[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 21 18:40:55 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 21 Jul, 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: 919907
Prefixes after maximum aggregation (per Origin AS): 340628
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 436926
Number of IPv4 prefixes with a valid ROA: 352511
Number of IPv4 prefixes with an invalid ROA: 2738
Number of IPv4 prefixes with no ROA: 564658
Total ASes present in the Internet Routing Table: 73528
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63024
Origin ASes announcing only one prefix: 25499
Transit ASes present in the Internet Routing Table: 10504
Transit-only ASes present in the Internet Routing Table: 405
Paths with bogon ASNs present in the IPv4 Routing Table: 121
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1026
Number of instances of unregistered ASNs: 1032
Number of 32-bit ASNs allocated by the RIRs: 39832
Number of 32-bit ASNs visible in the Routing Table: 33088
Prefixes from 32-bit ASNs in the Routing Table: 163716
Number of bogon 32-bit ASNs visible in the Routing Table: 62
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3067954944
Equivalent to 182 /8s, 221 /16s and 71 /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: 317575
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232837
Total APNIC prefixes after maximum aggregation: 66656
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227903
Unique aggregates announced from the APNIC address blocks: 95768
APNIC Region origin ASes present in the Internet Routing Table: 12778
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3677
APNIC Region transit ASes present in the Internet Routing Table: 1762
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8022
Number of APNIC addresses announced to Internet: 772597504
Equivalent to 46 /8s, 12 /16s and 231 /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: 265301
Total ARIN prefixes after maximum aggregation: 120848
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265756
Unique aggregates announced from the ARIN address blocks: 127161
ARIN Region origin ASes present in the Internet Routing Table: 19082
ARIN Prefixes per ASN: 13.93
ARIN Region origin ASes announcing only one prefix: 6937
ARIN Region transit ASes present in the Internet Routing Table: 1943
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4569
Number of ARIN addresses announced to Internet: 1295886848
Equivalent to 77 /8s, 61 /16s and 170 /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: 263301
Total RIPE prefixes after maximum aggregation: 119067
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260484
Unique aggregates announced from the RIPE address blocks: 153019
RIPE Region origin ASes present in the Internet Routing Table: 28205
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12044
RIPE Region transit ASes present in the Internet Routing Table: 4011
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10793
Number of RIPE addresses announced to Internet: 714797056
Equivalent to 42 /8s, 154 /16s and 240 /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: 125499
Total LACNIC prefixes after maximum aggregation: 27680
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125109
Unique aggregates announced from the LACNIC address blocks: 48796
LACNIC Region origin ASes present in the Internet Routing Table: 10988
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2299
LACNIC Region transit ASes present in the Internet Routing Table: 2265
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: 8710
Number of LACNIC addresses announced to Internet: 176554752
Equivalent to 10 /8s, 134 /16s and 3 /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: 31943
Total AfriNIC prefixes after maximum aggregation: 5608
AfriNIC Deaggregation factor: 5.70
Prefixes being announced from the AfriNIC address blocks: 40142
Unique aggregates announced from the AfriNIC address blocks: 11749
AfriNIC Region origin ASes present in the Internet Routing Table: 1669
AfriNIC Prefixes per ASN: 24.05
AfriNIC Region origin ASes announcing only one prefix: 542
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 994
Number of AfriNIC addresses announced to Internet: 107831808
Equivalent to 6 /8s, 109 /16s and 98 /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 9020 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5922 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3505 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3479 1879 49 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11123 591 KIXS-AS-KR Korea Telecom, KR
45090 2193 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2133 848 408 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2125 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 6737 10384 2682 AMAZON-02, US
