[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jan 18 21:28:39 UTC 2025
IPv4 R&E Routing Table Report 21:26 GMT Sat 18 Jan, 2025
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 263110
Prefixes after maximum aggregation (per Origin AS): 103359
Deaggregation factor: 2.55
Unique aggregates announced (without unneeded subnets): 131803
Number of IPv4 prefixes with a valid ROA: 160282
Number of IPv4 prefixes with an invalid ROA: 13
Number of IPv4 prefixes with no ROA: 102815
Total ASes present in the Internet Routing Table: 8214
Prefixes per ASN: 32.03
Origin-only ASes present in the Internet Routing Table: 6031
Origin ASes announcing only one prefix: 2004
Transit ASes present in the Internet Routing Table: 2183
Transit-only ASes present in the Internet Routing Table: 1214
Paths with bogon ASNs present in the IPv4 Routing Table: 2
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 27
Max AS path prepend of ASN (152080) 24
Prefixes from unregistered ASNs in the Routing Table: 95
Number of instances of unregistered ASNs: 95
Number of 32-bit ASNs allocated by the RIRs: 46101
Number of 32-bit ASNs visible in the Routing Table: 2849
Prefixes from 32-bit ASNs in the Routing Table: 33700
Number of bogon 32-bit ASNs visible in the Routing Table: 0
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 43
Number of addresses announced to Internet: 1774696208
Equivalent to 105 /8s, 199 /16s and 183 /24s
Percentage of available address space announced: 47.9
Percentage of allocated address space announced: 47.9
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: 82872
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 79457
Total APNIC prefixes after maximum aggregation: 18990
APNIC Deaggregation factor: 4.18
Prefixes being announced from the APNIC address blocks: 77496
Unique aggregates announced from the APNIC address blocks: 27900
APNIC Region origin ASes present in the Internet Routing Table: 880
APNIC Prefixes per ASN: 88.06
APNIC Region origin ASes announcing only one prefix: 132
APNIC Region transit ASes present in the Internet Routing Table: 339
Average APNIC Region AS path length visible: 5.0
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 430
Number of APNIC addresses announced to Internet: 462262278
Equivalent to 27 /8s, 141 /16s and 144 /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, 131072-153913
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: 84208
Total ARIN prefixes after maximum aggregation: 40519
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 84863
Unique aggregates announced from the ARIN address blocks: 39695
ARIN Region origin ASes present in the Internet Routing Table: 2728
ARIN Prefixes per ASN: 31.11
ARIN Region origin ASes announcing only one prefix: 1071
ARIN Region transit ASes present in the Internet Routing Table: 545
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible: 18
Number of ARIN region 32-bit ASNs visible in the Routing Table: 909
Number of ARIN addresses announced to Internet: 895275779
Equivalent to 53 /8s, 92 /16s and 211 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 95939
Total RIPE prefixes after maximum aggregation: 42383
RIPE Deaggregation factor: 2.26
Prefixes being announced from the RIPE address blocks: 96222
Unique aggregates announced from the RIPE address blocks: 60200
RIPE Region origin ASes present in the Internet Routing Table: 3159
RIPE Prefixes per ASN: 30.46
RIPE Region origin ASes announcing only one prefix: 739
RIPE Region transit ASes present in the Internet Routing Table: 1007
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 22
