[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Apr 24 21:39:38 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Mon 24 Apr, 2023
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 917695
Prefixes after maximum aggregation (per Origin AS): 348096
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 448995
Number of IPv4 prefixes with a valid ROA: 392886
Number of IPv4 prefixes with an invalid ROA: 2914
Number of IPv4 prefixes with no ROA: 521895
Total ASes present in the Internet Routing Table: 74384
Prefixes per ASN: 12.34
Origin-only ASes present in the Internet Routing Table: 63893
Origin ASes announcing only one prefix: 26162
Transit ASes present in the Internet Routing Table: 10491
Transit-only ASes present in the Internet Routing Table: 438
Paths with bogon ASNs present in the IPv4 Routing Table: 692
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1662
Number of instances of unregistered ASNs: 1666
Number of 32-bit ASNs allocated by the RIRs: 41716
Number of 32-bit ASNs visible in the Routing Table: 34485
Prefixes from 32-bit ASNs in the Routing Table: 170613
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 845
Number of addresses announced to Internet: 3060444928
Equivalent to 182 /8s, 106 /16s and 175 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 306560
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 240351
Total APNIC prefixes after maximum aggregation: 68600
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 234930
Unique aggregates announced from the APNIC address blocks: 97864
APNIC Region origin ASes present in the Internet Routing Table: 13373
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 3928
APNIC Region transit ASes present in the Internet Routing Table: 1807
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8690
Number of APNIC addresses announced to Internet: 773267968
Equivalent to 46 /8s, 23 /16s and 34 /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: 268748
Total ARIN prefixes after maximum aggregation: 122162
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271303
Unique aggregates announced from the ARIN address blocks: 130892
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.23
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4781
Number of ARIN addresses announced to Internet: 1283834624
Equivalent to 76 /8s, 133 /16s and 195 /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: 259557
Total RIPE prefixes after maximum aggregation: 122188
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255565
Unique aggregates announced from the RIPE address blocks: 158001
RIPE Region origin ASes present in the Internet Routing Table: 28317
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12042
RIPE Region transit ASes present in the Internet Routing Table: 3914
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11152
Number of RIPE addresses announced to Internet: 717957888
Equivalent to 42 /8s, 203 /16s and 43 /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: 118050
Total LACNIC prefixes after maximum aggregation: 28425
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117311
Unique aggregates announced from the LACNIC address blocks: 49307
LACNIC Region origin ASes present in the Internet Routing Table: 10988
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2628
LACNIC Region transit ASes present in the Internet Routing Table: 2296
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8776
Number of LACNIC addresses announced to Internet: 176794624
Equivalent to 10 /8s, 137 /16s and 172 /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: 29327
Total AfriNIC prefixes after maximum aggregation: 5815
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 37740
Unique aggregates announced from the AfriNIC address blocks: 12359
AfriNIC Region origin ASes present in the Internet Routing Table: 1739
AfriNIC Prefixes per ASN: 21.70
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1086
Number of AfriNIC addresses announced to Internet: 107926016
Equivalent to 6 /8s, 110 /16s and 210 /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 9475 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5728 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3560 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3416 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3289 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2938 490 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2744 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2381 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2302 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8238 10775 2950 AMAZON-02, US