11492 4485 298 690 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3857 3051 353 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3476 1791 2508 AKAMAI-AS, US
6327 3438 1319 63 SHAW, CA
749 3016 50733 2274 DNIC-AS-00749, US
30036 2606 373 266 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2514 3360 360 GOOGLE-CLOUD-PLATFORM, US
209 2380 4935 410 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 6892 1730 144 UNI2-AS, ES
9121 6637 1692 17 TTNET, TR
20940 4031 3361 202 AKAMAI-ASN1, NL
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
12389 2916 2290 912 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2575 254 1334 M247, GB
34984 2249 358 637 TELLCOM-AS, TR
47331 2049 323 1569 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 10778 3397 558 Uninet S.A. de C.V., MX
10620 3480 515 773 Telmex Colombia S.A., CO
11830 2420 369 64 Instituto Costarricense de Electricidad
13999 1907 312 506 Mega Cable, S.A. de C.V., MX
28573 1361 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1265 689 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 458 Techtel LMDS Comunicaciones Interactiva
26615 976 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 1949 322 62 Telkom-Internet, ZA
24863 1611 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1320 1519 274 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 970 66 47 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 495 50 29 WANANCHI-, KE
36914 465 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 10778 3397 558 Uninet S.A. de C.V., MX
9808 9020 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6892 1730 144 UNI2-AS, ES
16509 6737 10384 2682 AMAZON-02, US
9121 6637 1692 17 TTNET, TR
7545 5922 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4485 298 690 CABLEONE, US
20940 4031 3361 202 AKAMAI-ASN1, NL
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
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 9020 8974 CHINAMOBILE-CN China Mobile Communications Grou
12479 6892 6748 UNI2-AS, ES
9121 6637 6620 TTNET, TR
7545 5922 5228 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6737 4055 AMAZON-02, US
8551 4006 3967 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4031 3829 AKAMAI-ASN1, NL
11492 4485 3795 CABLEONE, US
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 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 /11:99 /12:304
/13:591 /14:1213 /15:2122 /16:13602 /17:8373 /18:14091
/19:25140 /20:43953 /21:52605 /22:109740 /23:99927 /24:548079
/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 5876 6892 UNI2-AS, ES
9121 5794 6637 TTNET, TR
8151 4507 10778 Uninet S.A. de C.V., MX
8551 3469 4006 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3399 4485 CABLEONE, US
6327 3248 3438 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2873 3857 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)
----------------------------------------------
1:1919 2:1066 3:157 4:7 5:3999 6:110
7:6 8:1578 9:1 11:172 12:1643 13:337
14:2345 15:234 16:47 17:387 18:176 20:246
21:4 22:188 23:5820 24:2415 25:6 27:2684
29:19 31:2459 32:96 34:7 35:87 36:1839
37:4468 38:3329 39:721 40:162 41:4385 42:1124
43:2240 44:295 45:16950 46:4196 47:325 49:1706
50:1959 51:238 52:1454 54:386 55:858 56:8
57:68 58:1784 59:1111 60:961 61:2317 62:2620
63:1944 64:5622 65:2408 66:4970 67:3007 68:1211
69:4191 70:1319 71:689 72:3092 74:2658 75:1408
76:580 77:2343 78:3985 79:3132 80:2029 81:1805
82:1500 83:1220 84:1369 85:3733 86:728 87:2001
88:2784 89:3412 90:548 91:7712 92:2011 93:2577
94:3550 95:4787 96:1329 97:353 98:1031 99:751
100:77 101:1273 102:2412 103:29685 104:4552 105:2058
106:878 107:2552 108:877 109:4346 110:1982 111:3282
112:2041 113:1509 114:1513 115:2125 116:1903 117:2441
118:2310 119:1822 120:1676 121:1035 122:2567 123:2123
124:1553 125:2073 128:1264 129:1129 130:1002 131:2205
132:835 133:377 134:1940 135:346 136:893 137:886
138:2713 139:1507 140:936 141:1460 142:1320 143:1513
144:1217 145:351 146:1838 147:1526 148:2219 149:1756
150:880 151:1072 152:1866 153:544 154:3742 155:1453
156:1692 157:1278 158:1041 159:2244 160:2561 161:1274
162:3497 163:1325 164:1683 165:1675 166:765 167:1737
168:4061 169:910 170:4897 171:836 172:3293 173:3143
174:1025 175:1172 176:3668 177:5819 178:3572 179:2605
180:2332 181:3285 182:3214 183:1920 184:2346 185:19773
186:4780 187:4424 188:4097 189:3744 190:9058 191:1828
192:10995 193:8712 194:7123 195:5110 196:3200 197:2833
198:6019 199:6072 200:7918 201:6061 202:10335 203:10251
204:4533 205:3440 206:3805 207:3397 208:4042 209:4751
210:4244 211:2325 212:4106 213:3500 214:1144 215:67
216:6527 217:2746 218:1273 219:410 220:2010 221:968
222:656 223:1969
End of report
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