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1310
Number of RIPE addresses announced to Internet: 404118023
Equivalent to 24 /8s, 22 /16s and 90 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 2474
Total LACNIC prefixes after maximum aggregation: 894
LACNIC Deaggregation factor: 2.77
Prefixes being announced from the LACNIC address blocks: 1687
Unique aggregates announced from the LACNIC address blocks: 1364
LACNIC Region origin ASes present in the Internet Routing Table: 185
LACNIC Prefixes per ASN: 9.12
LACNIC Region origin ASes announcing only one prefix: 59
LACNIC Region transit ASes present in the Internet Routing Table: 111
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 16
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 191
Number of LACNIC addresses announced to Internet: 11389696
Equivalent to 0 /8s, 173 /16s and 203 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 937
Total AfriNIC prefixes after maximum aggregation: 484
AfriNIC Deaggregation factor: 1.94
Prefixes being announced from the AfriNIC address blocks: 2799
Unique aggregates announced from the AfriNIC address blocks: 2607
AfriNIC Region origin ASes present in the Internet Routing Table: 8
AfriNIC Prefixes per ASN: 349.88
AfriNIC Region origin ASes announcing only one prefix: 3
AfriNIC Region transit ASes present in the Internet Routing Table: 19
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 9
Number of AfriNIC addresses announced to Internet: 1622528
Equivalent to 0 /8s, 24 /16s and 194 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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
7545 5058 744 523 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 3855 1859 118 VNPT-AS-VN VNPT Corp, VN
18403 3580 314 19 FPT-AS-AP FPT Telecom Company, VN
7713 2581 846 207 TELKOMNET-AS-AP PT Telekomunikasi Indones
9808 2280 2328 479 CHINAMOBILE-CN China Mobile Communication
7552 2199 818 34 VIETEL-AS-AP Viettel Group, VN
4538 2092 3438 341 ERX-CERNET-BKB China Education and Resear
4755 1990 418 195 TATACOMM-AS TATA Communications formerly
4766 1925 11448 573 KIXS-AS-KR Korea Telecom, KR
45090 1643 1341 72 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10474 36415 3018 AMAZON-02, US
16625 2885 1242 2137 AKAMAI-AS, US
174 2862 4228 466 COGENT-174, US
396982 2835 3652 418 GOOGLE-CLOUD-PLATFORM, US
7018 2262 23036 1613 ATT-INTERNET4, US
36352 2109 178 538 AS-COLOCROSSING, US
367 1898 2610 878 DNIC-ASBLK-00306-00371, US
20115 1697 2534 743 CHARTER-20115, US
11492 1503 108 758 CABLEONE, US
7029 1489 1879 538 WINDSTREAM, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
20940 3709 3389 55 AKAMAI-ASN1, NL
12479 2991 1609 76 UNI2-AS, ES
9009 2545 212 1523 M247, RO
5384 2307 585 24 EMIRATES-INTERNET Emirates Internet, AE
39891 2046 134 124 ALJAWWALSTC-AS, SA
12389 1783 1644 614 ROSTELECOM-AS, RU
13188 1598 100 44 TRIOLAN, UA
34984 1410 178 624 TELLCOM-AS, TR
212238 1376 100 1140 CDNEXT, GB
62240 1105 74 681 CLOUVIDER Clouvider - Global ASN, GB
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1005 1582 352 UNINET, MX
265691 186 12 4 WI-NET TELECOM S.A.C., PE
262287 92 6 76 Latitude.sh LTDA, BR
4230 73 1051 40 CLARO S.A., BR
265721 72 5 6 Cable Atlantico SRL, DO
271814 65 4 3 NEXTNET SAC, PE
267846 52 3 4 Cable Onda Oriental, SRL, DO
272083 52 3 8 REYNOSO, S.R.L., DO
267845 48 3 2 Exito Vision Cable S.A.S, DO
272122 38 17 5 TELECOMUNICACIONES G-NETWORK, C.A., VE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
29571 869 54 450 ORANGE-COTE-IVOIRE, CI
37284 29 4 7 Aljeel-net, LY
329007 29 2 21 ELENDE, AO