11492 4544 301 599 CABLEONE, US
7155 3976 281 51 VIASAT-SP-BACKBONE, US
22773 3598 3074 285 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3521 1320 64 SHAW, CA
16625 3156 1576 2351 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2631 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2579 24160 1577 ATT-INTERNET4, US
30036 2504 361 467 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7230 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4089 3399 166 AKAMAI-ASN1, NL
8551 3894 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2292 909 ROSTELECOM-AS, RU
9009 2671 250 1395 M247, RO
34984 2275 359 612 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1852 950 544 TCI, IR
13188 1607 100 18 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11240 3363 589 Uninet S.A. de C.V., MX
10620 3503 507 851 Telmex Colombia S.A., CO
13999 2324 356 613 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1300 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 439 Techtel LMDS Comunicaciones Interactiva
26615 1032 2498 45 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1578 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1026 67 51 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 528 54 47 WANANCHI-, KE
37342 491 32 1 MOVITEL, MZ
24757 488 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11240 3363 589 Uninet S.A. de C.V., MX
9808 9475 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8238 10775 2950 AMAZON-02, US
12479 7230 1706 140 UNI2-AS, ES
7545 5728 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4544 301 599 CABLEONE, US
20940 4089 3399 166 AKAMAI-ASN1, NL
7155 3976 281 51 VIASAT-SP-BACKBONE, US
8551 3894 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9475 9438 CHINAMOBILE-CN China Mobile Communications Grou
12479 7230 7090 UNI2-AS, ES
16509 8238 5288 AMAZON-02, US
7545 5728 5037 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4544 3945 CABLEONE, US
7155 3976 3925 VIASAT-SP-BACKBONE, US
20940 4089 3923 AKAMAI-ASN1, NL
8551 3894 3857 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3560 3495 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:39 /11:103 /12:298
/13:578 /14:1194 /15:2084 /16:13465 /17:8219 /18:13798
/19:24997 /20:43613 /21:51282 /22:109411 /23:97767 /24:550816
/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 6285 7230 UNI2-AS, ES
8151 5185 11240 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3453 4544 CABLEONE, US
8551 3366 3894 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3331 3521 SHAW, CA
7155 3044 3976 VIASAT-SP-BACKBONE, US
22773 2661 3598 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2057 3503 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1768 2:1288 3:175 4:5 5:4499 6:127
7:6 8:1523 9:1 11:172 12:1536 13:388
14:2313 15:299 16:183 17:368 18:416 20:256
21:4 22:188 23:6252 24:2586 25:6 27:2543
29:19 31:2507 32:77 34:12 35:106 36:1934
37:4638 38:4474 39:819 40:151 41:3940 42:1213
43:2343 44:311 45:16606 46:4265 47:362 49:1728
50:1836 51:573 52:1589 54:391 55:858 56:8
57:118 58:1785 59:1149 60:992 61:2452 62:2641
63:1921 64:5690 65:2316 66:4970 67:3035 68:1374
69:4158 70:1249 71:679 72:2944 74:2609 75:1433
76:611 77:2438 78:1867 79:3177 80:2100 81:1761
82:1490 83:1284 84:1534 85:2996 86:761 87:1992
88:1237 89:3663 90:611 91:7725 92:2062 93:2624
94:3595 95:4026 96:1328 97:338 98:1154 99:745
100:74 101:1068 102:2698 103:31406 104:4650 105:484
106:863 107:2520 108:1032 109:4429 110:2083 111:3078
112:2031 113:1545 114:1636 115:2076 116:1903 117:2555
118:2359 119:2021 120:1763 121:1076 122:2595 123:2204
124:1564 125:2489 128:1357 129:1057 130:1018 131:2001
132:850 133:422 134:1889 135:304 136:881 137:1089
138:2579 139:1567 140:1239 141:1458 142:1440 143:1501
144:1159 145:346 146:1949 147:1583 148:2348 149:2110
150:881 151:1156 152:1820 153:567 154:4460 155:1438
156:1774 157:1309 158:1062 159:2310 160:2538 161:1536
162:3519 163:1566 164:1630 165:1739 166:1038 167:1749
168:3884 169:938 170:4604 171:865 172:3565 173:2945
174:1070 175:1184 176:3691 177:4598 178:3588 179:2155
180:2616 181:3438 182:3332 183:1967 184:2356 185:20181
186:4776 187:3955 188:4106 189:3558 190:9145 191:1440
192:10941 193:8887 194:7324 195:5147 196:3083 197:2361
198:5929 199:6097 200:8047 201:5858 202:10586 203:10267
204:4583 205:3657 206:4313 207:3428 208:4075 209:4849
210:4359 211:2439 212:4127 213:3582 214:1088 215:59
216:6643 217:2686 218:1315 219:470 220:2017 221:973
222:782 223:2150
End of report
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