 15:241 16:44 17:383 18:187 20:246
21:4 22:188 23:5871 24:2454 25:6 27:2685
29:19 31:2436 32:96 34:7 35:87 36:1846
37:4500 38:3384 39:722 40:162 41:4391 42:1126
43:2237 44:288 45:17025 46:4196 47:332 49:1720
50:1952 51:239 52:1459 54:384 55:854 56:8
57:67 58:1799 59:1115 60:966 61:2336 62:2630
63:1949 64:5618 65:2391 66:4968 67:3024 68:1223
69:4162 70:1316 71:688 72:3097 74:2660 75:1408
76:580 77:2366 78:3981 79:3131 80:2035 81:1814
82:1500 83:1219 84:1369 85:3716 86:743 87:2011
88:2804 89:3442 90:548 91:7727 92:2056 93:2572
94:3560 95:4817 96:1287 97:351 98:1030 99:754
100:77 101:1296 102:2464 103:29769 104:4542 105:2053
106:879 107:2542 108:880 109:4357 110:2010 111:3272
112:2036 113:1513 114:1517 115:2128 116:1892 117:2435
118:2305 119:1855 120:1758 121:1032 122:2560 123:2126
124:1540 125:2068 128:1275 129:1116 130:993 131:2246
132:824 133:378 134:1943 135:342 136:889 137:882
138:2741 139:1500 140:939 141:1453 142:1332 143:1499
144:1206 145:345 146:1850 147:1521 148:2223 149:1777
150:874 151:1072 152:1873 153:547 154:3779 155:1448
156:1709 157:1287 158:1042 159:2219 160:2568 161:1321
162:3519 163:1362 164:1664 165:1682 166:764 167:1762
168:4077 169:905 170:4896 171:841 172:3304 173:3153
174:1019 175:1172 176:3704 177:5894 178:3568 179:2597
180:2342 181:3305 182:3197 183:1916 184:2377 185:19780
186:4955 187:4411 188:4108 189:3768 190:9100 191:1793
192:10996 193:8717 194:7131 195:5151 196:3192 197:2831
198:6028 199:6078 200:7956 201:6065 202:10366 203:10255
204:4517 205:3447 206:3781 207:3437 208:4067 209:4758
210:4242 211:2317 212:4099 213:3513 214:1136 215:65
216:6442 217:2729 218:1265 219:413 220:2005 221:962
222:655 223:1978
End of report
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