327786 5 0 1 TELECOM-4G, SS
37457 2 1 2 Telkom-Internet, ZA
37406 1 0 1 RCS, SS
37517 1 1 1 CVTS1, CV
328611 1 0 1 Libyan-Elite, LY
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10474 36415 3018 AMAZON-02, US
7545 5058 744 523 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 3855 1859 118 VNPT-AS-VN VNPT Corp, VN
20940 3709 3389 55 AKAMAI-ASN1, NL
18403 3580 314 19 FPT-AS-AP FPT Telecom Company, VN
12479 2991 1609 76 UNI2-AS, ES
16625 2885 1242 2137 AKAMAI-AS, US
174 2862 4228 466 COGENT-174, US
396982 2835 3652 418 GOOGLE-CLOUD-PLATFORM, US
7713 2581 846 207 TELKOMNET-AS-AP PT Telekomunikasi Indones
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
7545 5058 4535 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 3855 3737 VNPT-AS-VN VNPT Corp, VN
20940 3709 3654 AKAMAI-ASN1, NL
18403 3580 3561 FPT-AS-AP FPT Telecom Company, VN
12479 2991 2915 UNI2-AS, ES
396982 2835 2417 GOOGLE-CLOUD-PLATFORM, US
174 2862 2396 COGENT-174, US
7713 2581 2374 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
5384 2307 2283 EMIRATES-INTERNET Emirates Internet, AE
7552 2199 2165 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, 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/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 174 COGENT-174, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /8:15 /9:11 /10:27 /11:60 /12:226
/13:409 /14:710 /15:1238 /16:6003 /17:3374 /18:5309
/19:8156 /20:16420 /21:15725 /22:30819 /23:26511 /24:147954
/25:1 /26:0 /27:63 /28:3 /29:57 /30:0
/31:0 /32:19
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 2763 2991 UNI2-AS, ES
39891 1872 2046 ALJAWWALSTC-AS, SA
5384 1586 2307 EMIRATES-INTERNET Emirates Internet, AE
16509 1410 10474 AMAZON-02, US
11492 1367 1503 CABLEONE, US
13188 1336 1598 TRIOLAN, UA
34984 1185 1410 TELLCOM-AS, TR
12389 1137 1783 ROSTELECOM-AS, RU
9009 1112 2545 M247, RO
20940 994 3709 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2327 2:1735 3:547 4:11 5:4570 6:165
7:6 8:1567 9:1 11:172 12:1387 13:354
14:2553 15:336 16:270 17:364 18:904 20:462
21:4 22:188 23:6554 24:1500 25:2 27:2617
29:19 31:2468 32:41 34:74 35:187 36:2426
37:4574 38:5431 39:367 40:28 41:119 42:1361
43:385 44:20 45:3848 46:1829 47:156 49:811
50:364 51:52 52:1326 54:144 57:36 58:795
59:480 60:723 61:996 62:798 63:338 64:1042
65:453 66:739 67:872 68:268 69:818 70:105
71:125 72:578 74:616 75:267 76:145 77:883
78:732 79:625 80:616 81:507 82:668 83:448
84:735 85:1299 86:608 87:1110 88:512 89:1648
90:430 91:1791 92:1611 93:957 94:1426 95:1520
96:370 97:39 98:160 99:41 100:3 101:152
102:203 103:3267 104:1431 105:1 106:467 107:1385
108:524 109:1778 110:848 111:1668 112:863 113:729
114:432 115:808 116:524 117:825 118:1050 119:352
120:594 121:494 122:340 123:631 124:180 125:470
126:8 128:364 129:95 130:268 131:219 132:176
133:41 134:252 135:40 136:531 137:216 138:331
139:337 140:252 141:501 142:715 143:467 144:204
145:116 146:509 147:310 148:106 149:441 150:330
151:449 152:384 153:32 154:1417 155:221 156:256
157:290 158:223 159:526 160:529 161:332 162:461
163:311 164:186 165:208 166:613 167:164 168:357
169:69 170:416 171:90 172:983 173:557 174:97
175:250 176:1264 177:8 178:1218 179:74 180:567
181:275 182:1283 183:656 184:236 185:3628 186:5
187:41 188:1029 189:210 190:114 191:246 192:1449
193:1361 194:1253 195:700 196:34 197:3 198:707
199:707 200:175 201:59 202:1053 203:1708 204:401
205:333 206:630 207:428 208:445 209:785 210:650
211:400 212:592 213:614 214:215 215:4 216:908
217:406 218:104 219:38 220:823 221:36 222:218
223:36
End of report
More information about the ren-bgp-stats-all
mailing list